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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.
133 lines
3.9 KiB
C++
133 lines
3.9 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 <vector>
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#include <numeric>
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#include <algorithm>
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#include <iostream>
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#include <sstream>
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#include <cmath>
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#include "ck_tile/core.hpp"
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#include "ck_tile/host.hpp"
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#include "ck_tile/ops/pooling.hpp"
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#include "ck_tile/host/reference/reference_pool.hpp"
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namespace ck_tile {
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/// @brief Performance metrics for benchmarking
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enum class PoolMetric
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{
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LATENCY,
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BANDWIDTH
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};
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/// @brief Pooling problem specification for 2D pooling
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struct PoolProblem2D
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{
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index_t N, H, W, C; // Input dimensions (NHWC)
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index_t Y, X; // Window dimensions
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index_t stride_h, stride_w; // Window strides
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index_t dilation_h, dilation_w; // Window dilations
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index_t pad_h_left, pad_h_right; // Height padding
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index_t pad_w_left, pad_w_right; // Width padding
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std::string datatype; // Data type name
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std::string reduce_op; // "max", "min", or "avg"
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index_t Ho() const
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{
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index_t Ys = (Y - 1) * dilation_h + 1;
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return (H + pad_h_left + pad_h_right - Ys) / stride_h + 1;
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}
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index_t Wo() const
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{
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index_t Xs = (X - 1) * dilation_w + 1;
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return (W + pad_w_left + pad_w_right - Xs) / stride_w + 1;
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}
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index_t input_elements() const { return N * H * W * C; }
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index_t output_elements() const { return N * Ho() * Wo() * C; }
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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 << "N" << N << "_H" << H << "_W" << W << "_C" << C << "_Y" << Y << "_X" << X << "_Sh"
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<< stride_h << "_Sw" << stride_w << "_Dh" << dilation_h << "_Dw" << dilation_w;
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if(pad_h_left > 0 || pad_w_left > 0)
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oss << "_Ph" << pad_h_left << "_Pw" << pad_w_left;
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return oss.str();
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}
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};
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/// @brief Pooling problem specification for 3D pooling
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struct PoolProblem3D
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{
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index_t N, D, H, W, C; // Input dimensions (NDHWC)
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index_t Z, Y, X; // Window dimensions
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index_t stride_d, stride_h, stride_w; // Window strides
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index_t dilation_d, dilation_h, dilation_w; // Window dilations
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index_t pad_d_left, pad_d_right; // Depth padding
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index_t pad_h_left, pad_h_right; // Height padding
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index_t pad_w_left, pad_w_right; // Width padding
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std::string datatype; // Data type name
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std::string reduce_op; // "max", "min", or "avg"
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index_t Do() const
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{
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index_t Zs = (Z - 1) * dilation_d + 1;
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return (D + pad_d_left + pad_d_right - Zs) / stride_d + 1;
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}
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index_t Ho() const
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{
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index_t Ys = (Y - 1) * dilation_h + 1;
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return (H + pad_h_left + pad_h_right - Ys) / stride_h + 1;
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}
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index_t Wo() const
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{
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index_t Xs = (X - 1) * dilation_w + 1;
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return (W + pad_w_left + pad_w_right - Xs) / stride_w + 1;
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}
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index_t input_elements() const { return N * D * H * W * C; }
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index_t output_elements() const { return N * Do() * Ho() * Wo() * C; }
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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 << "N" << N << "_D" << D << "_H" << H << "_W" << W << "_C" << C << "_Z" << Z << "_Y"
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<< Y << "_X" << X;
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return oss.str();
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}
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};
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/// @brief Performance result for a pooling kernel
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struct PoolPerformanceResult
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{
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float latency_ms;
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float bandwidth_gb_s;
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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 << "latency=" << latency_ms << "ms, bandwidth=" << bandwidth_gb_s << "GB/s";
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return oss.str();
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}
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};
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/// @brief Benchmark settings
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struct PoolBenchmarkSetting
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{
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int warmup = 5;
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int repeat = 20;
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bool verify = true;
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int init_method = 0; // 0: uniform random, 1: integer sequence, 2: constant, 3: special
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};
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} // namespace ck_tile
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