Assignement 1

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\ No newline at end of file

Assignment1/Assignment1/CAssignment1.cpp

+/******************************************************************************
+GPU Computing / GPGPU Praktikum source code.
+
+******************************************************************************/
+
+#include "CAssignment1.h"
+
+#include "CSimpleArraysTask.h"
+#include "CMatrixRotateTask.h"
+
+#include <iostream>
+
+using namespace std;
+
+///////////////////////////////////////////////////////////////////////////////
+// CAssignment1
+
+bool CAssignment1::DoCompute()
+{
+	// Task 1: simple array addition.
+	cout << "Running vector addition example..." << endl << endl;
+	{
+		size_t localWorkSize[3] = {256, 1, 1};
+		CSimpleArraysTask task(1048576);
+		RunComputeTask(task, localWorkSize);
+	}
+	{
+		size_t LocalWorkSize[3] = {512, 1, 1};
+		CSimpleArraysTask task(1048576);
+		RunComputeTask(task, LocalWorkSize);
+	}
+
+	// Task 2: matrix rotation.
+	std::cout << std::endl << "Running matrix rotation example..." << std::endl << std::endl;
+	{
+		size_t LocalWorkSize[3] = {32, 16, 1};
+		CMatrixRotateTask task(2048, 1025);
+		RunComputeTask(task, LocalWorkSize);
+	}
+
+	return true;
+}
+
+///////////////////////////////////////////////////////////////////////////////

Assignment1/Assignment1/CAssignment1.h

+/******************************************************************************
+                         .88888.   888888ba  dP     dP 
+                        d8'   `88  88    `8b 88     88 
+                        88        a88aaaa8P' 88     88 
+                        88   YP88  88        88     88 
+                        Y8.   .88  88        Y8.   .8P 
+                         `88888'   dP        `Y88888P' 
+                                                       
+                                                       
+   a88888b.                                         dP   oo                   
+  d8'   `88                                         88                        
+  88        .d8888b. 88d8b.d8b. 88d888b. dP    dP d8888P dP 88d888b. .d8888b. 
+  88        88'  `88 88'`88'`88 88'  `88 88    88   88   88 88'  `88 88'  `88 
+  Y8.   .88 88.  .88 88  88  88 88.  .88 88.  .88   88   88 88    88 88.  .88 
+   Y88888P' `88888P' dP  dP  dP 88Y888P' `88888P'   dP   dP dP    dP `8888P88 
+                                88                                        .88 
+                                dP                                    d8888P  
+******************************************************************************/
+
+#ifndef _CASSIGNMENT1_H
+#define _CASSIGNMENT1_H
+
+#include "../Common/CAssignmentBase.h"
+
+//! Assignment1 solution
+class CAssignment1 : public CAssignmentBase
+{
+public:
+	virtual ~CAssignment1() {};
+
+	//! This overloaded method contains the specific solution of A1
+	virtual bool DoCompute();
+};
+
+#endif // _CASSIGNMENT1_H

Assignment1/Assignment1/CMakeLists.txt

+cmake_minimum_required (VERSION 2.8.3) 
+
+project (GPUComputing) 
+
+# Add our modules to the path
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/../cmake/")
+
+
+include(CheckCXXCompilerFlag)
+if (WIN32)
+else (WIN32)
+    #set (EXTRA_COMPILE_FLAGS "-Wall -Werror")
+    set (EXTRA_COMPILE_FLAGS "-Wall")
+    CHECK_CXX_COMPILER_FLAG(-std=c++11 HAS_CXX_11)
+    if (HAS_CXX_11)
+        set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -std=c++11")
+        message(STATUS "Enabling C++11 support")
+    else(HAS_CXX_11)
+        message(WARNING "No C++11 support detected, build will fail.")
+    endif()
+    set (CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} ${EXTRA_COMPILE_FLAGS}")
+endif (WIN32)
+
+
+# Include support for changing the working directory in Visual Studio
+include(ChangeWorkingDirectory)
+
+# Search for OpenCL and add paths
+find_package( OpenCL REQUIRED )
+
+include_directories( ${OPENCL_INCLUDE_DIRS} )
+
+# Include Common module
+add_subdirectory (../Common ${CMAKE_BINARY_DIR}/Common) 
+
+
+
+# Define source files for this assignment
+FILE(GLOB Sources *.cpp)
+FILE(GLOB Headers *.h)
+FILE(GLOB CLSources *.cl)
+ADD_EXECUTABLE (Assignment 
+	${Sources}
+	${Headers}
+	${CLSources}
+	)
+
+# Link required libraries
+target_link_libraries(Assignment ${OPENCL_LIBRARIES})
+target_link_libraries(Assignment GPUCommon)
+
+
+
+if (WIN32)
+	change_workingdir(Assignment ${CMAKE_SOURCE_DIR})
+endif()
+

Assignment1/Assignment1/CMatrixRotateTask.cpp

+/******************************************************************************
+GPU Computing / GPGPU Praktikum source code.
+
+******************************************************************************/
+
+#include "CMatrixRotateTask.h"
+
+#include "../Common/CLUtil.h"
+
+#include <string.h>
+
+using namespace std;
+
+///////////////////////////////////////////////////////////////////////////////
+// CMatrixRotateTask
+
+CMatrixRotateTask::CMatrixRotateTask(size_t SizeX, size_t SizeY)
+	:m_SizeX(SizeX), m_SizeY(SizeY), m_hM(NULL), m_hMR(NULL), m_dM(NULL),
+	m_dMR(NULL), m_hGPUResultNaive(NULL), m_hGPUResultOpt(NULL), m_Program(NULL),
+	m_NaiveKernel(NULL), m_OptimizedKernel(NULL)
+{
+}
+
+CMatrixRotateTask::~CMatrixRotateTask()
+{
+	ReleaseResources();
+}
+
+bool CMatrixRotateTask::InitResources(cl_device_id Device, cl_context Context)
+{
+	//CPU resources
+	m_hM = new float[m_SizeX * m_SizeY];
+	m_hMR = new float[m_SizeX * m_SizeY];
+	m_hGPUResultNaive = new float[m_SizeX * m_SizeY];
+	m_hGPUResultOpt = new float[m_SizeX * m_SizeY];
+
+	//fill the matrix with random floats
+	for(unsigned int i = 0; i < m_SizeX * m_SizeY; i++)
+	{
+		m_hM[i] = float(rand()) / float(RAND_MAX);
+	}
+
+	// TO DO: allocate all device resources here
+	cl_int clError;
+	m_dM = clCreateBuffer(Context, CL_MEM_READ_ONLY, sizeof(cl_float)*m_SizeX * m_SizeY, NULL, &clError);
+	V_RETURN_FALSE_CL(clError, "Error create Buffer m_dM");
+
+	m_dMR = clCreateBuffer(Context, CL_MEM_WRITE_ONLY, sizeof(cl_float)*m_SizeX * m_SizeY, NULL, &clError);
+	V_RETURN_FALSE_CL(clError, "Error create Buffer m_dMR");
+
+	//load and compile kernels
+	size_t programSize = 0;
+	string programCode;
+
+	//create program object (this might contain multiple kernel points
+	if (!CLUtil::LoadProgramSourceToMemory("MatrixRot.cl", programCode))
+	{
+		return false;
+	}
+	m_Program = CLUtil::BuildCLProgramFromMemory(Device, Context, programCode);
+	if (m_Program == nullptr) return false;
+
+	//Naive Kernel
+	m_NaiveKernel = clCreateKernel(m_Program, "MatrixRotNaive", &clError);
+	V_RETURN_FALSE_CL(clError, "Failed to create kernel: MatrixRotNaive");
+
+	clError  = clSetKernelArg(m_NaiveKernel, 0, sizeof(cl_mem), (void*)&m_dM);
+	clError |= clSetKernelArg(m_NaiveKernel, 1, sizeof(cl_mem), (void*)&m_dMR);
+	clError |= clSetKernelArg(m_NaiveKernel, 2, sizeof(cl_uint), (void*)&m_SizeX);
+	clError |= clSetKernelArg(m_NaiveKernel, 3, sizeof(cl_uint), (void*)&m_SizeY);
+	V_RETURN_FALSE_CL(clError, "Failed to set kernel args: MatrixRotNaive");
+
+	//Optiized Kernel
+	
+	m_OptimizedKernel = clCreateKernel(m_Program, "MatrixRotOptimized", &clError);
+	V_RETURN_FALSE_CL(clError, "Failed to create kernel: MatrixRotOptimized");
+
+	clError = clSetKernelArg(m_OptimizedKernel, 0, sizeof(cl_mem), (void*)&m_dM);
+	clError |= clSetKernelArg(m_OptimizedKernel, 1, sizeof(cl_mem), (void*)&m_dMR);
+	clError |= clSetKernelArg(m_OptimizedKernel, 2, sizeof(cl_int), (void*)&m_SizeX);
+	clError |= clSetKernelArg(m_OptimizedKernel, 3, sizeof(cl_int), (void*)&m_SizeY);
+	V_RETURN_FALSE_CL(clError, "Failed to set kernel arhs: MatrixRotOptimized");
+	
+
+
+	return true;
+}
+
+void CMatrixRotateTask::ReleaseResources()
+{
+	//CPU resources
+	SAFE_DELETE_ARRAY(m_hM);
+	SAFE_DELETE_ARRAY(m_hMR);
+	SAFE_DELETE_ARRAY(m_hGPUResultNaive);
+	SAFE_DELETE_ARRAY(m_hGPUResultOpt);
+
+	// TO DO: release device resources
+	SAFE_RELEASE_MEMOBJECT(m_dM);
+	SAFE_RELEASE_MEMOBJECT(m_dMR);
+
+	SAFE_RELEASE_PROGRAM(m_Program);
+	SAFE_RELEASE_KERNEL(m_NaiveKernel);
+	SAFE_RELEASE_KERNEL(m_OptimizedKernel);
+
+}
+
+void CMatrixRotateTask::ComputeGPU(cl_context Context, cl_command_queue CommandQueue, size_t LocalWorkSize[3])
+{
+	// TO DO: write input data to the GPU
+	cl_int clError;
+	clError = clEnqueueWriteBuffer(CommandQueue, m_dM, CL_FALSE, 0, m_SizeX * m_SizeY * sizeof(float), m_hM, 0, NULL, NULL);
+	V_RETURN_CL(clError, "Error copying data from host to device!");
+
+	//launch kernels
+
+	// TO DO: detemine the necessary number of global work items
+
+	size_t globalWorkSize[2];
+	size_t nGroups[2];
+
+	globalWorkSize[0] = CLUtil::GetGlobalWorkSize(m_SizeX, LocalWorkSize[0]);
+	globalWorkSize[1] = CLUtil::GetGlobalWorkSize(m_SizeY, LocalWorkSize[1]);
+
+	nGroups[0] = globalWorkSize[0] / LocalWorkSize[0];
+	nGroups[1] = globalWorkSize[1] / LocalWorkSize[1];
+
+
+	cout << endl << "Executing (" << globalWorkSize[0] << "/" << globalWorkSize[1] << ") threads in " <<
+		"(" << nGroups[0] << "/" << nGroups[1] << ") groups of size " <<
+		"(" << LocalWorkSize[0] << "/" << LocalWorkSize[1] << ")" << endl;
+
+	
+
+	//naive kernel
+	// TO DO: time = CLUtil::ProfileKernel...
+	double time = CLUtil::ProfileKernel(CommandQueue, m_NaiveKernel, 2, globalWorkSize, LocalWorkSize, 10000);
+	cout << "Executed naive kernel in " << time << " ms." << endl;
+
+	// TO DO: read back the results synchronously.
+	//this command has to be blocking, since we want to check the valid data
+	clError = clEnqueueReadBuffer(CommandQueue, m_dMR, CL_TRUE, 0, m_SizeX * m_SizeY * sizeof(float), m_hGPUResultNaive, 0, NULL, NULL);
+	V_RETURN_CL(clError, "Error reading Back naive Data!");
+
+
+	//optimized kernel
+
+	// TO DO: allocate shared (local) memory for the kernel
+
+	clError = clSetKernelArg(m_OptimizedKernel, 4, LocalWorkSize[0] * LocalWorkSize[1] * sizeof(float), NULL);
+	V_RETURN_CL(clError, "Error allocationg shared memory!");
+
+	// run kernel
+	// TO DO: time = GLUtil::ProfileKernel...
+	time = CLUtil::ProfileKernel(CommandQueue, m_OptimizedKernel, 2, globalWorkSize, LocalWorkSize, 10000);
+	cout<<"Executed optimized kernel in "<<time<<" ms."<<endl;
+
+	// TO DO: read back the data to the host
+	clError = clEnqueueReadBuffer(CommandQueue, m_dMR, CL_TRUE, 0, m_SizeX * m_SizeY * sizeof(float), m_hGPUResultOpt, 0, NULL, NULL);
+	V_RETURN_CL(clError, "Error reading Back naive Data!");
+}
+
+void CMatrixRotateTask::ComputeCPU()
+{
+	for(unsigned int x = 0; x < m_SizeX; x++)
+	{
+		for(unsigned int y = 0; y < m_SizeY; y++)
+		{
+			m_hMR[ x * m_SizeY + (m_SizeY - y - 1) ] = m_hM[ y * m_SizeX + x ];
+		}
+	}
+}
+
+bool CMatrixRotateTask::ValidateResults()
+{
+	if(!(memcmp(m_hMR, m_hGPUResultNaive, m_SizeX * m_SizeY * sizeof(float)) == 0))
+	{
+		cout<<"Results of the naive kernel are incorrect!"<<endl;
+		return false;
+	}
+	if(!(memcmp(m_hMR, m_hGPUResultOpt, m_SizeX * m_SizeY * sizeof(float)) == 0))
+	{
+		cout<<"Results of the optimized kernel are incorrect!"<<endl;
+		return false;
+	}
+	return true;
+}
+
+///////////////////////////////////////////////////////////////////////////////

