Danylo Lytovchenko
118 lines
3.3 KiB
C++
118 lines
3.3 KiB
C++
/* Copyright (c) 2010 - 2021 Advanced Micro Devices, Inc.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE. */
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/*******************************************************************************
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* Kernel Throughput
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*
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*
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*
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*
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*
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*
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******************************************************************************/
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#ifndef _OCL_KernelThroughput_H_
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#define _OCL_KernelThroughput_H_
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#ifdef WIN32
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#include "xmmintrin.h"
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#endif
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#include "OCLTestImp.h"
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// #include <sstream>
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// #define WIN32_LEAN_AND_MEAN //Restricts windows.h to include only the core
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// API. #include "windows.h" #undef Yield #include <process.h> #include
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//<xmmintrin.h> #include <emmintrin.h> #include <pmmintrin.h>
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#define LARGE_INT long long
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#define UNSIGNED_LARGE_INT unsigned long long
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#define MAX_LOOP_ITER 10
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typedef cl_float4 float4;
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typedef void (*CPUKernel)(__m128*, __m128*, unsigned int);
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class OCLPerfKernelThroughput : public OCLTestImp {
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public:
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OCLPerfKernelThroughput();
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virtual ~OCLPerfKernelThroughput();
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public:
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virtual void open(unsigned int test, char* units, double& conversion, unsigned int deviceID);
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virtual void run(void);
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virtual unsigned int close(void);
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std::string shader_;
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void genShaderMadds();
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void genShaderMatrixMultiply();
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void checkData();
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// void allocateBuffers();
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void launchKernel();
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// test parameters
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int kernelTypeIdx_;
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int memPathIdx_;
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int numElementsIdx_;
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int workSizeIdx_;
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float gold_;
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double _reqDataSize;
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bool _dataSizeTooBig;
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// device attributes
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cl_uint maxComputeUnits_;
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cl_uint maxClockFrequency_;
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LARGE_INT numComputeUnits_;
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LARGE_INT numWorkGroupsPerComputeUnit_;
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LARGE_INT numThreads_;
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cl_uint work_dim_;
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size_t* global_work_size_;
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size_t* local_work_size_;
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// opencl objects
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cl_context context_;
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cl_command_queue cmd_queue_;
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cl_program program_;
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cl_kernel kernel_;
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cl_int error_;
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// buffer sizes
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// kernel-specific values
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int flopsPerByte_;
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int matrixDim1_, matrixDim2_;
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// buffers
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size_t input1BufferSize_;
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size_t input2BufferSize_;
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size_t output1BufferSize_;
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cl_mem input1Buffer_;
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cl_mem input2Buffer_;
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cl_mem output1Buffer_;
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float* input1Ptr_;
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float* input2Ptr_;
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float* output1Ptr_;
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// performance results
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float bandwidth_; // GB/s
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float gflops_; // GFlop/s
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float avgKernelTime_; // microseconds
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};
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#endif // _OCL_KernelThroughput_H_
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