mirror of
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70 lines
2.6 KiB
C++
70 lines
2.6 KiB
C++
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015-2024 Advanced Micro Devices, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <migraphx/ranges.hpp>
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#include <migraphx/gpu/hipblaslt.hpp>
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#include <migraphx/gpu/context.hpp>
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namespace migraphx {
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inline namespace MIGRAPHX_INLINE_NS {
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namespace gpu {
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#if MIGRAPHX_USE_HIPBLASLT
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// for hipblaslt only
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static const size_t workspace_size = hipblaslt_workspace_size;
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hipblaslt_handle_ptr create_hipblaslt_handle_ptr()
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{
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hipblasLtHandle_t handle;
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hipblasLtCreate(&handle);
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return hipblaslt_handle_ptr{handle};
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}
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hipblaslt_preference_ptr create_hipblaslt_preference_ptr()
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{
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hipblasLtMatmulPreference_t preference;
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hipblasLtMatmulPreferenceCreate(&preference);
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hipblaslt_invoke([&]() {
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return hipblasLtMatmulPreferenceSetAttribute(preference,
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HIPBLASLT_MATMUL_PREF_MAX_WORKSPACE_BYTES,
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&workspace_size,
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sizeof(workspace_size));
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});
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return hipblaslt_preference_ptr{preference};
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}
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bool hipblaslt_supported()
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{
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const auto device_name = trim(split_string(get_device_name(), ':').front());
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// hipblaslt is supported for MI200 and above, and Navi3x and above.
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return (device_name == "gfx90a" or
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(starts_with(device_name, "gfx94") and device_name >= "gfx940") or
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starts_with(device_name, "gfx110") or starts_with(device_name, "gfx120"));
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}
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#endif // MIGRAPHX_USE_HIPBLASLT
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} // namespace gpu
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} // namespace MIGRAPHX_INLINE_NS
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} // namespace migraphx
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