Assignment1/Assignment1/CMatrixRotateTask.h

+/******************************************************************************
+                         .88888.   888888ba  dP     dP 
+                        d8'   `88  88    `8b 88     88 
+                        88        a88aaaa8P' 88     88 
+                        88   YP88  88        88     88 
+                        Y8.   .88  88        Y8.   .8P 
+                         `88888'   dP        `Y88888P' 
+                                                       
+                                                       
+   a88888b.                                         dP   oo                   
+  d8'   `88                                         88                        
+  88        .d8888b. 88d8b.d8b. 88d888b. dP    dP d8888P dP 88d888b. .d8888b. 
+  88        88'  `88 88'`88'`88 88'  `88 88    88   88   88 88'  `88 88'  `88 
+  Y8.   .88 88.  .88 88  88  88 88.  .88 88.  .88   88   88 88    88 88.  .88 
+   Y88888P' `88888P' dP  dP  dP 88Y888P' `88888P'   dP   dP dP    dP `8888P88 
+                                88                                        .88 
+                                dP                                    d8888P  
+******************************************************************************/
+
+#ifndef _CMATRIX_ROTATE_TASK_H
+#define _CMATRIX_ROTATE_TASK_H
+
+#include "../Common/IComputeTask.h"
+
+//! A1/T2: Matrix rotation
+class CMatrixRotateTask : public IComputeTask
+{
+public:
+	CMatrixRotateTask(size_t SizeX, size_t SizeY);
+	virtual ~CMatrixRotateTask();
+
+	// IComputeTask
+	virtual bool InitResources(cl_device_id Device, cl_context Context);
+	
+	virtual void ReleaseResources();
+
+	virtual void ComputeGPU(cl_context Context, cl_command_queue CommandQueue, size_t LocalWorkSize[3]);
+
+	virtual void ComputeCPU();
+
+	virtual bool ValidateResults();
+
+protected:
+	//NOTE: we have two memory address spaces, so we mark pointers with a prefix
+	//to avoid confusions: 'h' - host, 'd' - device
+
+	unsigned int		m_SizeX;
+	unsigned int		m_SizeY;
+
+	//float data on the CPU
+	//M: original matrix, MR: rotated matrix
+	float				*m_hM, *m_hMR;
+
+	//pointers on the GPU
+	//(result buffers for both kernels)
+	cl_mem				m_dM, m_dMR;
+	//(..and a pointer to read back the result)
+	float				*m_hGPUResultNaive, *m_hGPUResultOpt;
+
+	//OpenCL program and kernels
+	cl_program			m_Program;
+	cl_kernel			m_NaiveKernel;
+	cl_kernel			m_OptimizedKernel;
+};
+
+#endif // _CMATRIX_ROTATE_TASK_H

Assignment1/Assignment1/CSimpleArraysTask.cpp

+/******************************************************************************
+GPU Computing / GPGPU Praktikum source code.
+
+******************************************************************************/
+
+#include "CSimpleArraysTask.h"
+
+#include "../Common/CLUtil.h"
+
+#include <string.h>
+
+using namespace std;
+
+///////////////////////////////////////////////////////////////////////////////
+// CSimpleArraysTask
+
+CSimpleArraysTask::CSimpleArraysTask(size_t ArraySize)
+	: m_ArraySize(ArraySize)
+{
+}
+
+CSimpleArraysTask::~CSimpleArraysTask()
+{
+	ReleaseResources();
+}
+
+bool CSimpleArraysTask::InitResources(cl_device_id Device, cl_context Context)
+{
+	//CPU resources
+	m_hA = new int[m_ArraySize];
+	m_hB = new int[m_ArraySize];
+	m_hC = new int[m_ArraySize];
+	m_hGPUResult = new int[m_ArraySize];
+	
+	//fill A and B with random integers
+	for(unsigned int i = 0; i < m_ArraySize; i++)
+	{
+		m_hA[i] = rand() % 1024;
+		m_hB[i] = rand() % 1024;
+	}
+
+	//device resources
+
+	/////////////////////////////////////////
+	// Sect. 4.5
+
+	//TO DO: allocate arrays!
+	cl_int clError;
+	m_dA = clCreateBuffer(Context, CL_MEM_READ_ONLY, sizeof(cl_int)*m_ArraySize, NULL, &clError);
+	V_RETURN_FALSE_CL(clError, "Error create Buffer A");
+
+	m_dB = clCreateBuffer(Context, CL_MEM_READ_ONLY, sizeof(cl_int)*m_ArraySize, NULL, &clError);
+	V_RETURN_FALSE_CL(clError, "Error create Buffer B");
+
+	m_dC = clCreateBuffer(Context, CL_MEM_WRITE_ONLY, sizeof(cl_int)*m_ArraySize, NULL, &clError);
+	V_RETURN_FALSE_CL(clError, "Error create Buffer C");
+
+
+	/////////////////////////////////////////
+	// Sect. 4.6.
+	
+	//TO DO: load and compile kernels
+	size_t programSize = 0;
+	string programCode;
+
+	//create program object (this might contain multiple kernel points
+	if (!CLUtil::LoadProgramSourceToMemory("VectorAdd.cl", programCode))
+	{
+		return false;
+	}
+	m_Program = CLUtil::BuildCLProgramFromMemory(Device, Context, programCode);
+	if (m_Program == nullptr) return false;
+	m_Kernel = clCreateKernel(m_Program, "VecAdd", &clError);
+	V_RETURN_FALSE_CL(clError, "Failed to create kernel: VecAdd");
+	
+	//TO DO: bind kernel arguments
+	clError = clSetKernelArg(m_Kernel, 0, sizeof(cl_mem), (void*)&m_dA);
+	clError = clSetKernelArg(m_Kernel, 1, sizeof(cl_mem), (void*)&m_dB);
+	clError = clSetKernelArg(m_Kernel, 2, sizeof(cl_mem), (void*)&m_dC);
+	clError = clSetKernelArg(m_Kernel, 3, sizeof(cl_int), (void*)&m_ArraySize);
+	V_RETURN_FALSE_CL(clError, "Failed to set kernel arhs: VecAdd");
+
+	return true;
+}
+
+void CSimpleArraysTask::ReleaseResources()
+{
+	//CPU resources
+	SAFE_DELETE_ARRAY(m_hA);
+	SAFE_DELETE_ARRAY(m_hB);
+	SAFE_DELETE_ARRAY(m_hC);
+	SAFE_DELETE_ARRAY(m_hGPUResult);
+
+	/////////////////////////////////////////////////
+	// Sect. 4.5., 4.6.
+	// TO DO: free resources on the GPU
+	SAFE_RELEASE_MEMOBJECT(m_dA);
+	SAFE_RELEASE_MEMOBJECT(m_dB);
+	SAFE_RELEASE_MEMOBJECT(m_dC);
+
+	SAFE_RELEASE_PROGRAM(m_Program);
+	SAFE_RELEASE_KERNEL(m_Kernel);
+
+	
+}
+
+void CSimpleArraysTask::ComputeCPU()
+{
+	for(unsigned int i = 0; i < m_ArraySize; i++)
+	{
+		m_hC[i] = m_hA[i] + m_hB[m_ArraySize - i - 1];
+	}
+}
+
+void CSimpleArraysTask::ComputeGPU(cl_context Context, cl_command_queue CommandQueue, size_t LocalWorkSize[3])
+{
+	/////////////////////////////////////////////////
+	// Sect. 4.5
+	// TO DO: Write input data to the GPU
+	cl_int clError;
+	clError = clEnqueueWriteBuffer(CommandQueue, m_dA, CL_FALSE, 0, m_ArraySize * sizeof(int), m_hA, 0, NULL, NULL);
+	clError |= clEnqueueWriteBuffer(CommandQueue, m_dB, CL_FALSE, 0, m_ArraySize * sizeof(int), m_hB, 0, NULL, NULL);
+	V_RETURN_CL(clError, "Error copying data from host to device!");
+
+	/////////////////////////////////////////
+	// Sect. 4.6.
+		// Sect. 4.7.: rewrite the kernel call to use our ProfileKernel()
+		//				utility function to measure execution time.
+		//				Also print out the execution time.
+	//execute the kernel: one thread for each element!
+	// TO DO: Determine number of thread groups and launch kernel
+	size_t globalWorksize = CLUtil::GetGlobalWorkSize(m_ArraySize, LocalWorkSize[0]);
+	size_t nGroups = globalWorksize / LocalWorkSize[0];
+	cout << "Executing " << globalWorksize << " threads in " << nGroups << " groups of size " << LocalWorkSize[0] << endl;
+
+	double time = CLUtil::ProfileKernel(CommandQueue, m_Kernel, 1, &globalWorksize, LocalWorkSize, 10000);
+	cout << "Average kernel Time: " << time<<endl;
+
+	// TO DO: read back results synchronously.
+	clError = clEnqueueReadBuffer(CommandQueue, m_dC, CL_TRUE, 0, m_ArraySize* sizeof(int), m_hGPUResult, 0, NULL, NULL);
+	V_RETURN_CL(clError, "Error reading Back Data!");
+	//This command has to be blocking, since we need the data
+
+
+		
+
+}
+
+bool CSimpleArraysTask::ValidateResults()
+{
+	return (memcmp(m_hC, m_hGPUResult, m_ArraySize * sizeof(float)) == 0);
+}
+
+///////////////////////////////////////////////////////////////////////////////

Assignment1/Assignment1/CSimpleArraysTask.h

+/******************************************************************************
+                         .88888.   888888ba  dP     dP 
+                        d8'   `88  88    `8b 88     88 
+                        88        a88aaaa8P' 88     88 
+                        88   YP88  88        88     88 
+                        Y8.   .88  88        Y8.   .8P 
+                         `88888'   dP        `Y88888P' 
+                                                       
+                                                       
+   a88888b.                                         dP   oo                   
+  d8'   `88                                         88                        
+  88        .d8888b. 88d8b.d8b. 88d888b. dP    dP d8888P dP 88d888b. .d8888b. 
+  88        88'  `88 88'`88'`88 88'  `88 88    88   88   88 88'  `88 88'  `88 
+  Y8.   .88 88.  .88 88  88  88 88.  .88 88.  .88   88   88 88    88 88.  .88 
+   Y88888P' `88888P' dP  dP  dP 88Y888P' `88888P'   dP   dP dP    dP `8888P88 
+                                88                                        .88 
+                                dP                                    d8888P  
+******************************************************************************/
+
+#ifndef _CSIMPLE_ARRAYS_TASK_H
+#define _CSIMPLE_ARRAYS_TASK_H
+
+#include "../Common/IComputeTask.h"
+#include "../Common/CTimer.h"
+
+//! A1/T1: Simple vector addition
+class CSimpleArraysTask : public IComputeTask
+{
+public:
+	CSimpleArraysTask(size_t ArraySize);
+	virtual ~CSimpleArraysTask();
+
+	// IComputeTask
+	
+	virtual bool InitResources(cl_device_id Device, cl_context Context);
+	
+	virtual void ReleaseResources();
+
+	virtual void ComputeGPU(cl_context Context, cl_command_queue CommandQueue, size_t LocalWorkSize[3]);
+
+	virtual void ComputeCPU();
+
+	virtual bool ValidateResults();
+
+protected:
+	//NOTE: we have two memory address spaces, so we mark pointers with a prefix
+	//to avoid confusions: 'h' - host, 'd' - device
+	
+	//number of array elements
+	size_t				m_ArraySize = 0;
+
+	//integer arrays on the CPU
+	int					*m_hA = nullptr, *m_hB = nullptr, *m_hC = nullptr;
+
+	//integer arrays on the GPU (and a buffer to read the result back to the host)
+	cl_mem				m_dA = nullptr, m_dB = nullptr, m_dC = nullptr;
+	int					*m_hGPUResult = nullptr;
+
+	//OpenCL program and kernels
+	cl_program			m_Program = nullptr;
+	cl_kernel			m_Kernel = nullptr;
+};
+
+#endif // _CSIMPLE_ARRAYS_TASK_H

Assignment1/Assignment1/MatrixRot.cl

+
+// Rotate the matrix CLOCKWISE
+
+//naive implementation: move the elements of the matrix directly to their destinations
+//this will cause unaligned memory accessed which - as we will see - should be avoided on the GPU
+
+__kernel void MatrixRotNaive(__global const float* M, __global float* MR, uint SizeX, uint SizeY)
+{
+	int2 GID;
+	GID.x = get_global_id(0);
+	GID.y = get_global_id(1);
+
+	if (GID.x < SizeX && GID.x >= 0
+		&& GID.y < SizeY && GID.y >= 0){
+
+		MR[GID.x * SizeY + (SizeY - GID.y - 1)] = M[GID.y * SizeX + GID.x];
+	}
+}
+
+//this kernel does the same thing, however, the local memory is used to
+//transform a small chunk of the matrix locally
+//then write it back after synchronization in a coalesced access pattern
+
+__kernel void MatrixRotOptimized(__global const float* M, __global float* MR, uint SizeX, uint SizeY,
+							__local float* block)
+{
+	int2 GID;
+	GID.x = get_global_id(0);
+	GID.y = get_global_id(1);
+
+	int2 LID;
+	LID.x = get_local_id(0);
+	LID.y = get_local_id(1);
+
+	if (GID.x < SizeX && GID.x >= 0
+		&& GID.y < SizeY && GID.y >= 0){
+
+		int blockindex = LID.y * get_local_size(0) + LID.x;
+		block[blockindex] = M[GID.y * SizeX + GID.x];
+
+		barrier(CLK_LOCAL_MEM_FENCE);
+
+		int2 newLID;
+		newLID.x = blockindex / get_local_size(1);
+		newLID.y = blockindex % get_local_size(1);
+
+		int2 newGID = GID - LID + newLID;
+
+		if (newGID.x < SizeX && newGID.x >= 0
+			&& newGID.y < SizeY && newGID.y >= 0){
+			MR[newGID.x * SizeY + (SizeY - newGID.y - 1)] = block[newLID.y * get_local_size(0) + newLID.x];
+		}
+	}
+}
+ 
\ No newline at end of file

Assignment1/Assignment1/VectorAdd.cl

+
+// TO DO: Add kernel code function
+
+__kernel void VecAdd(__global const int* a, __global const int* b, __global int* c, int numElements){
+	int GID = get_global_id(0);
+
+	if (GID < numElements && GID >= 0){
+		c[GID] = a[GID] + b[numElements - GID-1];
+	}
+}

Assignment1/Assignment1/main.cpp

+/******************************************************************************
+GPU Computing / GPGPU Praktikum source code.
+
+******************************************************************************/
+
+#include "CAssignment1.h"
+
+#include <iostream>
+
+using namespace std;
+
+int main(int argc, char** argv)
+{
+	CAssignment1 myAssignment;
+
+	myAssignment.EnterMainLoop(argc, argv);
+
+#ifdef _MSC_VER
+	cout << "Press 'Enter'..." << endl;
+	cin.get();
+#endif
+}

