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annotation.cc
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annotation.cc
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/*!
*
* \file src/relay/op/annotation/annotation.cc
* \brief Registration of annotation operators.
*/
#include <tvm/relay/attrs/annotation.h>
#include <tvm/relay/expr.h>
#include <tvm/relay/op.h>
#include <tvm/relay/op_attr_types.h>
#include <tvm/tir/expr.h>
#include <tvm/topi/elemwise.h>
#include "../../transforms/infer_layout_utils.h"
#include "../type_relations.h"
namespace tvm {
namespace relay {
// relay.annotation.on_device
TVM_REGISTER_NODE_TYPE(OnDeviceAttrs);
TVM_REGISTER_GLOBAL("relay.op.annotation._make.on_device")
.set_body_typed([](Expr data, int device_type) {
auto attrs = make_object<OnDeviceAttrs>();
attrs->device_type = device_type;
static const Op& op = Op::Get("on_device");
return Call(op, {data}, Attrs(attrs), {});
});
RELAY_REGISTER_OP("on_device")
.describe(R"code(Annotate an expression with device type)code" TVM_ADD_FILELINE)
.set_num_inputs(1)
.set_support_level(10)
.add_type_rel("Identity", IdentityRel)
.set_attr<TOpPattern>("TOpPattern", kOpaque)
.set_attr<TOpIsStateful>("TOpIsStateful", false)
.set_attr<FInferCorrectLayout>("FInferCorrectLayout", ElemwiseArbitraryLayout);
Expr StopFusion(Expr data) {
static const Op& op = Op::Get("annotation.stop_fusion");
return Call(op, {data}, Attrs{}, {});
}
TVM_REGISTER_GLOBAL("relay.op.annotation._make.stop_fusion").set_body_typed([](Expr data) {
return StopFusion(data);
});
RELAY_REGISTER_OP("annotation.stop_fusion")
.describe(
R"code(Annotate an expression to prevent it being fused with previous expressions.)code" TVM_ADD_FILELINE)
.set_num_inputs(1)
.add_argument("data", "Tensor", "The input data.")
.add_type_rel("Identity", IdentityRel)
.set_support_level(10)
.set_attr<TOpPattern>("TOpPattern", kOpaque)
.set_attr<TOpIsStateful>("TOpIsStateful", false)
.set_attr<FInferCorrectLayout>("FInferCorrectLayout", ElemwiseArbitraryLayout)
.set_attr<FTVMCompute>("FTVMCompute",
[](const Attrs& attrs, const Array<te::Tensor>& inputs,
const Type& out_dtype) -> Array<te::Tensor> {
return {topi::identity(inputs[0])};
});
// relay.annotation.cast_hint
TVM_REGISTER_NODE_TYPE(CastHintAttrs);
Expr CastHint(Expr data, DataType dtype) {
auto attrs = make_object<CastHintAttrs>();
attrs->dtype = dtype;
static const Op& op = Op::Get("annotation.cast_hint");
return Call(op, {data}, Attrs{attrs}, {});
}
RELAY_REGISTER_OP("annotation.cast_hint")
.describe(
R"code(Annotate an expression to be cast into specific data type.)code" TVM_ADD_FILELINE)
.set_num_inputs(1)
.add_argument("data", "Tensor", "The input data.")
.add_type_rel("Identity", IdentityRel)
.set_support_level(10)
.set_attr<TOpPattern>("TOpPattern", kOpaque)
.set_attr<TOpIsStateful>("TOpIsStateful", false)
.set_attr<FInferCorrectLayout>("FInferCorrectLayout", ElemwiseArbitraryLayout)
.set_attr<FTVMCompute>("FTVMCompute",
[](const Attrs& attrs, const Array<te::Tensor>& inputs,
const Type& out_dtype) -> Array<te::Tensor> {
return {topi::identity(inputs[0])};
});
RELAY_REGISTER_OP("annotation.bitpack_start")
.describe(R"code(
Mark the start of bitpacking.
)code" TVM_ADD_FILELINE)
.set_num_inputs(1)
.set_support_level(10)
.add_type_rel("Identity", IdentityRel)
.set_attr<TOpPattern>("TOpPattern", kOpaque)
.set_attr<TOpIsStateful>("TOpIsStateful", false)
.set_attr<FInferCorrectLayout>("FInferCorrectLayout", ElemwiseArbitraryLayout)
.set_attr<FTVMCompute>("FTVMCompute",
[](const Attrs& attrs, const Array<te::Tensor>& inputs,
const Type& out_dtype) -> Array<te::Tensor> {
return {topi::identity(inputs[0])};
});
RELAY_REGISTER_OP("annotation.bitpack_end")
.describe(R"code(
Mark the end of bitpacking.
