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https://github.com/ROCm/composable_kernel.git
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119712bd90
[CK_TILE] Add pooling in tile_engine ## Motivation <!-- Explain the purpose of this PR and the goals it aims to achieve. --> Add pooling in ck tile engine ## Technical Details <!-- Explain the changes along with any relevant GitHub links. --> ## Test Plan <!-- Explain any relevant testing done to verify this PR. --> ## Test Result <!-- Briefly summarize test outcomes. --> ## Submission Checklist - [ ] Look over the contributing guidelines at https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
// Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
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// SPDX-License-Identifier: MIT
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#pragma once
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#include <string>
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#include <sstream>
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#include <iostream>
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#include "ck_tile/core.hpp"
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#include "ck_tile/ops/pooling.hpp"
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namespace ck_tile {
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/// @brief Kernel trait parameters for pooling tile_engine configurations
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struct PoolingKernelTraits
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{
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std::string reduce_op; // "max", "min", or "avg"
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bool output_index; // Whether to output indices (max pooling)
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bool propagate_nan; // Whether to propagate NaN values
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bool cross_warp; // Whether cross-warp reduction is used
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std::string to_string() const
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{
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std::ostringstream oss;
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oss << reduce_op << "_" << (output_index ? "idx" : "noidx") << "_"
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<< (propagate_nan ? "nan" : "nonan") << "_"
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<< (cross_warp ? "crosswarp" : "nocrosswarp");
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return oss.str();
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}
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};
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/// @brief Extract traits from a kernel name string
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inline PoolingKernelTraits extract_pooling_traits_from_name(const std::string& name)
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{
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PoolingKernelTraits traits;
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if(name.find("max") != std::string::npos)
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traits.reduce_op = "max";
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else if(name.find("min") != std::string::npos)
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traits.reduce_op = "min";
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else
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traits.reduce_op = "avg";
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traits.output_index =
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(name.find("idx") != std::string::npos) && (name.find("noidx") == std::string::npos);
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traits.propagate_nan =
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(name.find("nan") != std::string::npos) && (name.find("nonan") == std::string::npos);
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traits.cross_warp = (name.find("crosswarp") != std::string::npos) &&
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(name.find("nocrosswarp") == std::string::npos);
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return traits;
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}
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} // namespace ck_tile
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