* Copyright (c) 2025 Huawei Technologies Co., Ltd.
* This program is free software, you can redistribute it and/or modify it under the terms and conditions of
* CANN Open Software License Agreement Version 2.0 (the "License").
* Please refer to the License for details. You may not use this file except in compliance with the License.
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
* See LICENSE in the root of the software repository for the full text of the License.
*/
#include "onnx_common.h"
namespace domi {
using NodeProto = ge::onnx::NodeProto;
static void SetAttrFun(const NodeProto* node, ge::Operator& op_dest)
{
float scale = 0.0;
float offset = 0.0;
bool sqrtmode = false;
int dtype = ge::DT_INT8;
std::string round_mode = "Round";
for (const auto& attr : node->attribute()) {
if (attr.name() == "scale" && attr.type() == ge::onnx::AttributeProto::FLOAT) {
scale = attr.f();
} else if (attr.name() == "offset" && attr.type() == ge::onnx::AttributeProto::FLOAT) {
offset = attr.f();
} else if (attr.name() == "round_mode" && attr.type() == ge::onnx::AttributeProto::STRING) {
round_mode = attr.s();
} else if (attr.name() == "sqrt_mode" && attr.i() != 0) {
sqrtmode = true;
} else if (attr.name() == "dst_type") {
std::string str_dst_type = attr.s();
int pos = str_dst_type.find_last_not_of(' ');
if (pos != 0) {
str_dst_type.erase(pos + 1);
}
if (str_dst_type == "INT16") {
dtype = ge::DT_INT16;
} else if (str_dst_type == "INT4") {
dtype = ge::DT_INT4;
}
}
}
op_dest.SetAttr("dst_type", dtype);
op_dest.SetAttr("scale", scale);
op_dest.SetAttr("offset", offset);
op_dest.SetAttr("sqrt_mode", sqrtmode);
op_dest.SetAttr("round_mode", round_mode);
}
static Status ParseParamsAscendQuant(const Message* op_src, ge::Operator& op_dest)
{
const ge::onnx::NodeProto* node = dynamic_cast<const ge::onnx::NodeProto*>(op_src);
if (node == nullptr) {
OP_LOGE(GetOpName(op_dest).c_str(), "Dynamic cast op_src to NodeProto failed.");
return FAILED;
}
SetAttrFun(node, op_dest);
for (size_t i = 0; i < op_dest.GetInputsSize(); i++) {
auto tensor = op_dest.GetInputDesc(i);
tensor.SetOriginFormat(ge::FORMAT_NCHW);
tensor.SetFormat(ge::FORMAT_NCHW);
auto ret_x = op_dest.UpdateInputDesc(i, tensor);
if (ret_x != ge::GRAPH_SUCCESS) {
OP_LOGE("Quant", "update input format failed.");
return FAILED;
}
}
for (size_t i = 0; i < op_dest.GetOutputsSize(); i++) {
auto tensor = op_dest.GetOutputDesc(i);
tensor.SetOriginFormat(ge::FORMAT_NCHW);
tensor.SetFormat(ge::FORMAT_NCHW);
auto ret_y = op_dest.UpdateOutputDesc(i, tensor);
if (ret_y != ge::GRAPH_SUCCESS) {
OP_LOGE("Quant", "update output format failed.");
return FAILED;
}
}
return SUCCESS;
}
REGISTER_CUSTOM_OP("AscendQuant")
.FrameworkType(ONNX)
.OriginOpType({ge::AscendString("ai.onnx::8::AscendQuant"), ge::AscendString("ai.onnx::9::AscendQuant"),
ge::AscendString("ai.onnx::10::AscendQuant"), ge::AscendString("ai.onnx::11::AscendQuant"),
ge::AscendString("ai.onnx::12::AscendQuant"), ge::AscendString("ai.onnx::13::AscendQuant"),
ge::AscendString("ai.onnx::14::AscendQuant"), ge::AscendString("ai.onnx::15::AscendQuant"),
ge::AscendString("ai.onnx::16::AscendQuant"), ge::AscendString("ai.onnx::17::AscendQuant"),
ge::AscendString("ai.onnx::18::AscendQuant"), ge::AscendString("ai.onnx::19::AscendQuant"),
ge::AscendString("ai.onnx::20::AscendQuant"), ge::AscendString("ai.onnx::21::AscendQuant"),
ge::AscendString("ai.onnx::22::AscendQuant")})
.ParseParamsFn(ParseParamsAscendQuant)
.ImplyType(ImplyType::TVM);
}