mirror of
https://github.com/ROCm/composable_kernel.git
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76 lines
2.2 KiB
C++
76 lines
2.2 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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#ifndef __HIPCC_RTC__
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#include <string>
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#include <string_view>
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#include <hip/hip_runtime.h>
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namespace ck_tile {
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constexpr unsigned int fnv1a_hash(std::string_view str, unsigned int h = 2166136261u)
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{
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return str.empty() ? h
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: fnv1a_hash(str.substr(1),
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(h ^ static_cast<unsigned char>(str.front())) * 16777619u);
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}
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inline std::string get_device_name()
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{
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hipDeviceProp_t props{};
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int device;
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auto status = hipGetDevice(&device);
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if(status != hipSuccess)
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{
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return std::string();
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}
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status = hipGetDeviceProperties(&props, device);
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if(status != hipSuccess)
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{
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return std::string();
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}
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const std::string raw_name(props.gcnArchName);
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const auto name = raw_name.substr(0, raw_name.find(':')); // str.substr(0, npos) returns str.
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switch(fnv1a_hash(name))
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{
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// https://github.com/ROCm/MIOpen/blob/8498875aef84878e04c1eabefdf6571514891086/src/target_properties.cpp#L40
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case fnv1a_hash("Ellesmere"):
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case fnv1a_hash("Baffin"):
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case fnv1a_hash("RacerX"):
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case fnv1a_hash("Polaris10"):
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case fnv1a_hash("Polaris11"):
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case fnv1a_hash("Tonga"):
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case fnv1a_hash("Fiji"):
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case fnv1a_hash("gfx800"):
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case fnv1a_hash("gfx802"):
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case fnv1a_hash("gfx804"): return "gfx803";
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case fnv1a_hash("Vega10"):
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case fnv1a_hash("gfx901"): return "gfx900";
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case fnv1a_hash("10.3.0 Sienna_Cichlid 18"): return "gfx1030";
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default: return name;
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}
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}
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inline bool is_gfx11_supported()
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{
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return get_device_name() == "gfx1100" || get_device_name() == "gfx1101" ||
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get_device_name() == "gfx1102" || get_device_name() == "gfx1103" ||
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get_device_name() == "gfx1150" || get_device_name() == "gfx1151" ||
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get_device_name() == "gfx1152";
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}
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inline bool is_gfx12_supported()
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{
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return get_device_name() == "gfx1200" || get_device_name() == "gfx1201";
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}
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inline bool is_load_tr_supported()
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{
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// Check if load transpose is supported.
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return get_device_name() == "gfx950";
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}
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} // namespace ck_tile
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#endif
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