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/*******************************************************************************
*
* MIT License
*
* Copyright (C) 2019-2022 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 WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*******************************************************************************/
#include <Tensile/MLFeatures.hpp>
namespace Tensile
{
namespace MLFeatures
{
float tilesPerCU(ContractionProblem const& problem,
CUGranularityScaleFactors const& cuFactors)
{
float numBatches = 1; // TODO: Higher batch sizes
float numTilesM = problem.freeSizeA(0) * cuFactors.mt0Scale; // M / MT0
float numTilesN = problem.freeSizeB(0) * cuFactors.mt1Scale; // N / MT1
float totalTiles = numBatches * ceil(numTilesM) * ceil(numTilesN);
return totalTiles * cuFactors.cuScale;
};
std::ostream& operator<<(std::ostream& stream, CUGranularityScaleFactors const& cugsf)
{
return stream << " mt0=" << cugsf.mt0Scale << " mt1=" << cugsf.mt1Scale
<< " cus=" << cugsf.cuScale;
};
std::ostream& operator<<(std::ostream& stream, WaveGranularityScaleFactors const& wgsf)
{
return stream << wgsf.cuFactors << " ws=" << wgsf.waveScale;
};
} // namespace Tensile
}
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