Assignment1/Common/CAssignmentBase.cpp

+/******************************************************************************
+GPU Computing / GPGPU Praktikum source code.
+
+******************************************************************************/
+
+#include "CAssignmentBase.h"
+
+#include "CLUtil.h"
+#include "CTimer.h"
+
+#include <vector>
+
+using namespace std;
+
+#if defined (__APPLE__) || defined(MACOSX)
+   #define GL_SHARING_EXTENSION "cl_APPLE_gl_sharing"
+#else
+   #define GL_SHARING_EXTENSION "cl_khr_gl_sharing"
+#endif
+
+// required for OpenGL interop
+#ifdef _WIN32
+    #include <windows.h>
+#endif
+
+#ifdef linux
+    #if defined (__APPLE__) || defined(MACOSX)
+        #include <OpenGL/OpenGL.h>
+    #else
+        #include <GL/glx.h>
+    #endif
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// CAssignmentBase
+
+CAssignmentBase::CAssignmentBase()
+	: m_CLPlatform(nullptr), m_CLDevice(nullptr), m_CLContext(nullptr), m_CLCommandQueue(nullptr)
+{
+}
+
+CAssignmentBase::~CAssignmentBase()
+{
+	ReleaseCLContext();
+}
+
+bool CAssignmentBase::EnterMainLoop(int, char**)
+{
+	if(!InitCLContext())
+		return false;
+
+	bool success = DoCompute();
+
+	ReleaseCLContext();
+
+	return success;
+}
+
+#define PRINT_INFO(title, buffer, bufferSize, maxBufferSize, expr) { expr; buffer[bufferSize] = '\0'; std::cout << title << ": " << buffer << std::endl; }
+
+bool CAssignmentBase::InitCLContext()
+{
+	//////////////////////////////////////////////////////
+	//(Sect 4.3)
+
+	// 1. get all platform IDs
+
+	std::vector<cl_platform_id> platformIds;
+	const cl_uint c_MaxPlatforms = 16;
+	platformIds.resize(c_MaxPlatforms);
+	
+	cl_uint countPlatforms;
+	V_RETURN_FALSE_CL(clGetPlatformIDs(c_MaxPlatforms, &platformIds[0], &countPlatforms), "Failed to get CL platform ID");
+	platformIds.resize(countPlatforms);
+
+	// 2. find all available GPU devices
+	std::vector<cl_device_id> deviceIds;
+	const int maxDevices = 16;
+	deviceIds.resize(maxDevices);
+	int countAllDevices = 0;
+
+
+	cl_device_type deviceType = CL_DEVICE_TYPE_GPU;
+
+	for (size_t i = 0; i < platformIds.size(); i++)
+	{
+		// Getting the available devices.
+		cl_uint countDevices;
+		clGetDeviceIDs(platformIds[i], deviceType, 1, &deviceIds[countAllDevices], &countDevices);
+		countAllDevices += countDevices;
+	}
+	deviceIds.resize(countAllDevices);
+
+	if (countAllDevices == 0)
+	{
+		std::cout << "No device of the selected type with OpenCL support was found.";
+		return false;
+	}
+	// Choosing the first available device.
+	m_CLDevice = deviceIds[0];
+	clGetDeviceInfo(m_CLDevice, CL_DEVICE_PLATFORM, sizeof(cl_platform_id), &m_CLPlatform, NULL);
+
+	// Printing platform and device data.
+	const int maxBufferSize = 1024;
+	char buffer[maxBufferSize];
+	size_t bufferSize;
+	std::cout << "OpenCL platform:" << std::endl << std::endl;
+	PRINT_INFO("Name", buffer, bufferSize, maxBufferSize, clGetPlatformInfo(m_CLPlatform, CL_PLATFORM_NAME, maxBufferSize, (void*)buffer, &bufferSize));
+	PRINT_INFO("Vendor", buffer, bufferSize, maxBufferSize, clGetPlatformInfo(m_CLPlatform, CL_PLATFORM_VENDOR, maxBufferSize, (void*)buffer, &bufferSize));
+	PRINT_INFO("Version", buffer, bufferSize, maxBufferSize, clGetPlatformInfo(m_CLPlatform, CL_PLATFORM_VERSION, maxBufferSize, (void*)buffer, &bufferSize));
+	PRINT_INFO("Profile", buffer, bufferSize, maxBufferSize, clGetPlatformInfo(m_CLPlatform, CL_PLATFORM_PROFILE, maxBufferSize, (void*)buffer, &bufferSize));
+	std::cout << std::endl << "Device:" << std::endl << std::endl;
+	PRINT_INFO("Name", buffer, bufferSize, maxBufferSize, clGetDeviceInfo(m_CLDevice, CL_DEVICE_NAME, maxBufferSize, (void*)buffer, &bufferSize));
+	PRINT_INFO("Vendor", buffer, bufferSize, maxBufferSize, clGetDeviceInfo(m_CLDevice, CL_DEVICE_VENDOR, maxBufferSize, (void*)buffer, &bufferSize));
+	PRINT_INFO("Driver version", buffer, bufferSize, maxBufferSize, clGetDeviceInfo(m_CLDevice, CL_DRIVER_VERSION, maxBufferSize, (void*)buffer, &bufferSize));
+	cl_ulong localMemorySize;
+	clGetDeviceInfo(m_CLDevice, CL_DEVICE_LOCAL_MEM_SIZE, sizeof(cl_ulong), &localMemorySize, &bufferSize);
+	std::cout << "Local memory size: " << localMemorySize << " Byte" << std::endl;
+	std::cout << std::endl << "******************************" << std::endl << std::endl;
+
+	// TO DO:
+	
+	// Create a new OpenCL context on the selected device.
+	cl_int clError;
+	m_CLContext = clCreateContext(0, 1, &m_CLDevice, NULL, NULL, &clError);
+	V_RETURN_FALSE_CL(clError, "Failed to create OpenCL context.");
+
+	// Finally, create a command queue. All the asynchronous commands to the device will be issued
+	// from the CPU into this queue. This way the host program can continue the execution until some results
+	// from that device are needed.
+
+	// TODO : Create command queue
+	m_CLCommandQueue = clCreateCommandQueue(m_CLContext, m_CLDevice, 0, &clError);
+	V_RETURN_FALSE_CL(clError, "Failed to create the command queue in the context");
+
+	return true;
+}
+
+void CAssignmentBase::ReleaseCLContext()
+{
+	cout << "Context Cleanup"<<endl;
+	// TO DO: release the command queue and the context!
+	if (m_CLCommandQueue != nullptr)
+	{
+		clReleaseCommandQueue(m_CLCommandQueue);
+		m_CLCommandQueue = nullptr;
+	}
+	if (m_CLContext != nullptr)
+	{
+		clReleaseContext(m_CLContext);
+		m_CLContext = nullptr;
+	}
+
+}
+
+bool CAssignmentBase::RunComputeTask(IComputeTask& Task, size_t LocalWorkSize[3])
+{
+	if(m_CLContext == nullptr)
+	{
+		std::cerr<<"Error: RunComputeTask() cannot execute because the OpenCL context has not been created first."<<endl;
+	}
+	
+	if(!Task.InitResources(m_CLDevice, m_CLContext))
+	{
+		std::cerr << "Error during resource allocation. Aborting execution." <<endl;
+		Task.ReleaseResources();
+		return false;
+	}
+
+	// Compute the golden result.
+	cout << "Computing CPU reference result...";
+	Task.ComputeCPU();
+	cout << "DONE" << endl;
+
+	// Running the same task on the GPU.
+	cout << "Computing GPU result...";
+
+	// Runing the kernel N times. This make the measurement of the execution time more accurate.
+	Task.ComputeGPU(m_CLContext, m_CLCommandQueue, LocalWorkSize);
+	cout << "DONE" << endl;
+
+	// Validating results.
+	if (Task.ValidateResults())
+	{
+		cout << "GOLD TEST PASSED!" << endl;
+	}
+	else
+	{
+		cout << "INVALID RESULTS!" << endl;
+	}
+	
+	// Cleaning up.
+	Task.ReleaseResources();
+
+	return true;
+}
+
+///////////////////////////////////////////////////////////////////////////////

Assignment1/Common/CAssignmentBase.h

+/******************************************************************************
+                         .88888.   888888ba  dP     dP 
+                        d8'   `88  88    `8b 88     88 
+                        88        a88aaaa8P' 88     88 
+                        88   YP88  88        88     88 
+                        Y8.   .88  88        Y8.   .8P 
+                         `88888'   dP        `Y88888P' 
+                                                       
+                                                       
+   a88888b.                                         dP   oo                   
+  d8'   `88                                         88                        
+  88        .d8888b. 88d8b.d8b. 88d888b. dP    dP d8888P dP 88d888b. .d8888b. 
+  88        88'  `88 88'`88'`88 88'  `88 88    88   88   88 88'  `88 88'  `88 
+  Y8.   .88 88.  .88 88  88  88 88.  .88 88.  .88   88   88 88    88 88.  .88 
+   Y88888P' `88888P' dP  dP  dP 88Y888P' `88888P'   dP   dP dP    dP `8888P88 
+                                88                                        .88 
+                                dP                                    d8888P  
+******************************************************************************/
+
+#ifndef _CASSIGNMENT_BASE_H
+#define _CASSIGNMENT_BASE_H
+
+#include "IComputeTask.h"
+
+#include "CommonDefs.h"
+
+//! Base class for all assignments
+/*! 
+	Inherit a new class for each specific assignment.
+	This class is abstract.
+
+	Usage of class: from your main CPP you typically call
+	EnterMainLoop(). This returns when the assignment is finished.
+
+	Internally the assignment class should initialize the context,
+	run one or more compute tasks and then release the context.
+*/
+class CAssignmentBase
+{
+public:
+	CAssignmentBase();
+
+	virtual ~CAssignmentBase();
+
+	//! Main loop. You only need to overload this if you do some rendering in your assignment.
+	virtual bool EnterMainLoop(int argc, char** argv);
+
+	//! You need to overload this to define a specific behavior for your assignments
+	virtual bool DoCompute() = 0;
+
+protected:	
+	virtual bool InitCLContext();
+
+	virtual void ReleaseCLContext();
+
+	virtual bool RunComputeTask(IComputeTask& Task, size_t LocalWorkSize[3]);
+
+	cl_platform_id		m_CLPlatform;
+	cl_device_id		m_CLDevice;
+	cl_context			m_CLContext;
+	cl_command_queue	m_CLCommandQueue;
+};
+
+#endif // _CASSIGNMENT_BASE_H

Assignment1/Common/CLUtil.cpp

+/******************************************************************************
+GPU Computing / GPGPU Praktikum source code.
+
+******************************************************************************/
+
+#include "CLUtil.h"
+#include "CTimer.h"
+
+#include <iostream>
+#include <fstream>
+
+using namespace std;
+
+///////////////////////////////////////////////////////////////////////////////
+// CLUtil
+
+size_t CLUtil::GetGlobalWorkSize(size_t DataElemCount, size_t LocalWorkSize)
+{
+	// TO DO: replace with correct work group sizing code here (Sec. 4.6)
+	size_t r = DataElemCount % LocalWorkSize;
+	if (r == 0){
+		return DataElemCount;
+	}
+	else
+	{
+		return DataElemCount + LocalWorkSize - r;
+	}
+}
+
+bool CLUtil::LoadProgramSourceToMemory(const std::string& Path, std::string& SourceCode)
+{
+	ifstream sourceFile;
+	
+	sourceFile.open(Path.c_str());
+	if (!sourceFile.is_open())
+	{
+		cerr << "Failed to open file '" << Path << "'." << endl;
+		return false;
+	}
+
+	// read the entire file into a string
+	sourceFile.seekg(0, ios::end);
+	ifstream::pos_type fileSize = sourceFile.tellg();
+	sourceFile.seekg(0, ios::beg);
+
+	SourceCode.clear();
+	SourceCode.resize((size_t)fileSize);
+	sourceFile.read(&SourceCode[0], fileSize);
+
+	return true;
+}
+
+cl_program CLUtil::BuildCLProgramFromMemory(cl_device_id Device, cl_context Context, const std::string& SourceCode, const std::string& CompileOptions)
+{
+	
+	// Ignore the last parameter CompileOptions in assignment 1
+	// This may be used later to pass flags and macro definitions to the OpenCL compiler
+	CTimer timer;
+	timer.Start();
+	const char* src = SourceCode.c_str();
+	size_t length = SourceCode.size();
+	cl_int clError;
+	cl_program prog = clCreateProgramWithSource(Context, 1, &src, &length, &clError);
+	if (CL_SUCCESS != clError)
+	{
+		cerr << "Faield to create CL programm from scource.";
+		return nullptr;
+	}
+
+	clError = clBuildProgram(prog, 1, &Device, NULL, NULL, NULL);
+	PrintBuildLog(prog, Device);
+	if (CL_SUCCESS != clError)
+	{
+		cerr << "Faield to build CL program.";
+		SAFE_RELEASE_PROGRAM(prog);
+		return nullptr;
+	}
+	timer.Stop();
+	cout << "Build completed in " << timer.GetElapsedMilliseconds() << "ms" << endl << endl;
+
+	return prog;
+}
+
+void CLUtil::PrintBuildLog(cl_program Program, cl_device_id Device)
+{
+	cl_build_status buildStatus;
+	clGetProgramBuildInfo(Program, Device, CL_PROGRAM_BUILD_STATUS, sizeof(cl_build_status), &buildStatus, NULL);
+
+	// let's print out possible warnings even if the kernel compiled..
+	//if(buildStatus == CL_SUCCESS)
+	//	return;
+
+	//there were some errors.
+	size_t logSize;
+	clGetProgramBuildInfo(Program, Device, CL_PROGRAM_BUILD_LOG, 0, NULL, &logSize);
+	string buildLog(logSize, ' ');
+
+	clGetProgramBuildInfo(Program, Device, CL_PROGRAM_BUILD_LOG, logSize, &buildLog[0], NULL);
+	buildLog[logSize] = '\0';
+
+	if(buildStatus != CL_SUCCESS)
+		cout<<"There were build errors!"<<endl;
+	cout<<"Build log:"<<endl;
+	cout<<buildLog<<endl;
+}
+
+double CLUtil::ProfileKernel(cl_command_queue CommandQueue, cl_kernel Kernel, cl_uint Dimensions, 
+		const size_t* pGlobalWorkSize, const size_t* pLocalWorkSize, int NIterations)
+{
+	CTimer timer;
+	cl_int clError;
+	clError = clFinish(CommandQueue);
+	if (clError != CL_SUCCESS){
+		cout << "Finish Commad Queue error: " << CLUtil::GetCLErrorString(clError) << endl;
+		return -1;
+	}
+	timer.Start();
+
+	for (unsigned int i = 0; i < NIterations; i++)
+	{
+		clError = clEnqueueNDRangeKernel(CommandQueue, Kernel, Dimensions, NULL, pGlobalWorkSize, pLocalWorkSize, 0, NULL, NULL);
+	}
+	if (clError != CL_SUCCESS){
+		cout << "Kernel execution failure: " << CLUtil::GetCLErrorString(clError) << endl;
+		return -1;
+	}
+
+	clError = clFinish(CommandQueue);
+	timer.Stop();
+	if (clError != CL_SUCCESS){
+		cout << "Finish Commad Queue 2 error:" << CLUtil::GetCLErrorString(clError) << endl;
+		return -1;
+	}
+
+	return (timer.GetElapsedMilliseconds() / double(NIterations));
+}
+
+#define CL_ERROR(x) case (x): return #x;
+
+const char* CLUtil::GetCLErrorString(cl_int CLErrorCode)
+{
+	switch(CLErrorCode)
+	{
+        CL_ERROR(CL_SUCCESS);
+        CL_ERROR(CL_DEVICE_NOT_FOUND);
+        CL_ERROR(CL_DEVICE_NOT_AVAILABLE);
+        CL_ERROR(CL_COMPILER_NOT_AVAILABLE);
+        CL_ERROR(CL_MEM_OBJECT_ALLOCATION_FAILURE);
+        CL_ERROR(CL_OUT_OF_RESOURCES);
+        CL_ERROR(CL_OUT_OF_HOST_MEMORY);
+        CL_ERROR(CL_PROFILING_INFO_NOT_AVAILABLE);
+        CL_ERROR(CL_MEM_COPY_OVERLAP);
+        CL_ERROR(CL_IMAGE_FORMAT_MISMATCH);
+        CL_ERROR(CL_IMAGE_FORMAT_NOT_SUPPORTED);
+        CL_ERROR(CL_BUILD_PROGRAM_FAILURE);
+        CL_ERROR(CL_MAP_FAILURE);
+        CL_ERROR(CL_INVALID_VALUE);
+        CL_ERROR(CL_INVALID_DEVICE_TYPE);
+        CL_ERROR(CL_INVALID_PLATFORM);
+        CL_ERROR(CL_INVALID_DEVICE);
+        CL_ERROR(CL_INVALID_CONTEXT);
+        CL_ERROR(CL_INVALID_QUEUE_PROPERTIES);
+        CL_ERROR(CL_INVALID_COMMAND_QUEUE);
+        CL_ERROR(CL_INVALID_HOST_PTR);
+        CL_ERROR(CL_INVALID_MEM_OBJECT);
+        CL_ERROR(CL_INVALID_IMAGE_FORMAT_DESCRIPTOR);
+        CL_ERROR(CL_INVALID_IMAGE_SIZE);
+        CL_ERROR(CL_INVALID_SAMPLER);
+        CL_ERROR(CL_INVALID_BINARY);
+        CL_ERROR(CL_INVALID_BUILD_OPTIONS);
+        CL_ERROR(CL_INVALID_PROGRAM);
+        CL_ERROR(CL_INVALID_PROGRAM_EXECUTABLE);
+        CL_ERROR(CL_INVALID_KERNEL_NAME);
+        CL_ERROR(CL_INVALID_KERNEL_DEFINITION);
+        CL_ERROR(CL_INVALID_KERNEL);
+        CL_ERROR(CL_INVALID_ARG_INDEX);
+        CL_ERROR(CL_INVALID_ARG_VALUE);
+        CL_ERROR(CL_INVALID_ARG_SIZE);
+        CL_ERROR(CL_INVALID_KERNEL_ARGS);
+        CL_ERROR(CL_INVALID_WORK_DIMENSION);
+        CL_ERROR(CL_INVALID_WORK_GROUP_SIZE);
+        CL_ERROR(CL_INVALID_WORK_ITEM_SIZE);
+        CL_ERROR(CL_INVALID_GLOBAL_OFFSET);
+        CL_ERROR(CL_INVALID_EVENT_WAIT_LIST);
+        CL_ERROR(CL_INVALID_EVENT);
+        CL_ERROR(CL_INVALID_OPERATION);
+        CL_ERROR(CL_INVALID_GL_OBJECT);
+        CL_ERROR(CL_INVALID_BUFFER_SIZE);
+        CL_ERROR(CL_INVALID_MIP_LEVEL);
+        default:
+			return "Unknown error code";
+	}
+}
+
+///////////////////////////////////////////////////////////////////////////////

