mirror of
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69 lines
2.7 KiB
C++
69 lines
2.7 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/onnx/op_parser.hpp>
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#include <migraphx/instruction.hpp>
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#include <migraphx/ranges.hpp>
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#include <migraphx/make_op.hpp>
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namespace migraphx {
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inline namespace MIGRAPHX_INLINE_NS {
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namespace onnx {
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struct parse_scatter : op_parser<parse_scatter>
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{
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std::vector<op_desc> operators() const { return {{"ScatterElements"}, {"Scatter"}}; }
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instruction_ref parse(const op_desc& /*opd*/,
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const onnx_parser& /*parser*/,
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const onnx_parser::node_info& info,
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const std::vector<instruction_ref>& args) const
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{
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operation op;
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std::string reduction = "none";
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int axis = 0;
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if(contains(info.attributes, "axis"))
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axis = info.attributes.at("axis").i();
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if(contains(info.attributes, "reduction"))
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{
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reduction = info.attributes.at("reduction").s();
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// check for a valid reduction attribute. We have an operator for each one.
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if(not contains({"none", "add", "mul", "min", "max"}, reduction))
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MIGRAPHX_THROW("PARSE_SCATTER: unsupported reduction mode " + reduction);
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// merge scatter with reduction attribute to specify which scatter operation. Future
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// reduction op names should follow this pattern and should also be added to the check
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// above.
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}
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op = migraphx::make_op("scatter_" + reduction, {{"axis", axis}});
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return info.add_instruction(op, args);
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}
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};
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} // namespace onnx
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} // namespace MIGRAPHX_INLINE_NS
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} // namespace migraphx
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