Formatting changes ,variable name and check update
Этот коммит содержится в:
Rahul Garg
GitHub
@@ -1,5 +1,5 @@
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/*
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Copyright (c) 2019 -> Present Advanced Micro Devices, Inc. All rights reserved.
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Copyright (c) 2019 - present Advanced Micro Devices, Inc. All rights reserved.
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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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@@ -36,96 +36,97 @@ using namespace std::chrono;
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int main()
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{
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int N=16384;
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int SIZE=N*N;
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int N=16384;
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int SIZE=N*N;
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int *A=new int[N*N*sizeof(int)];
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int *B=new int[N*N*sizeof(int)];
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int *C;
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int *A=new int[N*N*sizeof(int)];
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int *B=new int[N*N*sizeof(int)];
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int *C;
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hipDeviceptr_t *Ad,*Bd;
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hipDeviceptr_t *Ad,*Bd;
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for(int i=0;i<N;i++)
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for(int j=0;j<N;j++) {
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A[i*N +j]=1;
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B[i*N +j]=1; }
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for(int i=0;i<N;i++)
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for(int j=0;j<N;j++) {
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A[i*N +j]=1;
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B[i*N +j]=1;
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}
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hipStream_t stream1,stream2;
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HIPCHECK(hipStreamCreate(&stream1));
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hipStream_t stream1,stream2;
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HIPCHECK(hipStreamCreate(&stream1));
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HIPCHECK(hipMalloc((void**)&Ad, SIZE*sizeof(int)));
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HIPCHECK(hipMalloc((void**)&Bd, SIZE*sizeof(int)));
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HIPCHECK(hipHostMalloc((void**)&C, SIZE*sizeof(int)));
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HIPCHECK(hipMemcpy(Ad,A,SIZE*sizeof(int),hipMemcpyHostToDevice));
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HIPCHECK(hipMemcpy(Bd,B,SIZE*sizeof(int),hipMemcpyHostToDevice));
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HIPCHECK(hipMalloc((void**)&Ad, SIZE*sizeof(int)));
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HIPCHECK(hipMalloc((void**)&Bd, SIZE*sizeof(int)));
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HIPCHECK(hipHostMalloc((void**)&C, SIZE*sizeof(int)));
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hipModule_t Module;
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hipFunction_t Function1,Function2;
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HIPCHECK(hipModuleLoad(&Module, fileName));
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HIPCHECK(hipModuleGetFunction(&Function1, Module, kernel_name1))
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HIPCHECK(hipModuleGetFunction(&Function2, Module, kernel_name2))
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HIPCHECK(hipMemcpy(Ad,A,SIZE*sizeof(int),hipMemcpyHostToDevice));
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HIPCHECK(hipMemcpy(Bd,B,SIZE*sizeof(int),hipMemcpyHostToDevice));
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hipModule_t Module;
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hipFunction_t Function1,Function2;
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HIPCHECK(hipModuleLoad(&Module, fileName));
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HIPCHECK(hipModuleGetFunction(&Function1, Module, kernel_name1))
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HIPCHECK(hipModuleGetFunction(&Function2, Module, kernel_name2))
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struct {
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void* _Ad;
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void* _Bd;
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void* _Cd;
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int _n;
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struct {
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void* _Ad;
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void* _Bd;
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void* _Cd;
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int _n;
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} args1,args2;
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args1._Ad = Ad;
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args1._Bd = Bd;
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args1._Cd = C;
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args1._n = N;
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args1._Ad = Ad;
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args1._Bd = Bd;
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args1._Cd = C;
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args1._n = N;
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args2._Ad = NULL;
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args2._Bd = NULL;
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args2._Cd = NULL;
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args2._n = 0;
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args2._Ad = NULL;
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args2._Bd = NULL;
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args2._Cd = NULL;
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args2._n = 0;
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size_t size1=sizeof(args1);
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size_t size2=sizeof(args2);
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void* config1[] = {HIP_LAUNCH_PARAM_BUFFER_POINTER, &args1, HIP_LAUNCH_PARAM_BUFFER_SIZE, &size1,HIP_LAUNCH_PARAM_END};
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void* config2[] = {HIP_LAUNCH_PARAM_BUFFER_POINTER, &args2, HIP_LAUNCH_PARAM_BUFFER_SIZE, &size2,HIP_LAUNCH_PARAM_END};