Assignment1/Common/CLUtil.h

+/******************************************************************************
+                         .88888.   888888ba  dP     dP 
+                        d8'   `88  88    `8b 88     88 
+                        88        a88aaaa8P' 88     88 
+                        88   YP88  88        88     88 
+                        Y8.   .88  88        Y8.   .8P 
+                         `88888'   dP        `Y88888P' 
+                                                       
+                                                       
+   a88888b.                                         dP   oo                   
+  d8'   `88                                         88                        
+  88        .d8888b. 88d8b.d8b. 88d888b. dP    dP d8888P dP 88d888b. .d8888b. 
+  88        88'  `88 88'`88'`88 88'  `88 88    88   88   88 88'  `88 88'  `88 
+  Y8.   .88 88.  .88 88  88  88 88.  .88 88.  .88   88   88 88    88 88.  .88 
+   Y88888P' `88888P' dP  dP  dP 88Y888P' `88888P'   dP   dP dP    dP `8888P88 
+                                88                                        .88 
+                                dP                                    d8888P  
+******************************************************************************/
+
+#ifndef CL_UTIL_H
+#define CL_UTIL_H
+
+// All OpenCL headers
+#if defined(WIN32)
+    #include <CL/opencl.h>
+#elif defined (__APPLE__) || defined(MACOSX)
+    #include <OpenCL/opencl.h>
+#else
+    #include <CL/cl.h>
+#endif 
+
+#include "CommonDefs.h"
+
+#include <string>
+#include <iostream>
+#include <algorithm>
+
+//! Utility class for frequently-needed OpenCL tasks
+// TO DO: replace this with a nicer OpenCL wrapper
+class CLUtil
+{
+public:
+	//! Determines the OpenCL global work size given the number of data elements and threads per workgroup
+	static size_t GetGlobalWorkSize(size_t DataElemCount, size_t LocalWorkSize);
+
+	//! Loads a program source to memory as a string
+	static bool LoadProgramSourceToMemory(const std::string& Path, std::string& SourceCode);
+
+	//! Builds a CL program
+	static cl_program BuildCLProgramFromMemory(cl_device_id Device, cl_context Context, const std::string& SourceCode, const std::string& CompileOptions = "");
+
+	static void PrintBuildLog(cl_program Program, cl_device_id Device);
+
+	//! Measures the execution time of a kernel by executing it N times and returning the average time in milliseconds.
+	/*!
+		The scheduling cost of the kernel can be amortized if we enqueue
+		the kernel multiple times. If your kernel is simple and fast, use a high number of iterations!		
+	*/
+	static double ProfileKernel(cl_command_queue CommandQueue, cl_kernel Kernel, cl_uint Dimensions, 
+		const size_t* pGlobalWorkSize, const size_t* pLocalWorkSize, int NIterations);
+
+	static const char* GetCLErrorString(cl_int CLErrorCode);
+};
+
+// Some useful shortcuts for handling pointers and validating function calls
+#define V_RETURN_FALSE_CL(expr, errmsg) do {cl_int e=(expr);if(CL_SUCCESS!=e){std::cerr<<"Error: "<<errmsg<<" ["<<CLUtil::GetCLErrorString(e)<<"]"<<std::endl; return false; }} while(0)
+#define V_RETURN_0_CL(expr, errmsg)		do {cl_int e=(expr);if(CL_SUCCESS!=e){std::cerr<<"Error: "<<errmsg<<" ["<<CLUtil::GetCLErrorString(e)<<"]"<<std::endl; return 0; }} while(0)
+#define V_RETURN_CL(expr, errmsg)		do {cl_int e=(expr);if(CL_SUCCESS!=e){std::cerr<<"Error: "<<errmsg<<" ["<<CLUtil::GetCLErrorString(e)<<"]"<<std::endl; return; }} while(0)
+
+#define SAFE_DELETE(ptr) do {if(ptr){ delete ptr; ptr = NULL; }} while(0)
+#define SAFE_DELETE_ARRAY(x) do {if(x){delete [] x; x = NULL;}} while(0)
+
+#define SAFE_RELEASE_KERNEL(ptr)    do {if(ptr){ clReleaseKernel(ptr); ptr = NULL; }} while(0)
+#define SAFE_RELEASE_PROGRAM(ptr)   do {if(ptr){ clReleaseProgram(ptr); ptr = NULL; }} while(0)
+#define SAFE_RELEASE_MEMOBJECT(ptr) do {if(ptr){ clReleaseMemObject(ptr); ptr = NULL; }} while(0)
+#define SAFE_RELEASE_SAMPLER(ptr)   do {if(ptr){ clReleaseSampler(ptr); ptr = NULL; }} while(0)
+
+#define ARRAYLEN(a) (sizeof(a)/sizeof(a[0]))
+
+#endif // CL_UTIL_H

Assignment1/Common/CMakeLists.txt

+
+FILE(GLOB CommonSources *.cpp)
+FILE(GLOB CommonHeaders *.h)
+
+add_library(GPUCommon 
+	${CommonSources}
+	${CommonHeaders}
+)
\ No newline at end of file

Assignment1/Common/CTimer.cpp

+/******************************************************************************
+GPU Computing / GPGPU Praktikum source code.
+
+******************************************************************************/
+
+#include "CTimer.h"
+
+///////////////////////////////////////////////////////////////////////////////
+// CTimer
+
+void CTimer::Start()
+{
+#ifdef _WIN32
+	QueryPerformanceCounter(&m_StartTime);
+#else
+	gettimeofday(&m_StartTime, NULL);
+#endif
+}
+
+void CTimer::Stop()
+{
+#ifdef _WIN32
+	QueryPerformanceCounter(&m_EndTime);
+#else
+	gettimeofday(&m_EndTime, NULL);
+#endif
+}
+
+double CTimer::GetElapsedMilliseconds()
+{
+#ifdef _WIN32
+	LARGE_INTEGER freq;
+	if(QueryPerformanceFrequency(&freq))
+	{
+		return 1000.0 * double(m_EndTime.QuadPart - m_StartTime.QuadPart) / double(freq.QuadPart);
+	}
+	else
+	{
+		return -1;
+	}
+#else
+	double delta = ((double)m_EndTime.tv_sec + 1.0e-6 * (double)m_EndTime.tv_usec) - 
+		((double)m_StartTime.tv_sec + 1.0e-6 * (double)m_StartTime.tv_usec);
+	return 1000.0 * delta;
+#endif
+}
+
+///////////////////////////////////////////////////////////////////////////////

Assignment1/Common/CTimer.h

+/******************************************************************************
+                         .88888.   888888ba  dP     dP 
+                        d8'   `88  88    `8b 88     88 
+                        88        a88aaaa8P' 88     88 
+                        88   YP88  88        88     88 
+                        Y8.   .88  88        Y8.   .8P 
+                         `88888'   dP        `Y88888P' 
+                                                       
+                                                       
+   a88888b.                                         dP   oo                   
+  d8'   `88                                         88                        
+  88        .d8888b. 88d8b.d8b. 88d888b. dP    dP d8888P dP 88d888b. .d8888b. 
+  88        88'  `88 88'`88'`88 88'  `88 88    88   88   88 88'  `88 88'  `88 
+  Y8.   .88 88.  .88 88  88  88 88.  .88 88.  .88   88   88 88    88 88.  .88 
+   Y88888P' `88888P' dP  dP  dP 88Y888P' `88888P'   dP   dP dP    dP `8888P88 
+                                88                                        .88 
+                                dP                                    d8888P  
+******************************************************************************/
+
+#ifndef _CTIMER_H
+#define _CTIMER_H
+
+//Simple wrapper class that can be used to measure time intervals
+//using the built-in precision timer of the OS
+
+// We reverted from std::chrono, because that timer implementation seems to be very imprecise
+// (at least under windows)
+
+#ifdef _WIN32
+
+#include <Windows.h>
+
+#elif defined (__APPLE__) || defined(MACOSX)
+
+#include <sys/time.h>
+
+#else
+
+#include <sys/time.h>
+#include <time.h>
+
+#endif
+
+//! Simple wrapper class for the measurement of time intervals
+/*!
+	Use this timer to measure elapsed time on the HOST side.
+	Not suitable for measuring the execution of DEVICE code
+	without synchronization with the HOST.
+
+	NOTE: This class is not thread-safe (like most other classes in these
+	examples), but we are not doing CPU multithreading in the praktikum...
+*/
+class CTimer
+{
+public:
+
+	CTimer(){};
+
+	~CTimer(){};
+
+	void Start();
+
+	void Stop();
+
+	//! Returns the elapsed time between Start() and Stop() in ms.
+	double GetElapsedMilliseconds();
+
+protected:
+
+#ifdef WIN32
+	LARGE_INTEGER		m_StartTime;
+	LARGE_INTEGER		m_EndTime;
+#else
+	struct timeval		m_StartTime;
+	struct timeval		m_EndTime;
+#endif
+};
+
+#endif // _CTIMER_H

Assignment1/Common/CommonDefs.h

+/******************************************************************************
+                         .88888.   888888ba  dP     dP 
+                        d8'   `88  88    `8b 88     88 
+                        88        a88aaaa8P' 88     88 
+                        88   YP88  88        88     88 
+                        Y8.   .88  88        Y8.   .8P 
+                         `88888'   dP        `Y88888P' 
+                                                       
+                                                       
+   a88888b.                                         dP   oo                   
+  d8'   `88                                         88                        
+  88        .d8888b. 88d8b.d8b. 88d888b. dP    dP d8888P dP 88d888b. .d8888b. 
+  88        88'  `88 88'`88'`88 88'  `88 88    88   88   88 88'  `88 88'  `88 
+  Y8.   .88 88.  .88 88  88  88 88.  .88 88.  .88   88   88 88    88 88.  .88 
+   Y88888P' `88888P' dP  dP  dP 88Y888P' `88888P'   dP   dP dP    dP `8888P88 
+                                88                                        .88 
+                                dP                                    d8888P  
+******************************************************************************/
+

Assignment1/Common/IComputeTask.h

+/******************************************************************************
+                         .88888.   888888ba  dP     dP 
+                        d8'   `88  88    `8b 88     88 
+                        88        a88aaaa8P' 88     88 
+                        88   YP88  88        88     88 
+                        Y8.   .88  88        Y8.   .8P 
+                         `88888'   dP        `Y88888P' 
+                                                       
+                                                       
+   a88888b.                                         dP   oo                   
+  d8'   `88                                         88                        
+  88        .d8888b. 88d8b.d8b. 88d888b. dP    dP d8888P dP 88d888b. .d8888b. 
+  88        88'  `88 88'`88'`88 88'  `88 88    88   88   88 88'  `88 88'  `88 
+  Y8.   .88 88.  .88 88  88  88 88.  .88 88.  .88   88   88 88    88 88.  .88 
+   Y88888P' `88888P' dP  dP  dP 88Y888P' `88888P'   dP   dP dP    dP `8888P88 
+                                88                                        .88 
+                                dP                                    d8888P  
+******************************************************************************/
+
+#ifndef _ICOMPUTE_TASK_H
+#define _ICOMPUTE_TASK_H
+
+// All OpenCL headers
+#if defined(WIN32)
+    #include <CL/opencl.h>
+#elif defined (__APPLE__) || defined(MACOSX)
+    #include <OpenCL/opencl.h>
+#else
+    #include <CL/cl.h>
+#endif 
+
+#include "CommonDefs.h"
+
+//! Common interface for the tasks within the assignment.
+/*!
+	Inherit a new class for each computing task.
+	(There are usually more tasks in each assignment).
+*/
+class IComputeTask
+{
+public:
+
+	virtual ~IComputeTask() {};
+	
+	//! Init any resources specific to the current task
+	virtual bool InitResources(cl_device_id Device, cl_context Context) = 0;
+
+	//! Release everything allocated in InitResources()
+	virtual void ReleaseResources() = 0;
+
+	//! Perform calculations on the GPU
+	virtual void ComputeGPU(cl_context Context, cl_command_queue CommandQueue, size_t LocalWorkSize[3]) = 0;
+
+	//! Compute the "golden" solution on the CPU. The GPU results must be equal to this reference
+	virtual void ComputeCPU() = 0;
+
+	//! Compare the GPU solution to the "golden" solution
+	virtual bool ValidateResults() = 0;
+};
+
+#endif // _ICOMPUTE_TASK_H

