* 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 "esb_funcs.h"
#include "esb_graph.h"
#include "compliant_op_desc_builder.h"
#include "graph/graph.h"
#include "graph/utils/tensor_adapter.h"
namespace {
template <typename T, af::DataType DT>
af::GeTensor CreateGeTensor(const T *value, const int64_t *dims, int64_t dim_num) {
int64_t shape_size = 1;
std::vector<int64_t> dims_vec;
af::Shape shape;
if (dims != nullptr) {
dims_vec.assign(dims, dims + dim_num);
shape = af::Shape{dims_vec};
shape_size = shape.GetShapeSize();
}
af::TensorDesc td{shape, af::FORMAT_ND, DT};
td.SetOriginShape(shape);
af::Tensor tensor{td};
tensor.SetData(static_cast<const uint8_t *>(static_cast<const void *>(value)), sizeof(T) * shape_size);
return af::TensorAdapter::AsGeTensor(tensor);
}
template <typename T, af::DataType DT>
EsbTensor *EsCreateConst(EsbGraph *graph, const T *value, const int64_t *dims, int64_t dim_num) {
GE_ASSERT_NOTNULL(graph);
GE_ASSERT_NOTNULL(value);
auto ge_tensor = CreateGeTensor<T, DT>(value, dims, dim_num);
auto c = af::CompliantOpDescBuilder()
.OpType("Const")
.Name(("Const" + std::to_string(graph->NextNodeIndex())).c_str())
.IrDefOutputs({{"y", af::kIrOutputRequired, ""}})
.IrDefAttrs({{"value", af::kAttrOptional, "Tensor", af::AnyValue::CreateFrom(ge_tensor)}})
.InstanceOutputShape("y", ge_tensor.GetTensorDesc().GetShape().GetDims())
.Build();
GE_ASSERT_NOTNULL(c);
auto ge_graph = graph->GetComputeGraph();
return graph->GetEsbTensorFromNode(ge_graph->AddNode(c), 0);
}
template <typename T, af::DataType DT>
EsbTensor *EsCreateVariable(EsbGraph *graph, int32_t index, const T *value, const int64_t *dims, int64_t dim_num,
const char *container, const char *shared_name) {
(void) container;
(void) shared_name;
GE_ASSERT_NOTNULL(graph);
GE_ASSERT_NOTNULL(value);
auto ge_tensor = CreateGeTensor<T, DT>(value, dims, dim_num);
auto c = af::CompliantOpDescBuilder()
.OpType("Variable")
.Name(("Variable" + std::to_string(index)).c_str())
.IrDefInputs({{"x", af::kIrInputRequired, ""}})
.IrDefOutputs({{"y", af::kIrOutputRequired, ""}})
.IrDefAttrs({{"index", af::kAttrOptional, "Int", af::AnyValue::CreateFrom(static_cast<int64_t>(index))},
{"value", af::kAttrOptional, "Tensor", af::AnyValue::CreateFrom(ge_tensor)}})
.InstanceOutputShape("y", ge_tensor.GetTensorDesc().GetShape().GetDims())
.Build();
GE_ASSERT_NOTNULL(c);
auto ge_graph = graph->GetComputeGraph();
return graph->GetEsbTensorFromNode(ge_graph->AddNode(c), 0);
}
}
#ifdef __cplusplus
extern "C" {
#endif
EsbGraph *EsCreateGraph(const char *name) {
if (name == nullptr) {
name = "graph";
}
return new EsbGraph(name);
}
void EsDestroyGraph(EsbGraph *graph) {
delete graph;
}
EsbTensor *EsCreateGraphInputWithDetails(EsbGraph *graph, int index, const char *name, const char *type) {
return graph->AddGraphInput(index, name, type);
}
int EsSetGraphOutput(EsbTensor *tensor, int output_index) {
GE_ASSERT_NOTNULL(tensor);
return static_cast<int>(tensor->GetOwner().SetGraphOutput(tensor, output_index));
}