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size_t size1=sizeof(args1);
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size_t size2=sizeof(args2);
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void* config1[] = {HIP_LAUNCH_PARAM_BUFFER_POINTER, &args1, HIP_LAUNCH_PARAM_BUFFER_SIZE, &size1,HIP_LAUNCH_PARAM_END};
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void* config2[] = {HIP_LAUNCH_PARAM_BUFFER_POINTER, &args2, HIP_LAUNCH_PARAM_BUFFER_SIZE, &size2,HIP_LAUNCH_PARAM_END};
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auto start=high_resolution_clock::now();
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HIPCHECK(hipExtModuleLaunchKernel(Function2, 1,1, 1, 1,1 ,1 , 0, stream1, NULL, (void**)&config2, NULL, NULL,0 ));
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HIPCHECK(hipExtModuleLaunchKernel(Function1, N,N, 1, 32,32 ,1 , 0, stream1, NULL, (void**)&config1, NULL, NULL,0 ));
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HIPCHECK(hipStreamSynchronize(stream1));
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auto start=high_resolution_clock::now();
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HIPCHECK(hipExtModuleLaunchKernel(Function2, 1,1, 1, 1,1 ,1 , 0, stream1, NULL, (void**)&config2, NULL, NULL,0 ));
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HIPCHECK(hipExtModuleLaunchKernel(Function1, N,N, 1, 32,32 ,1 , 0, stream1, NULL, (void**)&config1, NULL, NULL,0 ));
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HIPCHECK(hipStreamSynchronize(stream1));
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auto stop=high_resolution_clock::now();
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auto duration1=duration_cast<microseconds>(stop-start);
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auto stop=high_resolution_clock::now();
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auto duration1=duration_cast<microseconds>(stop-start);
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start=high_resolution_clock::now();
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HIPCHECK(hipExtModuleLaunchKernel(Function2, 1,1, 1, 1,1 ,1 , 0, stream1, NULL, (void**)&config2, NULL, NULL,1 ));
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HIPCHECK(hipExtModuleLaunchKernel(Function1, N,N, 1, 32,32 ,1 , 0, stream1, NULL, (void**)&config1, NULL, NULL,1 ));
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HIPCHECK(hipStreamSynchronize(stream1));
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start=high_resolution_clock::now();
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HIPCHECK(hipExtModuleLaunchKernel(Function2, 1,1, 1, 1,1 ,1 , 0, stream1, NULL, (void**)&config2, NULL, NULL,1 ));
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HIPCHECK(hipExtModuleLaunchKernel(Function1, N,N, 1, 32,32 ,1 , 0, stream1, NULL, (void**)&config1, NULL, NULL,1 ));
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HIPCHECK(hipStreamSynchronize(stream1));
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stop=high_resolution_clock::now();
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auto duration2=duration_cast<microseconds>(stop-start);
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stop=high_resolution_clock::now();
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auto duration2=duration_cast<microseconds>(stop-start);
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bool TEST_STATUS = true;
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bool testStatus = true;
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if(! (duration2.count() < duration1.count())) {
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std::cout<<"Test failed as there was no time gain observed when two kernels were launched using hipExtModuleLaunchKernel() with flag 1."<<std::endl;
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TEST_STATUS=false; }
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if(! (duration2.count() < duration1.count())) {
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std::cout<<"Test failed as there was no time gain observed when two kernels were launched using hipExtModuleLaunchKernel() with flag 1."<<std::endl;
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testStatus = false;
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}
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unsigned long int mismatch=0;
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for(int i=0;i<N;i++) {
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for(int j=0;j<N;j++) {
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if(C[i*N + j] != N)
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mismatch++;
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}}
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if(! (mismatch == 0)) {
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std::cout<<"Test failed as the result of matrix multiplication was found incorrect."<<std::endl;
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TEST_STATUS=false; }
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unsigned long int mismatch=0;
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for(int i=0;i<N;i++) {
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for(int j=0;j<N;j++) {
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if(C[i*N + j] != N)
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mismatch++;
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}
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}
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if(mismatch) {
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std::cout<<"Test failed as the result of matrix multiplication was found incorrect."<<std::endl;
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testStatus = false;
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}
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delete[] A;
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delete[] B;
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HIPCHECK(hipFree(Ad));
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HIPCHECK(hipFree(Bd));
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HIPCHECK(hipHostFree(C));
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if(TEST_STATUS == true)
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passed();
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delete[] A;
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delete[] B;
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HIPCHECK(hipFree(Ad));
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HIPCHECK(hipFree(Bd));
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HIPCHECK(hipHostFree(C));
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if(testStatus)
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passed();
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}
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