Assignment1/Common/IGUIEnabledComputeTask.h

+/******************************************************************************
+                         .88888.   888888ba  dP     dP 
+                        d8'   `88  88    `8b 88     88 
+                        88        a88aaaa8P' 88     88 
+                        88   YP88  88        88     88 
+                        Y8.   .88  88        Y8.   .8P 
+                         `88888'   dP        `Y88888P' 
+                                                       
+                                                       
+   a88888b.                                         dP   oo                   
+  d8'   `88                                         88                        
+  88        .d8888b. 88d8b.d8b. 88d888b. dP    dP d8888P dP 88d888b. .d8888b. 
+  88        88'  `88 88'`88'`88 88'  `88 88    88   88   88 88'  `88 88'  `88 
+  Y8.   .88 88.  .88 88  88  88 88.  .88 88.  .88   88   88 88    88 88.  .88 
+   Y88888P' `88888P' dP  dP  dP 88Y888P' `88888P'   dP   dP dP    dP `8888P88 
+                                88                                        .88 
+                                dP                                    d8888P  
+******************************************************************************/
+
+#ifndef _IGUI_ENABLED_COMPUTE_TASK_H
+#define _IGUI_ENABLED_COMPUTE_TASK_H
+
+#include "IComputeTask.h"
+
+//! Common interface for task that have and OpenGL UI
+/*!
+	Currently we only use this interface in Assignment4
+	to perform GL rendering and respond to user input with keyboard and mouse.
+*/
+class IGUIEnabledComputeTask : public IComputeTask
+{
+public:
+	virtual ~IGUIEnabledComputeTask() {};
+
+	// OpenGL render callback
+	virtual void Render() = 0;
+
+	virtual void OnKeyboard(int Key, int Action) = 0;
+
+	virtual void OnMouse(int Button, int Action) = 0;
+	virtual void OnMouseMove(int X, int Y) = 0;
+
+	virtual void OnIdle(double Time, float ElapsedTime) = 0;
+
+	virtual void OnWindowResized(int Width, int Height) = 0;
+};
+
+
+#endif // _IGUI_ENABLED_COMPUTE_TASK_H

Assignment1/build/ALL_BUILD.vcxproj

+<?xml version="1.0" encoding="UTF-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="MinSizeRel|x64">
+      <Configuration>MinSizeRel</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="RelWithDebInfo|x64">
+      <Configuration>RelWithDebInfo</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGUID>{049C1C9F-6F95-4994-A92E-0C8F9A3BC382}</ProjectGUID>
+    <Keyword>Win32Proj</Keyword>
+    <Platform>x64</Platform>
+    <ProjectName>ALL_BUILD</ProjectName>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Utility</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Utility</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'" Label="Configuration">
+    <ConfigurationType>Utility</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'" Label="Configuration">
+    <ConfigurationType>Utility</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+    <PropertyGroup>
+      <_ProjectFileVersion>10.0.20506.1</_ProjectFileVersion>
+      <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
+      <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
+      <IntDir Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
+      <IntDir Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
+    </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Midl>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <OutputDirectory>$(IntDir)</OutputDirectory>
+      <HeaderFileName>%(Filename).h</HeaderFileName>
+      <TypeLibraryName>%(Filename).tlb</TypeLibraryName>
+      <InterfaceIdentifierFileName>%(Filename)_i.c</InterfaceIdentifierFileName>
+      <ProxyFileName>%(Filename)_p.c</ProxyFileName>
+    </Midl>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Midl>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <OutputDirectory>$(IntDir)</OutputDirectory>
+      <HeaderFileName>%(Filename).h</HeaderFileName>
+      <TypeLibraryName>%(Filename).tlb</TypeLibraryName>
+      <InterfaceIdentifierFileName>%(Filename)_i.c</InterfaceIdentifierFileName>
+      <ProxyFileName>%(Filename)_p.c</ProxyFileName>
+    </Midl>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">
+    <Midl>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <OutputDirectory>$(IntDir)</OutputDirectory>
+      <HeaderFileName>%(Filename).h</HeaderFileName>
+      <TypeLibraryName>%(Filename).tlb</TypeLibraryName>
+      <InterfaceIdentifierFileName>%(Filename)_i.c</InterfaceIdentifierFileName>
+      <ProxyFileName>%(Filename)_p.c</ProxyFileName>
+    </Midl>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">
+    <Midl>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <OutputDirectory>$(IntDir)</OutputDirectory>
+      <HeaderFileName>%(Filename).h</HeaderFileName>
+      <TypeLibraryName>%(Filename).tlb</TypeLibraryName>
+      <InterfaceIdentifierFileName>%(Filename)_i.c</InterfaceIdentifierFileName>
+      <ProxyFileName>%(Filename)_p.c</ProxyFileName>
+    </Midl>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <CustomBuild Include="D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt">
+      <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Building Custom Rule D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">setlocal
+"C:\Program Files (x86)\CMake\bin\cmake.exe" -HD:/Projekte/GPGPU/Assignment1/Assignment1 -BD:/Projekte/GPGPU/Assignment1/build --check-stamp-file D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp
+if %errorlevel% neq 0 goto :cmEnd
+:cmEnd
+endlocal &amp; call :cmErrorLevel %errorlevel% &amp; goto :cmDone
+:cmErrorLevel
+exit /b %1
+:cmDone
+if %errorlevel% neq 0 goto :VCEnd</Command>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInitialize.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCXXCompiler.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeGenericSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\WindowsPaths.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-C.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeRCCompiler.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeRCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCXXInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Compiler\MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXCompilerFlag.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXSourceCompiles.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCheckCompilerFlagCommonPatterns.cmake;D:\Projekte\GPGPU\Assignment1\cmake\ChangeWorkingDirectory.cmake;D:\Projekte\GPGPU\Assignment1\cmake\FindOpenCL.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageHandleStandardArgs.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageMessage.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeParseArguments.cmake;D:\Projekte\GPGPU\Assignment1\cmake\TargetArch.cmake;D:\Projekte\GPGPU\Assignment1\build\arch.c;D:\Projekte\GPGPU\Assignment1\cmake\WorkingDirectory.vcxproj.user.in;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;%(AdditionalInputs)</AdditionalInputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp</Outputs>
+      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">false</LinkObjects>
+      <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Building Custom Rule D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">setlocal
+"C:\Program Files (x86)\CMake\bin\cmake.exe" -HD:/Projekte/GPGPU/Assignment1/Assignment1 -BD:/Projekte/GPGPU/Assignment1/build --check-stamp-file D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp
+if %errorlevel% neq 0 goto :cmEnd
+:cmEnd
+endlocal &amp; call :cmErrorLevel %errorlevel% &amp; goto :cmDone
+:cmErrorLevel
+exit /b %1
+:cmDone
+if %errorlevel% neq 0 goto :VCEnd</Command>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInitialize.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCXXCompiler.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeGenericSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\WindowsPaths.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-C.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeRCCompiler.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeRCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCXXInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Compiler\MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXCompilerFlag.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXSourceCompiles.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCheckCompilerFlagCommonPatterns.cmake;D:\Projekte\GPGPU\Assignment1\cmake\ChangeWorkingDirectory.cmake;D:\Projekte\GPGPU\Assignment1\cmake\FindOpenCL.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageHandleStandardArgs.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageMessage.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeParseArguments.cmake;D:\Projekte\GPGPU\Assignment1\cmake\TargetArch.cmake;D:\Projekte\GPGPU\Assignment1\build\arch.c;D:\Projekte\GPGPU\Assignment1\cmake\WorkingDirectory.vcxproj.user.in;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;%(AdditionalInputs)</AdditionalInputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp</Outputs>
+      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</LinkObjects>
+      <Message Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">Building Custom Rule D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">setlocal
+"C:\Program Files (x86)\CMake\bin\cmake.exe" -HD:/Projekte/GPGPU/Assignment1/Assignment1 -BD:/Projekte/GPGPU/Assignment1/build --check-stamp-file D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp
+if %errorlevel% neq 0 goto :cmEnd
+:cmEnd
+endlocal &amp; call :cmErrorLevel %errorlevel% &amp; goto :cmDone
+:cmErrorLevel
+exit /b %1
+:cmDone
+if %errorlevel% neq 0 goto :VCEnd</Command>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInitialize.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCXXCompiler.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeGenericSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\WindowsPaths.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-C.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeRCCompiler.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeRCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCXXInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Compiler\MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXCompilerFlag.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXSourceCompiles.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCheckCompilerFlagCommonPatterns.cmake;D:\Projekte\GPGPU\Assignment1\cmake\ChangeWorkingDirectory.cmake;D:\Projekte\GPGPU\Assignment1\cmake\FindOpenCL.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageHandleStandardArgs.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageMessage.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeParseArguments.cmake;D:\Projekte\GPGPU\Assignment1\cmake\TargetArch.cmake;D:\Projekte\GPGPU\Assignment1\build\arch.c;D:\Projekte\GPGPU\Assignment1\cmake\WorkingDirectory.vcxproj.user.in;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;%(AdditionalInputs)</AdditionalInputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp</Outputs>
+      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">false</LinkObjects>
+      <Message Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">Building Custom Rule D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">setlocal
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+if %errorlevel% neq 0 goto :cmEnd
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+:cmErrorLevel
+exit /b %1
+:cmDone
+if %errorlevel% neq 0 goto :VCEnd</Command>
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+      <Outputs Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp</Outputs>
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\ No newline at end of file

