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// Copyright (c) 2023-2024, ARM Limited.
//
// Licensed 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.
#include "generate_utils.h"
#include <nlohmann/json.hpp>
#include <algorithm>
namespace tosa
{
NLOHMANN_JSON_SERIALIZE_ENUM(DType,
{
{ DType::DType_UNKNOWN, "UNKNOWN" },
{ DType::DType_BOOL, "BOOL" },
{ DType::DType_INT4, "INT4" },
{ DType::DType_INT8, "INT8" },
{ DType::DType_INT16, "INT16" },
{ DType::DType_INT32, "INT32" },
{ DType::DType_INT48, "INT48" },
{ DType::DType_FP16, "FP16" },
{ DType::DType_BF16, "BF16" },
{ DType::DType_FP32, "FP32" },
{ DType::DType_SHAPE, "SHAPE" },
})
NLOHMANN_JSON_SERIALIZE_ENUM(Op,
{
{ Op::Op_UNKNOWN, "UNKNOWN" },
{ Op::Op_ABS, "ABS" },
{ Op::Op_ADD, "ADD" },
{ Op::Op_ARGMAX, "ARGMAX" },
{ Op::Op_AVG_POOL2D, "AVG_POOL2D" },
{ Op::Op_CAST, "CAST" },
{ Op::Op_CEIL, "CEIL" },
{ Op::Op_CLAMP, "CLAMP" },
{ Op::Op_CONCAT, "CONCAT" },
{ Op::Op_CONST, "CONST" },
{ Op::Op_CONV2D, "CONV2D" },
{ Op::Op_DEPTHWISE_CONV2D, "DEPTHWISE_CONV2D" },
{ Op::Op_EQUAL, "EQUAL" },
{ Op::Op_ERF, "ERF" },
{ Op::Op_EXP, "EXP" },
{ Op::Op_FLOOR, "FLOOR" },
{ Op::Op_FULLY_CONNECTED, "FULLY_CONNECTED" },
{ Op::Op_GATHER, "GATHER" },
{ Op::Op_GREATER, "GREATER" },
{ Op::Op_GREATER_EQUAL, "GREATER_EQUAL" },
{ Op::Op_IDENTITY, "IDENTITY" },
{ Op::Op_LOG, "LOG" },
{ Op::Op_MATMUL, "MATMUL" },
{ Op::Op_MAXIMUM, "MAXIMUM" },
{ Op::Op_MAX_POOL2D, "MAX_POOL2D" },
{ Op::Op_MINIMUM, "MINIMUM" },
{ Op::Op_MUL, "MUL" },
{ Op::Op_NEGATE, "NEGATE" },
{ Op::Op_PAD, "PAD" },
{ Op::Op_POW, "POW" },
{ Op::Op_RECIPROCAL, "RECIPROCAL" },
{ Op::Op_RESHAPE, "RESHAPE" },
{ Op::Op_RSQRT, "RSQRT" },
{ Op::Op_REDUCE_MAX, "REDUCE_MAX" },
{ Op::Op_REDUCE_MIN, "REDUCE_MIN" },
{ Op::Op_REDUCE_PRODUCT, "REDUCE_PRODUCT" },
{ Op::Op_REDUCE_SUM, "REDUCE_SUM" },
{ Op::Op_REVERSE, "REVERSE" },
{ Op::Op_SCATTER, "SCATTER" },
{ Op::Op_SELECT, "SELECT" },
{ Op::Op_SIGMOID, "SIGMOID" },
{ Op::Op_SLICE, "SLICE" },
{ Op::Op_SUB, "SUB" },
{ Op::Op_TANH, "TANH" },
{ Op::Op_TILE, "TILE" },
{ Op::Op_TRANSPOSE, "TRANSPOSE" },
{ Op::Op_TRANSPOSE_CONV2D, "TRANSPOSE_CONV2D" },
})
} // namespace tosa
namespace TosaReference
{
NLOHMANN_JSON_SERIALIZE_ENUM(GeneratorType,
{
{ GeneratorType::Unknown, "UNKNOWN" },
{ GeneratorType::PseudoRandom, "PSEUDO_RANDOM" },
{ GeneratorType::DotProduct, "DOT_PRODUCT" },
{ GeneratorType::OpFullRange, "OP_FULL_RANGE" },
{ GeneratorType::OpBoundary, "OP_BOUNDARY" },
{ GeneratorType::OpSpecial, "OP_SPECIAL" },
{ GeneratorType::FixedData, "FIXED_DATA" },
})
// NOTE: This assumes it's VARIABLE if the InputType is not recognized
NLOHMANN_JSON_SERIALIZE_ENUM(InputType,
