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/***************************************************************************************************
* Copyright (c) 2017 - 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: BSD-3-Clause
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
**************************************************************************************************/
/*! \file
\brief Common Testbed file shared by Pipeline unit tests
*/
#include <cstdlib>
#include <cstdio>
#include <cassert>
#include <cutlass/gemm/gemm.h>
#include "cutlass/util/command_line.h"
#include "../common/cutlass_unit_test.h"
#if CUDA_12_0_SM90_FEATURES_SUPPORTED
#define CUTLASS_UNIT_TEST_PIPELINE true
#else
#define CUTLASS_UNIT_TEST_PIPELINE false
#endif
// Command line test options
struct Options {
//
// Data Members
//
bool help;
bool verification_enabled;
int SM_count;
int clock_MHz;
//
// Methods
//
Options():
help(false),
verification_enabled(true),
SM_count(116),
clock_MHz(1477)
{ }
void parse(int argc, char const **args) {
cutlass::CommandLine cmd(argc, args);
if (cmd.check_cmd_line_flag("help")) {
help = true;
}
cmd.get_cmd_line_argument("verification-enabled", verification_enabled, true);
cmd.get_cmd_line_argument("sm-count", SM_count, 116);
cmd.get_cmd_line_argument("clock", clock_MHz, 1477);
}
/// Prints the usage statement.
std::ostream & print_usage(std::ostream &out) const {
out << "Options:\n\n"
<< " --help If specified, displays this usage statement.\n\n"
<< " --verification-enabled=<bool> Enable/Disable verification\n"
<< " --sm-count=<int> Number of SMs on the chip\n"
<< " --clock=<int> Locked clock value in Mhz\n";
return out;
}
};
//
// Testbed
//
template<typename Pipeline>
struct Testbed {
private:
// Commandline options
Options options;
void run_test(uint32_t const kNumIters) {
// Run CuTe Gemm
Pipeline pipeline;
cudaError_t result = pipeline.run(kNumIters);
CUTE_CHECK_LAST();
}
public:
Testbed(Options const &options_) : options(options_) {
int device_id = 0;
cudaDeviceProp device_prop;
CUTE_CHECK_ERROR(cudaSetDevice(device_id));
CUTE_CHECK_ERROR(cudaGetDeviceProperties(&device_prop, device_id));
if (device_prop.major < 1) {
fprintf(stderr, "Device does not support CUDA.\n");
exit(1);
}
}
/// Run verification Gemm problem sizes
bool verification() {
std::array<uint32_t, 5> kNumIters;
for (size_t i = 0; i < kNumIters.size(); ++i) {
kNumIters[i] = static_cast<uint32_t>( (rand() % 1000) + 1 );
}
for (int n : kNumIters) {
std::cout << "Stages = " << Pipeline::Stages << " kNumIters = " << n << "\n";
run_test(n);
}
return true;
}
};
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