Assignment1/build/ALL_BUILD.vcxproj.filters

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+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
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+  <ImportGroup Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+      <TargetName Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Assignment</TargetName>
+      <TargetExt Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">.exe</TargetExt>
+      <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</LinkIncremental>
+      <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</GenerateManifest>
+      <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">D:\Projekte\GPGPU\Assignment1\build\Release\</OutDir>
+      <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assignment.dir\Release\</IntDir>
+      <TargetName Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Assignment</TargetName>
+      <TargetExt Condition="'$(Configuration)|$(Platform)'=='Release|x64'">.exe</TargetExt>
+      <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</LinkIncremental>
+      <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</GenerateManifest>
+      <OutDir Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">D:\Projekte\GPGPU\Assignment1\build\MinSizeRel\</OutDir>
+      <IntDir Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">Assignment.dir\MinSizeRel\</IntDir>
+      <TargetName Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">Assignment</TargetName>
+      <TargetExt Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">.exe</TargetExt>
+      <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">false</LinkIncremental>
+      <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">true</GenerateManifest>
+      <OutDir Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">D:\Projekte\GPGPU\Assignment1\build\RelWithDebInfo\</OutDir>
+      <IntDir Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">Assignment.dir\RelWithDebInfo\</IntDir>
+      <TargetName Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">Assignment</TargetName>
+      <TargetExt Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">.exe</TargetExt>
+      <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">true</LinkIncremental>
+      <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">true</GenerateManifest>
+    </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AssemblerListingLocation>Debug/</AssemblerListingLocation>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <CompileAs>CompileAsCpp</CompileAs>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <ExceptionHandling>Sync</ExceptionHandling>
+      <InlineFunctionExpansion>Disabled</InlineFunctionExpansion>
+      <Optimization>Disabled</Optimization>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <RuntimeTypeInfo>true</RuntimeTypeInfo>
+      <WarningLevel>Level3</WarningLevel>
+      <PreprocessorDefinitions>WIN32;_WINDOWS;_DEBUG;CMAKE_INTDIR="Debug";%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>WIN32;_WINDOWS;_DEBUG;CMAKE_INTDIR=\"Debug\";%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Midl>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <OutputDirectory>$(IntDir)</OutputDirectory>
+      <HeaderFileName>%(Filename).h</HeaderFileName>
+      <TypeLibraryName>%(Filename).tlb</TypeLibraryName>
+      <InterfaceIdentifierFileName>%(Filename)_i.c</InterfaceIdentifierFileName>
+      <ProxyFileName>%(Filename)_p.c</ProxyFileName>
+    </Midl>
+    <Link>
+      <AdditionalOptions> /machine:x64 /debug %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;comdlg32.lib;advapi32.lib;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\lib\x64\OpenCL.lib;Common\Debug\GPUCommon.lib</AdditionalDependencies>
+      <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <IgnoreSpecificDefaultLibraries>%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
+      <ImportLibrary>D:/Projekte/GPGPU/Assignment1/build/Debug/Assignment.lib</ImportLibrary>
+      <ProgramDataBaseFile>D:/Projekte/GPGPU/Assignment1/build/Debug/Assignment.pdb</ProgramDataBaseFile>
+      <SubSystem>Console</SubSystem>
+      <Version></Version>
+    </Link>
+    <ProjectReference>
+      <LinkLibraryDependencies>false</LinkLibraryDependencies>
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+    <ClCompile>
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+      <AssemblerListingLocation>Release/</AssemblerListingLocation>
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+    <Midl>
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+      <InterfaceIdentifierFileName>%(Filename)_i.c</InterfaceIdentifierFileName>
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+      <AdditionalOptions> /machine:x64 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;comdlg32.lib;advapi32.lib;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\lib\x64\OpenCL.lib;Common\Release\GPUCommon.lib</AdditionalDependencies>
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+      <ImportLibrary>D:/Projekte/GPGPU/Assignment1/build/Release/Assignment.lib</ImportLibrary>
+      <ProgramDataBaseFile>D:/Projekte/GPGPU/Assignment1/build/Release/Assignment.pdb</ProgramDataBaseFile>
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+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">
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+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
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+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <RuntimeTypeInfo>true</RuntimeTypeInfo>
+      <WarningLevel>Level3</WarningLevel>
+      <PreprocessorDefinitions>WIN32;_WINDOWS;NDEBUG;CMAKE_INTDIR="MinSizeRel";%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+      <DebugInformationFormat></DebugInformationFormat>
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+    <ResourceCompile>
+      <PreprocessorDefinitions>WIN32;_WINDOWS;NDEBUG;CMAKE_INTDIR=\"MinSizeRel\";%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Midl>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <OutputDirectory>$(IntDir)</OutputDirectory>
+      <HeaderFileName>%(Filename).h</HeaderFileName>
+      <TypeLibraryName>%(Filename).tlb</TypeLibraryName>
+      <InterfaceIdentifierFileName>%(Filename)_i.c</InterfaceIdentifierFileName>
+      <ProxyFileName>%(Filename)_p.c</ProxyFileName>
+    </Midl>
+    <Link>
+      <AdditionalOptions> /machine:x64 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;comdlg32.lib;advapi32.lib;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\lib\x64\OpenCL.lib;Common\MinSizeRel\GPUCommon.lib</AdditionalDependencies>
+      <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+      <IgnoreSpecificDefaultLibraries>%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
+      <ImportLibrary>D:/Projekte/GPGPU/Assignment1/build/MinSizeRel/Assignment.lib</ImportLibrary>
+      <ProgramDataBaseFile>D:/Projekte/GPGPU/Assignment1/build/MinSizeRel/Assignment.pdb</ProgramDataBaseFile>
+      <SubSystem>Console</SubSystem>
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+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">
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+      <AssemblerListingLocation>RelWithDebInfo/</AssemblerListingLocation>
+      <CompileAs>CompileAsCpp</CompileAs>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <ExceptionHandling>Sync</ExceptionHandling>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <Optimization>MaxSpeed</Optimization>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <RuntimeTypeInfo>true</RuntimeTypeInfo>
+      <WarningLevel>Level3</WarningLevel>
+      <PreprocessorDefinitions>WIN32;_WINDOWS;NDEBUG;CMAKE_INTDIR="RelWithDebInfo";%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
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+    <ResourceCompile>
+      <PreprocessorDefinitions>WIN32;_WINDOWS;NDEBUG;CMAKE_INTDIR=\"RelWithDebInfo\";%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Midl>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <OutputDirectory>$(IntDir)</OutputDirectory>
+      <HeaderFileName>%(Filename).h</HeaderFileName>
+      <TypeLibraryName>%(Filename).tlb</TypeLibraryName>
+      <InterfaceIdentifierFileName>%(Filename)_i.c</InterfaceIdentifierFileName>
+      <ProxyFileName>%(Filename)_p.c</ProxyFileName>
+    </Midl>
+    <Link>
+      <AdditionalOptions> /machine:x64 /debug %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;comdlg32.lib;advapi32.lib;C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\lib\x64\OpenCL.lib;Common\RelWithDebInfo\GPUCommon.lib</AdditionalDependencies>
+      <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <IgnoreSpecificDefaultLibraries>%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
+      <ImportLibrary>D:/Projekte/GPGPU/Assignment1/build/RelWithDebInfo/Assignment.lib</ImportLibrary>
+      <ProgramDataBaseFile>D:/Projekte/GPGPU/Assignment1/build/RelWithDebInfo/Assignment.pdb</ProgramDataBaseFile>
+      <SubSystem>Console</SubSystem>
+      <Version></Version>
+    </Link>
+    <ProjectReference>
+      <LinkLibraryDependencies>false</LinkLibraryDependencies>
+    </ProjectReference>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <CustomBuild Include="D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt">
+      <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Building Custom Rule D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">setlocal
+"C:\Program Files (x86)\CMake\bin\cmake.exe" -HD:/Projekte/GPGPU/Assignment1/Assignment1 -BD:/Projekte/GPGPU/Assignment1/build --check-stamp-file D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp
+if %errorlevel% neq 0 goto :cmEnd
+:cmEnd
+endlocal &amp; call :cmErrorLevel %errorlevel% &amp; goto :cmDone
+:cmErrorLevel
+exit /b %1
+:cmDone
+if %errorlevel% neq 0 goto :VCEnd</Command>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInitialize.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCXXCompiler.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeGenericSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\WindowsPaths.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-C.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeRCCompiler.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeRCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCXXInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Compiler\MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXCompilerFlag.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXSourceCompiles.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCheckCompilerFlagCommonPatterns.cmake;D:\Projekte\GPGPU\Assignment1\cmake\ChangeWorkingDirectory.cmake;D:\Projekte\GPGPU\Assignment1\cmake\FindOpenCL.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageHandleStandardArgs.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageMessage.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeParseArguments.cmake;D:\Projekte\GPGPU\Assignment1\cmake\TargetArch.cmake;D:\Projekte\GPGPU\Assignment1\build\arch.c;D:\Projekte\GPGPU\Assignment1\cmake\WorkingDirectory.vcxproj.user.in;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;%(AdditionalInputs)</AdditionalInputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp</Outputs>
+      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">false</LinkObjects>
+      <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Building Custom Rule D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">setlocal
+"C:\Program Files (x86)\CMake\bin\cmake.exe" -HD:/Projekte/GPGPU/Assignment1/Assignment1 -BD:/Projekte/GPGPU/Assignment1/build --check-stamp-file D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp
+if %errorlevel% neq 0 goto :cmEnd
+:cmEnd
+endlocal &amp; call :cmErrorLevel %errorlevel% &amp; goto :cmDone
+:cmErrorLevel
+exit /b %1
+:cmDone
+if %errorlevel% neq 0 goto :VCEnd</Command>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInitialize.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCXXCompiler.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeGenericSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\WindowsPaths.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-C.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeRCCompiler.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeRCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCXXInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Compiler\MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXCompilerFlag.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXSourceCompiles.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCheckCompilerFlagCommonPatterns.cmake;D:\Projekte\GPGPU\Assignment1\cmake\ChangeWorkingDirectory.cmake;D:\Projekte\GPGPU\Assignment1\cmake\FindOpenCL.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageHandleStandardArgs.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageMessage.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeParseArguments.cmake;D:\Projekte\GPGPU\Assignment1\cmake\TargetArch.cmake;D:\Projekte\GPGPU\Assignment1\build\arch.c;D:\Projekte\GPGPU\Assignment1\cmake\WorkingDirectory.vcxproj.user.in;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;%(AdditionalInputs)</AdditionalInputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp</Outputs>
+      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</LinkObjects>
+      <Message Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">Building Custom Rule D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">setlocal
+"C:\Program Files (x86)\CMake\bin\cmake.exe" -HD:/Projekte/GPGPU/Assignment1/Assignment1 -BD:/Projekte/GPGPU/Assignment1/build --check-stamp-file D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp
+if %errorlevel% neq 0 goto :cmEnd
+:cmEnd
+endlocal &amp; call :cmErrorLevel %errorlevel% &amp; goto :cmDone
+:cmErrorLevel
+exit /b %1
+:cmDone
+if %errorlevel% neq 0 goto :VCEnd</Command>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInitialize.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCXXCompiler.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeGenericSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\WindowsPaths.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-C.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeRCCompiler.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeRCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCXXInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Compiler\MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXCompilerFlag.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXSourceCompiles.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCheckCompilerFlagCommonPatterns.cmake;D:\Projekte\GPGPU\Assignment1\cmake\ChangeWorkingDirectory.cmake;D:\Projekte\GPGPU\Assignment1\cmake\FindOpenCL.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageHandleStandardArgs.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageMessage.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeParseArguments.cmake;D:\Projekte\GPGPU\Assignment1\cmake\TargetArch.cmake;D:\Projekte\GPGPU\Assignment1\build\arch.c;D:\Projekte\GPGPU\Assignment1\cmake\WorkingDirectory.vcxproj.user.in;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;%(AdditionalInputs)</AdditionalInputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp</Outputs>
+      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">false</LinkObjects>
+      <Message Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">Building Custom Rule D:/Projekte/GPGPU/Assignment1/Assignment1/CMakeLists.txt</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">setlocal
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+if %errorlevel% neq 0 goto :cmEnd
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+:cmErrorLevel
+exit /b %1
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+if %errorlevel% neq 0 goto :VCEnd</Command>
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+      <Outputs Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp</Outputs>
+      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">false</LinkObjects>
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+</Project>
\ No newline at end of file

Assignment1/build/Assignment.vcxproj.filters

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Assignment1/build/Common/GPUCommon.vcxproj

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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'" Label="Configuration">
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+    <PlatformToolset>v120</PlatformToolset>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'" Label="Configuration">
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+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
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+  <ImportGroup Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+    <PropertyGroup>
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+      <TargetName Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">GPUCommon</TargetName>
+      <TargetExt Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">.lib</TargetExt>
+      <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">D:\Projekte\GPGPU\Assignment1\build\Common\Release\</OutDir>
+      <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">GPUCommon.dir\Release\</IntDir>
+      <TargetName Condition="'$(Configuration)|$(Platform)'=='Release|x64'">GPUCommon</TargetName>
+      <TargetExt Condition="'$(Configuration)|$(Platform)'=='Release|x64'">.lib</TargetExt>
+      <OutDir Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">D:\Projekte\GPGPU\Assignment1\build\Common\MinSizeRel\</OutDir>
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+      <TargetName Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">GPUCommon</TargetName>
+      <TargetExt Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">.lib</TargetExt>
+      <OutDir Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">D:\Projekte\GPGPU\Assignment1\build\Common\RelWithDebInfo\</OutDir>
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+      <TargetName Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">GPUCommon</TargetName>
+      <TargetExt Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">.lib</TargetExt>
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+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <CompileAs>CompileAsCpp</CompileAs>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <ExceptionHandling>Sync</ExceptionHandling>
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+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <RuntimeTypeInfo>true</RuntimeTypeInfo>
+      <WarningLevel>Level3</WarningLevel>
+      <PreprocessorDefinitions>WIN32;_WINDOWS;_DEBUG;CMAKE_INTDIR="Debug";%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>WIN32;_WINDOWS;_DEBUG;CMAKE_INTDIR=\"Debug\";%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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+    <Midl>
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+      <OutputDirectory>$(IntDir)</OutputDirectory>
+      <HeaderFileName>%(Filename).h</HeaderFileName>
+      <TypeLibraryName>%(Filename).tlb</TypeLibraryName>
+      <InterfaceIdentifierFileName>%(Filename)_i.c</InterfaceIdentifierFileName>
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+    </Midl>
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+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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+      <CompileAs>CompileAsCpp</CompileAs>
+      <ExceptionHandling>Sync</ExceptionHandling>
+      <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
+      <Optimization>MaxSpeed</Optimization>
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+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
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+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <DebugInformationFormat></DebugInformationFormat>
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+    <ResourceCompile>
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+      <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Building Custom Rule D:/Projekte/GPGPU/Assignment1/Common/CMakeLists.txt</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">setlocal
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+if %errorlevel% neq 0 goto :cmEnd
+:cmEnd
+endlocal &amp; call :cmErrorLevel %errorlevel% &amp; goto :cmDone
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+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">D:\Projekte\GPGPU\Assignment1\build\Common\CMakeFiles\generate.stamp</Outputs>
+      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">false</LinkObjects>
+      <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Building Custom Rule D:/Projekte/GPGPU/Assignment1/Common/CMakeLists.txt</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">setlocal
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+:cmEnd
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+if %errorlevel% neq 0 goto :VCEnd</Command>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">D:/Projekte/GPGPU/Assignment1/Common/CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\Common\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\Common\CMakeLists.txt;%(AdditionalInputs)</AdditionalInputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">D:\Projekte\GPGPU\Assignment1\build\Common\CMakeFiles\generate.stamp</Outputs>
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\ No newline at end of file

Assignment1/build/Common/GPUCommon.vcxproj.filters

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+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Assignment", "Assignment.vcxproj", "{E02F774A-EA1B-421A-8E8F-9BA4DEE5BF15}"
+	ProjectSection(ProjectDependencies) = postProject
+		{37D037E3-855D-4CB6-AB24-EAA4FFE1D633} = {37D037E3-855D-4CB6-AB24-EAA4FFE1D633}
+		{953A7A40-0BD6-43BC-80C2-1225817F4067} = {953A7A40-0BD6-43BC-80C2-1225817F4067}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "GPUCommon", "Common\GPUCommon.vcxproj", "{37D037E3-855D-4CB6-AB24-EAA4FFE1D633}"
+	ProjectSection(ProjectDependencies) = postProject
+		{953A7A40-0BD6-43BC-80C2-1225817F4067} = {953A7A40-0BD6-43BC-80C2-1225817F4067}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ZERO_CHECK", "ZERO_CHECK.vcxproj", "{953A7A40-0BD6-43BC-80C2-1225817F4067}"
+	ProjectSection(ProjectDependencies) = postProject
+	EndProjectSection
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Release|x64 = Release|x64
+		MinSizeRel|x64 = MinSizeRel|x64
+		RelWithDebInfo|x64 = RelWithDebInfo|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{049C1C9F-6F95-4994-A92E-0C8F9A3BC382}.Debug|x64.ActiveCfg = Debug|x64
+		{049C1C9F-6F95-4994-A92E-0C8F9A3BC382}.Release|x64.ActiveCfg = Release|x64
+		{049C1C9F-6F95-4994-A92E-0C8F9A3BC382}.MinSizeRel|x64.ActiveCfg = MinSizeRel|x64
+		{049C1C9F-6F95-4994-A92E-0C8F9A3BC382}.RelWithDebInfo|x64.ActiveCfg = RelWithDebInfo|x64
+		{E02F774A-EA1B-421A-8E8F-9BA4DEE5BF15}.Debug|x64.ActiveCfg = Debug|x64
+		{E02F774A-EA1B-421A-8E8F-9BA4DEE5BF15}.Debug|x64.Build.0 = Debug|x64
+		{E02F774A-EA1B-421A-8E8F-9BA4DEE5BF15}.Release|x64.ActiveCfg = Release|x64
+		{E02F774A-EA1B-421A-8E8F-9BA4DEE5BF15}.Release|x64.Build.0 = Release|x64
+		{E02F774A-EA1B-421A-8E8F-9BA4DEE5BF15}.MinSizeRel|x64.ActiveCfg = MinSizeRel|x64
+		{E02F774A-EA1B-421A-8E8F-9BA4DEE5BF15}.MinSizeRel|x64.Build.0 = MinSizeRel|x64
+		{E02F774A-EA1B-421A-8E8F-9BA4DEE5BF15}.RelWithDebInfo|x64.ActiveCfg = RelWithDebInfo|x64
+		{E02F774A-EA1B-421A-8E8F-9BA4DEE5BF15}.RelWithDebInfo|x64.Build.0 = RelWithDebInfo|x64
+		{37D037E3-855D-4CB6-AB24-EAA4FFE1D633}.Debug|x64.ActiveCfg = Debug|x64
+		{37D037E3-855D-4CB6-AB24-EAA4FFE1D633}.Debug|x64.Build.0 = Debug|x64
+		{37D037E3-855D-4CB6-AB24-EAA4FFE1D633}.Release|x64.ActiveCfg = Release|x64
+		{37D037E3-855D-4CB6-AB24-EAA4FFE1D633}.Release|x64.Build.0 = Release|x64
+		{37D037E3-855D-4CB6-AB24-EAA4FFE1D633}.MinSizeRel|x64.ActiveCfg = MinSizeRel|x64
+		{37D037E3-855D-4CB6-AB24-EAA4FFE1D633}.MinSizeRel|x64.Build.0 = MinSizeRel|x64
+		{37D037E3-855D-4CB6-AB24-EAA4FFE1D633}.RelWithDebInfo|x64.ActiveCfg = RelWithDebInfo|x64
+		{37D037E3-855D-4CB6-AB24-EAA4FFE1D633}.RelWithDebInfo|x64.Build.0 = RelWithDebInfo|x64
+		{953A7A40-0BD6-43BC-80C2-1225817F4067}.Debug|x64.ActiveCfg = Debug|x64
+		{953A7A40-0BD6-43BC-80C2-1225817F4067}.Debug|x64.Build.0 = Debug|x64
+		{953A7A40-0BD6-43BC-80C2-1225817F4067}.Release|x64.ActiveCfg = Release|x64
+		{953A7A40-0BD6-43BC-80C2-1225817F4067}.Release|x64.Build.0 = Release|x64
+		{953A7A40-0BD6-43BC-80C2-1225817F4067}.MinSizeRel|x64.ActiveCfg = MinSizeRel|x64
+		{953A7A40-0BD6-43BC-80C2-1225817F4067}.MinSizeRel|x64.Build.0 = MinSizeRel|x64
+		{953A7A40-0BD6-43BC-80C2-1225817F4067}.RelWithDebInfo|x64.ActiveCfg = RelWithDebInfo|x64
+		{953A7A40-0BD6-43BC-80C2-1225817F4067}.RelWithDebInfo|x64.Build.0 = RelWithDebInfo|x64
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+	EndGlobalSection
+	GlobalSection(ExtensibilityAddIns) = postSolution
+	EndGlobalSection
+EndGlobal

