Mirza Halilčević
43 linhas
1.6 KiB
C++
43 linhas
1.6 KiB
C++
/*
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Copyright (c) 2022 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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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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#include <hip/hip_runtime.h>
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#include <hip/hip_cooperative_groups.h>
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extern "C" {
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__global__ void NOPKernel() {}
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__global__ void Kernel42(int* out) { *out = 42; }
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// Interval is in millisecond
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__global__ void Delay(uint32_t interval, const uint32_t ticks_per_ms) {
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while (interval--) {
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uint64_t start = clock();
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while (clock() - start < ticks_per_ms) {
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}
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}
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}
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__global__ void CoopKernel() {
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cooperative_groups::grid_group grid = cooperative_groups::this_grid();
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grid.sync();
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}
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} |