877bdcace6
CUTLASS 1.3 Release - Efficient GEMM kernel targeting Volta Tensor Cores via mma.sync instruction added in CUDA 10.1.
95 lines
3.7 KiB
Plaintext
95 lines
3.7 KiB
Plaintext
/***************************************************************************************************
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* Copyright (c) 2017-2019, NVIDIA CORPORATION. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are permitted
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* provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice, this list of
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* conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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* * Neither the name of the NVIDIA CORPORATION nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TOR (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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**************************************************************************************************/
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/** \file
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\brief CUTLASS Performance Tests
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*/
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#include <vector>
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#include "tools/test/perf/performance_result.h"
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#include "tools/test/perf/testbench_configs.h"
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#include "tools/test/perf/testbench_options.h"
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#include "tools/test/perf/testbench_output.h"
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#include "tools/test/perf/cutlass_perf_test.h"
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static std::vector<perf::GemmProfileFunc*> GemmProfileFuncs;
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//
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// Profiling entry points defined in corresponding .cu files
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//
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namespace perf {
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void RegisterGemmProfileFunc(GemmProfileFunc * profileFunc) {
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GemmProfileFuncs.push_back(profileFunc);
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}
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} // namespace perf
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//
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// Executes profiling functionality
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//
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template <typename Problem>
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int profile(int (**functions)(perf::TestbenchOutput<Problem> &,
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perf::TestbenchOptions const &,
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perf::Config const &),
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perf::TestbenchOutput<Problem> &output,
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perf::TestbenchOptions options,
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int result) {
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perf::TestbenchConfigs test_configs(options);
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for (size_t j = 0; !result && j < test_configs.configs.size(); j++) {
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for (size_t i = 0; !result && functions[i] != 0; ++i) {
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result = (functions[i])(output, options, test_configs.configs[j]);
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}
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}
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return result;
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}
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/// Entry point to CUTLASS performance test
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int main(int argc, const char **argv) {
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cutlass::CommandLine args(argc, argv);
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perf::TestbenchOptions options(args);
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if (args.check_cmd_line_flag("help")) {
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perf::TestbenchOptions::usage(std::cout);
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return 0;
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}
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if (args.check_cmd_line_flag("version")) {
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perf::TestbenchOptions::version(std::cout);
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std::cout << std::endl;
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return 0;
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}
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int result = 0;
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std::vector<perf::GemmProfileFunc*> profileFuncs = GemmProfileFuncs;
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profileFuncs.push_back(0); // Passing as array reference below, so need NULL termination.
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perf::TestbenchOutput<perf::GemmProblem> output_gemm(options);
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result = profile(&profileFuncs[0], output_gemm, options, result);
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return result;
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}
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