Assignment1/build/ZERO_CHECK.vcxproj

+<?xml version="1.0" encoding="UTF-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="MinSizeRel|x64">
+      <Configuration>MinSizeRel</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="RelWithDebInfo|x64">
+      <Configuration>RelWithDebInfo</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGUID>{953A7A40-0BD6-43BC-80C2-1225817F4067}</ProjectGUID>
+    <Keyword>Win32Proj</Keyword>
+    <Platform>x64</Platform>
+    <ProjectName>ZERO_CHECK</ProjectName>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Utility</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Utility</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'" Label="Configuration">
+    <ConfigurationType>Utility</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'" Label="Configuration">
+    <ConfigurationType>Utility</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+    <PropertyGroup>
+      <_ProjectFileVersion>10.0.20506.1</_ProjectFileVersion>
+      <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
+      <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
+      <IntDir Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
+      <IntDir Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
+    </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Midl>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <OutputDirectory>$(IntDir)</OutputDirectory>
+      <HeaderFileName>%(Filename).h</HeaderFileName>
+      <TypeLibraryName>%(Filename).tlb</TypeLibraryName>
+      <InterfaceIdentifierFileName>%(Filename)_i.c</InterfaceIdentifierFileName>
+      <ProxyFileName>%(Filename)_p.c</ProxyFileName>
+    </Midl>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Midl>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <OutputDirectory>$(IntDir)</OutputDirectory>
+      <HeaderFileName>%(Filename).h</HeaderFileName>
+      <TypeLibraryName>%(Filename).tlb</TypeLibraryName>
+      <InterfaceIdentifierFileName>%(Filename)_i.c</InterfaceIdentifierFileName>
+      <ProxyFileName>%(Filename)_p.c</ProxyFileName>
+    </Midl>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">
+    <Midl>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <OutputDirectory>$(IntDir)</OutputDirectory>
+      <HeaderFileName>%(Filename).h</HeaderFileName>
+      <TypeLibraryName>%(Filename).tlb</TypeLibraryName>
+      <InterfaceIdentifierFileName>%(Filename)_i.c</InterfaceIdentifierFileName>
+      <ProxyFileName>%(Filename)_p.c</ProxyFileName>
+    </Midl>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">
+    <Midl>
+      <AdditionalIncludeDirectories>C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v7.5\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <OutputDirectory>$(IntDir)</OutputDirectory>
+      <HeaderFileName>%(Filename).h</HeaderFileName>
+      <TypeLibraryName>%(Filename).tlb</TypeLibraryName>
+      <InterfaceIdentifierFileName>%(Filename)_i.c</InterfaceIdentifierFileName>
+      <ProxyFileName>%(Filename)_p.c</ProxyFileName>
+    </Midl>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <CustomBuild Include="D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\f165d8b59505599d15f3128f188e69ce\generate.stamp.rule">
+      <Message Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Checking Build System</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">setlocal
+"C:\Program Files (x86)\CMake\bin\cmake.exe" -HD:/Projekte/GPGPU/Assignment1/Assignment1 -BD:/Projekte/GPGPU/Assignment1/build --check-stamp-list CMakeFiles/generate.stamp.list --vs-solution-file "$(SolutionPath)"
+if %errorlevel% neq 0 goto :cmEnd
+:cmEnd
+endlocal &amp; call :cmErrorLevel %errorlevel% &amp; goto :cmDone
+:cmErrorLevel
+exit /b %1
+:cmDone
+if %errorlevel% neq 0 goto :VCEnd</Command>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">D:/Projekte/GPGPU/Assignment1/build/CMakeFiles/f165d8b59505599d15f3128f188e69ce/generate.stamp.rule;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCXXInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCheckCompilerFlagCommonPatterns.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeGenericSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeParseArguments.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeRCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInitialize.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXCompilerFlag.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXSourceCompiles.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Compiler\MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageHandleStandardArgs.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageMessage.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-C.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\WindowsPaths.cmake;D:\Projekte\GPGPU\Assignment1\cmake\WorkingDirectory.vcxproj.user.in;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\Common\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCXXCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeRCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeSystem.cmake;D:\Projekte\GPGPU\Assignment1\build\arch.c;D:\Projekte\GPGPU\Assignment1\cmake\ChangeWorkingDirectory.cmake;D:\Projekte\GPGPU\Assignment1\cmake\FindOpenCL.cmake;D:\Projekte\GPGPU\Assignment1\cmake\TargetArch.cmake;%(AdditionalInputs)</AdditionalInputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp;D:\Projekte\GPGPU\Assignment1\build\Common\CMakeFiles\generate.stamp</Outputs>
+      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">false</LinkObjects>
+      <Message Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Checking Build System</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">setlocal
+"C:\Program Files (x86)\CMake\bin\cmake.exe" -HD:/Projekte/GPGPU/Assignment1/Assignment1 -BD:/Projekte/GPGPU/Assignment1/build --check-stamp-list CMakeFiles/generate.stamp.list --vs-solution-file "$(SolutionPath)"
+if %errorlevel% neq 0 goto :cmEnd
+:cmEnd
+endlocal &amp; call :cmErrorLevel %errorlevel% &amp; goto :cmDone
+:cmErrorLevel
+exit /b %1
+:cmDone
+if %errorlevel% neq 0 goto :VCEnd</Command>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">D:/Projekte/GPGPU/Assignment1/build/CMakeFiles/f165d8b59505599d15f3128f188e69ce/generate.stamp.rule;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCXXInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCheckCompilerFlagCommonPatterns.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeGenericSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeParseArguments.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeRCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInitialize.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXCompilerFlag.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXSourceCompiles.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Compiler\MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageHandleStandardArgs.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageMessage.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-C.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\WindowsPaths.cmake;D:\Projekte\GPGPU\Assignment1\cmake\WorkingDirectory.vcxproj.user.in;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\Common\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCXXCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeRCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeSystem.cmake;D:\Projekte\GPGPU\Assignment1\build\arch.c;D:\Projekte\GPGPU\Assignment1\cmake\ChangeWorkingDirectory.cmake;D:\Projekte\GPGPU\Assignment1\cmake\FindOpenCL.cmake;D:\Projekte\GPGPU\Assignment1\cmake\TargetArch.cmake;%(AdditionalInputs)</AdditionalInputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp;D:\Projekte\GPGPU\Assignment1\build\Common\CMakeFiles\generate.stamp</Outputs>
+      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</LinkObjects>
+      <Message Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">Checking Build System</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">setlocal
+"C:\Program Files (x86)\CMake\bin\cmake.exe" -HD:/Projekte/GPGPU/Assignment1/Assignment1 -BD:/Projekte/GPGPU/Assignment1/build --check-stamp-list CMakeFiles/generate.stamp.list --vs-solution-file "$(SolutionPath)"
+if %errorlevel% neq 0 goto :cmEnd
+:cmEnd
+endlocal &amp; call :cmErrorLevel %errorlevel% &amp; goto :cmDone
+:cmErrorLevel
+exit /b %1
+:cmDone
+if %errorlevel% neq 0 goto :VCEnd</Command>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">D:/Projekte/GPGPU/Assignment1/build/CMakeFiles/f165d8b59505599d15f3128f188e69ce/generate.stamp.rule;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCXXInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCheckCompilerFlagCommonPatterns.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeGenericSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeParseArguments.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeRCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInitialize.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXCompilerFlag.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXSourceCompiles.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Compiler\MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageHandleStandardArgs.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageMessage.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-C.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\WindowsPaths.cmake;D:\Projekte\GPGPU\Assignment1\cmake\WorkingDirectory.vcxproj.user.in;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\Common\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCXXCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeRCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeSystem.cmake;D:\Projekte\GPGPU\Assignment1\build\arch.c;D:\Projekte\GPGPU\Assignment1\cmake\ChangeWorkingDirectory.cmake;D:\Projekte\GPGPU\Assignment1\cmake\FindOpenCL.cmake;D:\Projekte\GPGPU\Assignment1\cmake\TargetArch.cmake;%(AdditionalInputs)</AdditionalInputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp;D:\Projekte\GPGPU\Assignment1\build\Common\CMakeFiles\generate.stamp</Outputs>
+      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|x64'">false</LinkObjects>
+      <Message Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">Checking Build System</Message>
+      <Command Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">setlocal
+"C:\Program Files (x86)\CMake\bin\cmake.exe" -HD:/Projekte/GPGPU/Assignment1/Assignment1 -BD:/Projekte/GPGPU/Assignment1/build --check-stamp-list CMakeFiles/generate.stamp.list --vs-solution-file "$(SolutionPath)"
+if %errorlevel% neq 0 goto :cmEnd
+:cmEnd
+endlocal &amp; call :cmErrorLevel %errorlevel% &amp; goto :cmDone
+:cmErrorLevel
+exit /b %1
+:cmDone
+if %errorlevel% neq 0 goto :VCEnd</Command>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">D:/Projekte/GPGPU/Assignment1/build/CMakeFiles/f165d8b59505599d15f3128f188e69ce/generate.stamp.rule;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCXXInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCheckCompilerFlagCommonPatterns.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeCommonLanguageInclude.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeGenericSystem.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeParseArguments.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeRCInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInformation.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CMakeSystemSpecificInitialize.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXCompilerFlag.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\CheckCXXSourceCompiles.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Compiler\MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageHandleStandardArgs.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\FindPackageMessage.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-C.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC-CXX.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows-MSVC.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\Windows.cmake;C:\Program Files (x86)\CMake\share\cmake-3.2\Modules\Platform\WindowsPaths.cmake;D:\Projekte\GPGPU\Assignment1\cmake\WorkingDirectory.vcxproj.user.in;D:\Projekte\GPGPU\Assignment1\Assignment1\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\Common\CMakeLists.txt;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeCXXCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeRCCompiler.cmake;D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\3.2.2\CMakeSystem.cmake;D:\Projekte\GPGPU\Assignment1\build\arch.c;D:\Projekte\GPGPU\Assignment1\cmake\ChangeWorkingDirectory.cmake;D:\Projekte\GPGPU\Assignment1\cmake\FindOpenCL.cmake;D:\Projekte\GPGPU\Assignment1\cmake\TargetArch.cmake;%(AdditionalInputs)</AdditionalInputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\generate.stamp;D:\Projekte\GPGPU\Assignment1\build\Common\CMakeFiles\generate.stamp</Outputs>
+      <LinkObjects Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|x64'">false</LinkObjects>
+    </CustomBuild>
+  </ItemGroup>
+  <ItemGroup>
+  </ItemGroup>
+  <ItemGroup>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file

Assignment1/build/ZERO_CHECK.vcxproj.filters

+<?xml version="1.0" encoding="UTF-8"?>
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <CustomBuild Include="D:\Projekte\GPGPU\Assignment1\build\CMakeFiles\f165d8b59505599d15f3128f188e69ce\generate.stamp.rule">
+      <Filter>CMake Rules</Filter>
+    </CustomBuild>
+  </ItemGroup>
+  <ItemGroup>
+    <Filter Include="CMake Rules">
+      <UniqueIdentifier>{BA445BB9-01FC-420F-95F6-41632439799A}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+</Project>

Assignment1/build/arch.c

+
+#if defined(__arm__) || defined(__TARGET_ARCH_ARM)
+    #if defined(__ARM_ARCH_7__) \
+        || defined(__ARM_ARCH_7A__) \
+        || defined(__ARM_ARCH_7R__) \
+        || defined(__ARM_ARCH_7M__) \
+        || (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 7)
+        #error cmake_ARCH armv7
+    #elif defined(__ARM_ARCH_6__) \
+        || defined(__ARM_ARCH_6J__) \
+        || defined(__ARM_ARCH_6T2__) \
+        || defined(__ARM_ARCH_6Z__) \
+        || defined(__ARM_ARCH_6K__) \
+        || defined(__ARM_ARCH_6ZK__) \
+        || defined(__ARM_ARCH_6M__) \
+        || (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 6)
+        #error cmake_ARCH armv6
+    #elif defined(__ARM_ARCH_5TEJ__) \
+        || (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 5)
+        #error cmake_ARCH armv5
+    #else
+        #error cmake_ARCH arm
+    #endif
+#elif defined(__i386) || defined(__i386__) || defined(_M_IX86)
+    #error cmake_ARCH i386
+#elif defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64)
+    #error cmake_ARCH x86_64
+#elif defined(__ia64) || defined(__ia64__) || defined(_M_IA64)
+    #error cmake_ARCH ia64
+#elif defined(__ppc__) || defined(__ppc) || defined(__powerpc__) \
+      || defined(_ARCH_COM) || defined(_ARCH_PWR) || defined(_ARCH_PPC)  \
+      || defined(_M_MPPC) || defined(_M_PPC)
+    #if defined(__ppc64__) || defined(__powerpc64__) || defined(__64BIT__)
+        #error cmake_ARCH ppc64
+    #else
+        #error cmake_ARCH ppc
+    #endif
+#endif
+
+#error cmake_ARCH unknown

