* Copyright (c) 2026 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.
*/
* \file atan_tiling_arch35.cpp
* \brief atan_tiling source file
*/
#include <iostream>
#include <graph/utils/type_utils.h>
#include "tiling/platform/platform_ascendc.h"
#include "register/op_impl_registry.h"
#include "register/tilingdata_base.h"
#include "op_host/tiling_base_util.h"
#include "atvoss/elewise/elewise_tiling.h"
#include "log/log.h"
#include "util/math_util.h"
#include "platform/platform_info.h"
#include "math/atan/op_kernel/arch35/atan_dag.h"
#include "math/atan/op_kernel/arch35/atan_struct.h"
#include "atan_tiling_arch35.h"
using namespace ge;
using namespace AtanOp;
namespace optiling {
constexpr int64_t ASCEND_API_BUFFER = 122880;
const int64_t ASCEND_WORKSPACE = 16 * 1024 * 1024;
ge::graphStatus AtanTiling::CalcInputDtype()
{
auto inputDesc = tilingContext->GetInputDesc(0);
OP_CHECK_NULL_WITH_CONTEXT(tilingContext, inputDesc);
this->inputDtype = inputDesc->GetDataType();
OP_CHECK_IF(
this->inputDtype != ge::DT_FLOAT16 && this->inputDtype != ge::DT_BF16 && this->inputDtype != ge::DT_FLOAT,
OP_LOGE_FOR_INVALID_DTYPE_WITH_REASON(tilingContext->GetNodeName(), "input",
ge::TypeUtils::DataTypeToSerialString(this->inputDtype),
"input dtype must be in [DT_FLOAT16, DT_BF16, DT_FLOAT]"),
return ge::GRAPH_FAILED);
return ge::GRAPH_SUCCESS;
}
ge::graphStatus AtanTiling::CalcOutputDtype()
{
auto outputDesc = tilingContext->GetOutputDesc(0);
OP_CHECK_NULL_WITH_CONTEXT(tilingContext, outputDesc);
this->outputDtype = outputDesc->GetDataType();
OP_CHECK_IF(
this->outputDtype != ge::DT_FLOAT16 && this->outputDtype != ge::DT_BF16 && this->outputDtype != ge::DT_FLOAT,
OP_LOGE_FOR_INVALID_DTYPE_WITH_REASON(tilingContext->GetNodeName(), "output",
ge::TypeUtils::DataTypeToSerialString(this->outputDtype),
"output dtype must be in [DT_FLOAT16, DT_BF16, DT_FLOAT]"),
return ge::GRAPH_FAILED);
OP_CHECK_IF(
this->outputDtype != this->inputDtype,
OP_LOGE_FOR_INVALID_DTYPES_WITH_REASON(tilingContext->GetNodeName(), "input, output",
ge::TypeUtils::DataTypeToSerialString(this->inputDtype) + ", " +
ge::TypeUtils::DataTypeToSerialString(this->outputDtype),
"input and output dtypes must be equal"),
return ge::GRAPH_FAILED);
return ge::GRAPH_SUCCESS;
}
ge::graphStatus AtanTiling::CheckShape()
{
auto inputStorageShape = tilingContext->GetInputShape(0);
OP_CHECK_NULL_WITH_CONTEXT(tilingContext, inputStorageShape);
const gert::Shape& inputXShape = Ops::Base::EnsureNotScalar(inputStorageShape->GetStorageShape());
auto outputStorageShape = tilingContext->GetOutputShape(0);
OP_CHECK_NULL_WITH_CONTEXT(tilingContext, outputStorageShape);
const gert::Shape& outputYShape = Ops::Base::EnsureNotScalar(outputStorageShape->GetStorageShape());
OP_CHECK_IF(