)code" TVM_ADD_FILELINE)
.set_num_inputs(1)
.set_support_level(10)
.add_type_rel("Identity", IdentityRel)
.set_attr<TOpPattern>("TOpPattern", kOpaque)
.set_attr<TOpIsStateful>("TOpIsStateful", false)
.set_attr<FInferCorrectLayout>("FInferCorrectLayout", ElemwiseArbitraryLayout)
.set_attr<FTVMCompute>("FTVMCompute",
[](const Attrs& attrs, const Array<te::Tensor>& inputs,
const Type& out_dtype) -> Array<te::Tensor> {
return {topi::identity(inputs[0])};
});
TVM_REGISTER_GLOBAL("relay.op.annotation._make.checkpoint").set_body_typed([](Expr data) {
static const Op& op = Op::Get("annotation.checkpoint");
return Call(op, {data}, Attrs{}, {});
});
RELAY_REGISTER_OP("annotation.checkpoint")
.describe(R"code(
Mark a checkpoint for checkpointing memory optimization.
)code" TVM_ADD_FILELINE)
.set_num_inputs(1)
.set_support_level(10)
.add_type_rel("Identity", IdentityRel)
.set_attr<TOpPattern>("TOpPattern", kOpaque)
.set_attr<TOpIsStateful>("TOpIsStateful", false)
.set_attr<FInferCorrectLayout>("FInferCorrectLayout", ElemwiseArbitraryLayout)
.set_attr<FTVMCompute>("FTVMCompute",
[](const Attrs& attrs, const Array<te::Tensor>& inputs,
const Type& out_dtype) -> Array<te::Tensor> {
Array<te::Tensor> outputs;
for (size_t i = 0; i < inputs.size(); ++i) {
outputs.push_back(topi::identity(inputs[i]));
}
return outputs;
});
TVM_REGISTER_NODE_TYPE(CompilerAttrs);
RELAY_REGISTER_OP("annotation.compiler_begin")
.describe(R"code(
Beginning of a region that is handled by a given compiler.
)code" TVM_ADD_FILELINE)
.set_num_inputs(1)
.set_support_level(10)
.add_type_rel("Identity", IdentityRel)
.set_attr<TOpPattern>("TOpPattern", kOpaque)
.set_attr<TOpIsStateful>("TOpIsStateful", false)
.set_attr<FInferCorrectLayout>("FInferCorrectLayout", ElemwiseArbitraryLayout)
.set_attr<FTVMCompute>("FTVMCompute",
[](const Attrs& attrs, const Array<te::Tensor>& inputs,
const Type& out_dtype) -> Array<te::Tensor> {
return {topi::identity(inputs[0])};
});
TVM_REGISTER_GLOBAL("relay.op.annotation._make.compiler_begin")
.set_body_typed([](Expr expr, String compiler) {
auto attrs = make_object<CompilerAttrs>();
attrs->compiler = compiler;
static const Op& op = Op::Get("annotation.compiler_begin");
return Call(op, {expr}, Attrs(attrs), {});
});
RELAY_REGISTER_OP("annotation.compiler_end")
.describe(R"code(
End of a region that is handled by a given compiler.
)code" TVM_ADD_FILELINE)
.set_num_inputs(1)
.set_support_level(10)
.add_type_rel("Identity", IdentityRel)
.set_attr<TOpPattern>("TOpPattern", kOpaque)
.set_attr<TOpIsStateful>("TOpIsStateful", false)
.set_attr<FInferCorrectLayout>("FInferCorrectLayout", ElemwiseArbitraryLayout)
.set_attr<FTVMCompute>("FTVMCompute",
[](const Attrs& attrs, const Array<te::Tensor>& inputs,
const Type& out_dtype) -> Array<te::Tensor> {
return {topi::identity(inputs[0])};
});
TVM_REGISTER_GLOBAL("relay.op.annotation._make.compiler_end")
.set_body_typed([](Expr expr, String compiler) {
auto attrs = make_object<CompilerAttrs>();
attrs->compiler = compiler;
static const Op& op = Op::Get("annotation.compiler_end");
return Call(op, {expr}, Attrs(attrs), {});
});
} // namespace relay
} // namespace tvm