Assignment1/cmake/ChangeWorkingDirectory.cmake

+function(change_workingdir EXE WorkingDir)
+	#add a user file to auto config the working directory for debugging
+	if (MSVC)
+		set(Platform "Win32")
+		if (CMAKE_CL_64)
+			set(Platform "x64")
+		endif (CMAKE_CL_64)
+				
+		configure_file (
+			${CMAKE_SOURCE_DIR}/../cmake/WorkingDirectory.vcxproj.user.in
+			${CMAKE_CURRENT_BINARY_DIR}/${EXE}.vcxproj.user 
+			@ONLY
+			)
+	endif()
+endfunction()
+

Assignment1/cmake/FindOpenCL.cmake

+# - Try to find OpenCL
+# This module tries to find an OpenCL implementation on your system. It supports
+# AMD / ATI, Apple and NVIDIA implementations, but should work, too.
+#
+# To set manually the paths, define these environment variables:
+# OpenCL_INCPATH    - Include path (e.g. OpenCL_INCPATH=/opt/cuda/4.0/cuda/include)
+# OpenCL_LIBPATH    - Library path (e.h. OpenCL_LIBPATH=/usr/lib64/nvidia)
+#
+# Once done this will define
+#  OPENCL_FOUND        - system has OpenCL
+#  OPENCL_INCLUDE_DIRS  - the OpenCL include directory
+#  OPENCL_LIBRARIES    - link these to use OpenCL
+#
+# WIN32 should work, but is untested
+
+FIND_PACKAGE(PackageHandleStandardArgs)
+
+SET (OPENCL_VERSION_STRING "0.1.0")
+SET (OPENCL_VERSION_MAJOR 0)
+SET (OPENCL_VERSION_MINOR 1)
+SET (OPENCL_VERSION_PATCH 0)
+
+include(${CMAKE_SOURCE_DIR}/../cmake/TargetArch.cmake)
+target_architecture(TARGET_ARCH)
+
+
+IF (APPLE)
+
+	FIND_LIBRARY(OPENCL_LIBRARIES OpenCL DOC "OpenCL lib for OSX")
+	FIND_PATH(OPENCL_INCLUDE_DIRS OpenCL/cl.h DOC "Include for OpenCL on OSX")
+	FIND_PATH(_OPENCL_CPP_INCLUDE_DIRS OpenCL/cl.hpp DOC "Include for OpenCL CPP bindings on OSX")
+
+ELSE (APPLE)
+
+	IF (WIN32)
+		FIND_PATH(OPENCL_INCLUDE_DIRS CL/cl.h PATH_SUFFIXES include PATHS ENV AMDAPPSDKROOT ENV CUDA_PATH ENV INTELOCLSDKROOT)
+		FIND_PATH(_OPENCL_CPP_INCLUDE_DIRS CL/cl.hpp PATH_SUFFIXES include PATHS ENV AMDAPPSDKROOT ENV CUDA_PATH ENV INTELOCLSDKROOT)
+				
+		# The AMD SDK currently installs both x86 and x86_64 libraries
+		# This is only a hack to find out architecture
+		# The same is true for CUDA SDK
+		IF( ${TARGET_ARCH} STREQUAL "x86_64" )
+			SET(OPENCL_AMD_LIB_DIR "$ENV{ATISTREAMSDKROOT}/lib/x86_64")
+			SET(OPENCL_NVIDIA_LIB_DIR "$ENV{CUDA_PATH}/lib/x64")
+			message(STATUS "Using 64bit libraries")
+		ELSE (${TARGET_ARCH} STREQUAL "x86_64")
+			SET(OPENCL_AMD_LIB_DIR "$ENV{ATISTREAMSDKROOT}/lib/x86")
+			SET(OPENCL_NVIDIA_LIB_DIR "$ENV{CUDA_PATH}/lib/Win32")
+			message(STATUS "Using 32bit libraries")
+		ENDIF( ${TARGET_ARCH} STREQUAL "x86_64" )
+		
+		
+		# Find library
+		FIND_LIBRARY(OPENCL_LIBRARIES OpenCL.lib PATHS ${OPENCL_AMD_LIB_DIR} ${OPENCL_NVIDIA_LIB_DIR} ENV OpenCL_LIBPATH )
+		
+		GET_FILENAME_COMPONENT(_OPENCL_INC_CAND ${OPENCL_LIB_DIR}/../../include ABSOLUTE)
+
+		# On Win32 search relative to the library
+		FIND_PATH(OPENCL_INCLUDE_DIRS CL/cl.h PATHS "${_OPENCL_INC_CAND}" ENV OpenCL_INCPATH)
+		FIND_PATH(_OPENCL_CPP_INCLUDE_DIRS CL/cl.hpp PATHS "${_OPENCL_INC_CAND}" ENV OpenCL_INCPATH)
+
+	ELSE (WIN32)
+		# Unix style platforms
+
+		IF( ${TARGET_ARCH} STREQUAL "x86_64" )
+			SET(OPENCL_NVIDIA_LIB_DIR /usr/local/cuda/lib64 /usr/lib64/nvidia-304xx )
+			SET(OPENCL_NVIDIA_ATIS_LIB_DIR /usr/lib64/nvidia)			
+			message(STATUS "Using 64bit libraries")
+		ELSE (${TARGET_ARCH} STREQUAL "x86_64")
+			SET(OPENCL_NVIDIA_LIB_DIR /usr/local/cuda/lib)
+			SET(OPENCL_NVIDIA_ATIS_LIB_DIR /usr/lib/nvidia)			
+			message(STATUS "Using 32bit libraries")
+		ENDIF( ${TARGET_ARCH} STREQUAL "x86_64" )
+
+		FIND_LIBRARY(OPENCL_LIBRARIES OpenCL
+			PATHS ENV LD_LIBRARY_PATH ENV OpenCL_LIBPATH ${OPENCL_NVIDIA_LIB_DIR} ${OPENCL_NVIDIA_ATIS_LIB_DIR}
+		)
+
+		# Alternatives (for ATIS pool)
+		FIND_LIBRARY(OPENCL_LIBRARIES libOpenCL.so.1
+			PATHS ENV LD_LIBRARY_PATH ENV OpenCL_LIBPATH ${OPENCL_NVIDIA_LIB_DIR} ${OPENCL_NVIDIA_ATIS_LIB_DIR}
+		)
+
+		GET_FILENAME_COMPONENT(OPENCL_LIB_DIR ${OPENCL_LIBRARIES} PATH)
+		GET_FILENAME_COMPONENT(_OPENCL_INC_CAND ${OPENCL_LIB_DIR}/../../include ABSOLUTE)
+
+		FIND_PATH(OPENCL_INCLUDE_DIRS CL/cl.h PATH_SUFFIXES include PATHS ${_OPENCL_INC_CAND} /usr/ /usr/local/cuda/ /opt/AMDAPP/ /opt/cuda-5.0/ ENV OpenCL_INCPATH ENV INCLUDE)
+		FIND_PATH(_OPENCL_CPP_INCLUDE_DIRS CL/cl.hpp PATH_SUFFIXES include PATHS ${_OPENCL_INC_CAND} /usr/ /usr/local/cuda /opt/AMDAPP ENV OpenCL_INCPATH)
+
+	ENDIF (WIN32)
+
+ENDIF (APPLE)
+
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(OpenCL DEFAULT_MSG OPENCL_LIBRARIES OPENCL_INCLUDE_DIRS)
+
+IF(_OPENCL_CPP_INCLUDE_DIRS)
+	SET( OPENCL_HAS_CPP_BINDINGS TRUE )
+	LIST( APPEND OPENCL_INCLUDE_DIRS ${_OPENCL_CPP_INCLUDE_DIRS} )
+	# This is often the same, so clean up
+	LIST( REMOVE_DUPLICATES OPENCL_INCLUDE_DIRS )
+ENDIF(_OPENCL_CPP_INCLUDE_DIRS)
+
+MARK_AS_ADVANCED(
+  OPENCL_INCLUDE_DIRS
+)

Assignment1/cmake/TargetArch.cmake

+# Based on the Qt 5 processor detection code, so should be very accurate
+# https://qt.gitorious.org/qt/qtbase/blobs/master/src/corelib/global/qprocessordetection.h
+# Currently handles arm (v5, v6, v7), x86 (32/64), ia64, and ppc (32/64)
+
+# Regarding POWER/PowerPC, just as is noted in the Qt source,
+# "There are many more known variants/revisions that we do not handle/detect."
+
+set(archdetect_c_code "
+#if defined(__arm__) || defined(__TARGET_ARCH_ARM)
+    #if defined(__ARM_ARCH_7__) \\
+        || defined(__ARM_ARCH_7A__) \\
+        || defined(__ARM_ARCH_7R__) \\
+        || defined(__ARM_ARCH_7M__) \\
+        || (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 7)
+        #error cmake_ARCH armv7
+    #elif defined(__ARM_ARCH_6__) \\
+        || defined(__ARM_ARCH_6J__) \\
+        || defined(__ARM_ARCH_6T2__) \\
+        || defined(__ARM_ARCH_6Z__) \\
+        || defined(__ARM_ARCH_6K__) \\
+        || defined(__ARM_ARCH_6ZK__) \\
+        || defined(__ARM_ARCH_6M__) \\
+        || (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 6)
+        #error cmake_ARCH armv6
+    #elif defined(__ARM_ARCH_5TEJ__) \\
+        || (defined(__TARGET_ARCH_ARM) && __TARGET_ARCH_ARM-0 >= 5)
+        #error cmake_ARCH armv5
+    #else
+        #error cmake_ARCH arm
+    #endif
+#elif defined(__i386) || defined(__i386__) || defined(_M_IX86)
+    #error cmake_ARCH i386
+#elif defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64)
+    #error cmake_ARCH x86_64
+#elif defined(__ia64) || defined(__ia64__) || defined(_M_IA64)
+    #error cmake_ARCH ia64
+#elif defined(__ppc__) || defined(__ppc) || defined(__powerpc__) \\
+      || defined(_ARCH_COM) || defined(_ARCH_PWR) || defined(_ARCH_PPC)  \\
+      || defined(_M_MPPC) || defined(_M_PPC)
+    #if defined(__ppc64__) || defined(__powerpc64__) || defined(__64BIT__)
+        #error cmake_ARCH ppc64
+    #else
+        #error cmake_ARCH ppc
+    #endif
+#endif
+
+#error cmake_ARCH unknown
+")
+
+# Set ppc_support to TRUE before including this file or ppc and ppc64
+# will be treated as invalid architectures since they are no longer supported by Apple
+
+function(target_architecture output_var)
+    if(APPLE AND CMAKE_OSX_ARCHITECTURES)
+        # On OS X we use CMAKE_OSX_ARCHITECTURES *if* it was set
+        # First let's normalize the order of the values
+
+        # Note that it's not possible to compile PowerPC applications if you are using
+        # the OS X SDK version 10.6 or later - you'll need 10.4/10.5 for that, so we
+        # disable it by default
+        # See this page for more information:
+        # http://stackoverflow.com/questions/5333490/how-can-we-restore-ppc-ppc64-as-well-as-full-10-4-10-5-sdk-support-to-xcode-4
+
+        # Architecture defaults to i386 or ppc on OS X 10.5 and earlier, depending on the CPU type detected at runtime.
+        # On OS X 10.6+ the default is x86_64 if the CPU supports it, i386 otherwise.
+
+        foreach(osx_arch ${CMAKE_OSX_ARCHITECTURES})
+            if("${osx_arch}" STREQUAL "ppc" AND ppc_support)
+                set(osx_arch_ppc TRUE)
+            elseif("${osx_arch}" STREQUAL "i386")
+                set(osx_arch_i386 TRUE)
+            elseif("${osx_arch}" STREQUAL "x86_64")
+                set(osx_arch_x86_64 TRUE)
+            elseif("${osx_arch}" STREQUAL "ppc64" AND ppc_support)
+                set(osx_arch_ppc64 TRUE)
+            else()
+                message(FATAL_ERROR "Invalid OS X arch name: ${osx_arch}")
+            endif()
+        endforeach()
+
+        # Now add all the architectures in our normalized order
+        if(osx_arch_ppc)
+            list(APPEND ARCH ppc)
+        endif()
+
+        if(osx_arch_i386)
+            list(APPEND ARCH i386)
+        endif()
+
+        if(osx_arch_x86_64)
+            list(APPEND ARCH x86_64)
+        endif()
+
+        if(osx_arch_ppc64)
+            list(APPEND ARCH ppc64)
+        endif()
+    else()
+        file(WRITE "${CMAKE_BINARY_DIR}/arch.c" "${archdetect_c_code}")
+
+        enable_language(C)
+
+        # Detect the architecture in a rather creative way...
+        # This compiles a small C program which is a series of ifdefs that selects a
+        # particular #error preprocessor directive whose message string contains the
+        # target architecture. The program will always fail to compile (both because
+        # file is not a valid C program, and obviously because of the presence of the
+        # #error preprocessor directives... but by exploiting the preprocessor in this
+        # way, we can detect the correct target architecture even when cross-compiling,
+        # since the program itself never needs to be run (only the compiler/preprocessor)
+        try_run(
+            run_result_unused
+            compile_result_unused
+            "${CMAKE_BINARY_DIR}"
+            "${CMAKE_BINARY_DIR}/arch.c"
+            COMPILE_OUTPUT_VARIABLE ARCH
+            CMAKE_FLAGS CMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
+        )
+
+        # Parse the architecture name from the compiler output
+        string(REGEX MATCH "cmake_ARCH ([a-zA-Z0-9_]+)" ARCH "${ARCH}")
+
+        # Get rid of the value marker leaving just the architecture name
+        string(REPLACE "cmake_ARCH " "" ARCH "${ARCH}")
+
+        # If we are compiling with an unknown architecture this variable should
+        # already be set to "unknown" but in the case that it's empty (i.e. due
+        # to a typo in the code), then set it to unknown
+        if (NOT ARCH)
+            set(ARCH unknown)
+        endif()
+    endif()
+
+    set(${output_var} "${ARCH}" PARENT_SCOPE)
+endfunction()

Assignment1/cmake/WorkingDirectory.vcxproj.user.in

+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@Platform@'">
+    <LocalDebuggerWorkingDirectory>@WorkingDir@</LocalDebuggerWorkingDirectory>
+    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@Platform@'">
+    <LocalDebuggerWorkingDirectory>@WorkingDir@</LocalDebuggerWorkingDirectory>
+    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='RelWithDebInfo|@Platform@'">
+    <LocalDebuggerWorkingDirectory>@WorkingDir@</LocalDebuggerWorkingDirectory>
+    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='MinSizeRel|@Platform@'">
+    <LocalDebuggerWorkingDirectory>@WorkingDir@</LocalDebuggerWorkingDirectory>
+    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
+  </PropertyGroup>
+</Project>
\ No newline at end of file