inputXShape != outputYShape, OP_LOGE_FOR_INVALID_SHAPES_WITH_REASON(tilingContext->GetNodeName(), "inputX, outputY",
(Ops::Base::ToString(inputXShape) + ", " +
Ops::Base::ToString(outputYShape)).c_str(),
"input and output shapes must be equal"),
return ge::GRAPH_FAILED);
return ge::GRAPH_SUCCESS;
}
ge::graphStatus AtanTiling::RunTiling()
{
OP_LOGD(tilingContext->GetNodeName(), "Enter TilingForAtan");
ElewiseBaseTiling elewiseBaseTiling(tilingContext);
OP_CHECK_IF(
CalcInputDtype() == ge::GRAPH_FAILED, OP_LOGE(tilingContext, "get input dtype failed"),
return ge::GRAPH_FAILED);
OP_CHECK_IF(
CalcOutputDtype() == ge::GRAPH_FAILED, OP_LOGE(tilingContext, "get output dtype failed"),
return ge::GRAPH_FAILED);
OP_CHECK_IF(
CheckShape() == ge::GRAPH_FAILED, OP_LOGE(tilingContext, "check shape failed"), return ge::GRAPH_FAILED);
auto tiling = tilingContext->GetTilingData<EleBaseTilingDataV2>();
OP_CHECK_IF(
(tiling == nullptr), OP_LOGE(tilingContext->GetNodeName(), "Get AtanTiling from GE context failed"),
return ge::GRAPH_FAILED);
ge::graphStatus ret = ge::GRAPH_SUCCESS;
if (inputDtype == ge::DT_FLOAT) {
dType = TPL_FP32;
ret = elewiseBaseTiling.DoTiling<AtanOp::AtanDag<float>::OpDag>(*tiling, ASCEND_API_BUFFER);
} else if (inputDtype == ge::DT_FLOAT16) {
dType = TPL_FP16;
ret = elewiseBaseTiling.DoTiling<AtanOp::AtanDag<half>::OpDag>(*tiling, ASCEND_API_BUFFER);
} else if (inputDtype == ge::DT_BF16) {
dType = TPL_BF16;
ret = elewiseBaseTiling.DoTiling<AtanOp::AtanDag<bfloat16_t>::OpDag>(*tiling, ASCEND_API_BUFFER);
} else {
OP_LOGE_FOR_INVALID_DTYPE_WITH_REASON(tilingContext->GetNodeName(), "inputDtype",
ge::TypeUtils::DataTypeToSerialString(this->inputDtype),
"input dtype must be in [DT_FLOAT16, DT_BF16, DT_FLOAT]");
return ge::GRAPH_FAILED;
}
OP_CHECK_IF(ret == ge::GRAPH_FAILED, OP_LOGE(tilingContext, "elewiseBaseTiling failed"), return ge::GRAPH_FAILED);
size_t* currentWorkspace = tilingContext->GetWorkspaceSizes(1);
currentWorkspace[0] = ASCEND_WORKSPACE;
const uint64_t tilingKey = GET_TPL_TILING_KEY(static_cast<uint64_t>(tiling->scheMode), dType);
OP_LOGD(tilingContext->GetNodeName(), "[TilingData] : tilingKey=%lu.", tilingKey);
tilingContext->SetTilingKey(tilingKey);
tilingContext->SetBlockDim(tiling->blockNum);
return ret;
}
ge::graphStatus TilingForAtan(gert::TilingContext* context)
{
OP_LOGD(context->GetNodeName(), "Tiling4Atan rt2.0 is running.");
auto compileInfo = reinterpret_cast<const ElewiseCompileInfo*>(context->GetCompileInfo());
OP_CHECK_NULL_WITH_CONTEXT(context, compileInfo);
AtanTiling baseOpTiling(context);
return baseOpTiling.RunTiling();
}
static ge::graphStatus TilingPrepareForAtan([[maybe_unused]] gert::TilingParseContext* context)
{
return ge::GRAPH_SUCCESS;
}
IMPL_OP_OPTILING(Atan).Tiling(TilingForAtan).TilingParse<ElewiseCompileInfo>(TilingPrepareForAtan);
}