void *EsBuildGraph(EsbGraph *graph) {
return graph->BuildGraph().release();
}
EsbGraph *EsGetOwnerGraph(EsbTensor *tensor) {
GE_ASSERT_NOTNULL(tensor);
return &tensor->GetOwnerGraph();
}
EsbTensor *EsCreateConstInt64(EsbGraph *graph, const int64_t *value, const int64_t *dims, int64_t dim_num) {
return EsCreateConst<int64_t, af::DT_INT64>(graph, value, dims, dim_num);
}
EsbTensor *EsCreateVectorInt64(EsbGraph *graph, const int64_t *value, int64_t dim) {
return EsCreateConstInt64(graph, value, &dim, 1);
}
EsbTensor *EsCreateScalarInt64(EsbGraph *graph, int64_t value) {
return EsCreateConstInt64(graph, &value, nullptr, 0);
}
EsbTensor *EsCreateConstInt32(EsbGraph *graph, const int32_t *value, const int64_t *dims, int64_t dim_num) {
return EsCreateConst<int32_t, af::DT_INT32>(graph, value, dims, dim_num);
}
EsbTensor *EsCreateScalarInt32(EsbGraph *graph, int32_t value) {
return EsCreateConstInt32(graph, &value, nullptr, 0);
}
EsbTensor *EsCreateScalarFloat(EsbGraph *graph, float value) {
return EsCreateConst<float, af::DT_FLOAT>(graph, &value, nullptr, 0);
}
EsbTensor *EsCreateScalarDouble(EsbGraph *graph, double value) {
return EsCreateConst<double, af::DT_DOUBLE>(graph, &value, nullptr, 0);
}
EsbTensor *EsCreateVariableInt32(EsbGraph *graph, int32_t index, const int32_t *value, const int64_t *dims,
int64_t dim_num, const char *container, const char *shared_name) {
return EsCreateVariable<int32_t, af::DT_INT32>(graph, index, value, dims, dim_num, container, shared_name);
}
EsbTensor *EsCreateVariableInt64(EsbGraph *graph, int32_t index, const int64_t *value, const int64_t *dims,
int64_t dim_num, const char *container, const char *shared_name) {
return EsCreateVariable<int64_t, af::DT_INT64>(graph, index, value, dims, dim_num, container, shared_name);
}
EsbTensor *EsCreateVariableFloat(EsbGraph *graph, int32_t index, const float *value, const int64_t *dims,
int64_t dim_num, const char *container, const char *shared_name) {
return EsCreateVariable<float, af::DT_FLOAT>(graph, index, value, dims, dim_num, container, shared_name);
}
int EsSetShape(EsbTensor *tensor, const int64_t *shape, int64_t dim_num) {
GE_ASSERT_NOTNULL(tensor);
if (shape == nullptr) {
GE_ASSERT_TRUE(dim_num == 0, "When shape is nullptr, dim_num should be 0(means a scalar).");
}
return static_cast<int>(tensor->SetShape(af::GeShape(std::vector<int64_t>(shape, shape + dim_num))));
}
int EsSetSymbolShape(EsbTensor *tensor, const char *const *shape, int64_t dim_num) {
GE_ASSERT_NOTNULL(tensor);
if (shape == nullptr) {
GE_ASSERT_TRUE(dim_num == 0, "When shape is nullptr, dim_num should be 0(means a scalar).");
}
return static_cast<int>(tensor->SetSymbolShape(shape, dim_num));
}
int EsSetInputSymbolShape(EsbTensor *tensor, const char *const *shape, int64_t dim_num) {
GE_ASSERT_NOTNULL(tensor);
if (shape == nullptr) {
GE_ASSERT_TRUE(dim_num == 0, "When shape is nullptr, dim_num should be 0(means a scalar).");
}
return static_cast<int>(tensor->SetInputSymbolShape(shape, dim_num));
}
#ifdef __cplusplus
}
#endif
