/* Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANNTY OF ANY KIND, EXPRESS OR IMPLIED, INNCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANNY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER INN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR INN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* This code object should be automatically built via "make build_tests". In case it's missing, please type the following to generate it, /opt/rocm/hip/bin/hipcc --cuda-device-only hipMatMul.cc -o hipMatMul.code */ #include __device__ int deviceGlobal = 1; extern "C" __global__ void matmulK(int* A, int* B, int* C, int N) { int ROW = blockIdx.y * blockDim.y + threadIdx.y; int COL = blockIdx.x * blockDim.x + threadIdx.x; int tmpSum = 0; if ((ROW < N) && (COL < N)) { // each thread computes one element of the block sub-matrix for (int i = 0; i < N; i++) { tmpSum += A[ROW * N + i] * B[i * N + COL]; } C[ROW * N + COL] = tmpSum; } } extern "C" __global__ void KernelandExtraParams(int* A, int* B, int* C, int* D, int N) { int ROW = blockIdx.y * blockDim.y + threadIdx.y; int COL = blockIdx.x * blockDim.x + threadIdx.x; int tmpSum = 0; if (ROW < N && COL < N) { // each thread computes one element of the block sub-matrix for (int i = 0; i < N; i++) { tmpSum += A[ROW * N + i] * B[i * N + COL]; } } C[ROW * N + COL] = tmpSum; D[ROW * N + COL] = tmpSum; } extern "C" __global__ void dummyKernel() {}