{
{ InputType::Variable, "VARIABLE" },
{ InputType::Constant, "CONSTANT" },
})
void from_json(const nlohmann::json& j, DotProductInfo& dotProductInfo)
{
j.at("s").get_to(dotProductInfo.s);
j.at("ks").get_to(dotProductInfo.ks);
j.at("acc_type").get_to(dotProductInfo.accType);
if (j.contains("kernel"))
{
j.at("kernel").get_to(dotProductInfo.kernel);
}
if (j.contains("axis"))
{
j.at("axis").get_to(dotProductInfo.axis);
}
}
void from_json(const nlohmann::json& j, PseudoRandomInfo& pseudoRandomInfo)
{
j.at("rng_seed").get_to(pseudoRandomInfo.rngSeed);
if (j.contains("range"))
{
j.at("range").get_to(pseudoRandomInfo.range);
}
if (j.contains("round"))
{
j.at("round").get_to(pseudoRandomInfo.round);
}
}
void from_json(const nlohmann::json& j, FixedDataInfo& fixedDataInfo)
{
j.at("data").get_to(fixedDataInfo.data);
}
void from_json(const nlohmann::json& j, GenerateConfig& cfg)
{
j.at("data_type").get_to(cfg.dataType);
j.at("input_type").get_to(cfg.inputType);
j.at("shape").get_to(cfg.shape);
j.at("input_pos").get_to(cfg.inputPos);
j.at("op").get_to(cfg.opType);
j.at("generator").get_to(cfg.generatorType);
// Set up defaults for dotProductInfo
cfg.dotProductInfo.s = -1;
cfg.dotProductInfo.ks = -1;
cfg.dotProductInfo.accType = DType_UNKNOWN;
cfg.dotProductInfo.kernel = std::vector<int32_t>();
cfg.dotProductInfo.axis = -1;
if (j.contains("dot_product_info"))
{
j.at("dot_product_info").get_to(cfg.dotProductInfo);
}
// Set up defaults for pseudoRandomInfo
cfg.pseudoRandomInfo.rngSeed = -1;
cfg.pseudoRandomInfo.range = std::vector<std::string>();
cfg.pseudoRandomInfo.round = false;
if (j.contains("pseudo_random_info"))
{
j.at("pseudo_random_info").get_to(cfg.pseudoRandomInfo);
}
// Set up defaults for fixedDataInfo
cfg.fixedDataInfo.data = std::vector<int32_t>();
if (j.contains("fixed_data_info"))
{
j.at("fixed_data_info").get_to(cfg.fixedDataInfo);
}
}
std::optional<GenerateConfig> parseGenerateConfig(const char* json, const char* tensorName)
{
if (!tensorName)
return std::nullopt;
auto jsonCfg = nlohmann::json::parse(json, nullptr, /* allow exceptions */ false);
if (jsonCfg.is_discarded())
{
WARNING("[Generator] Invalid json config.");
return std::nullopt;
}
if (!jsonCfg.contains("tensors"))
{
WARNING("[Generator] Missing tensors in json config.");
return std::nullopt;
}
const auto& tensors = jsonCfg["tensors"];
if (!tensors.contains(tensorName))
{
WARNING("[Generator] Missing tensor %s in json config.", tensorName);
return std::nullopt;
}
const auto& namedTensor = tensors[tensorName];
return namedTensor.get<GenerateConfig>();
}
int64_t numElementsFromShape(const std::vector<int32_t>& shape)
{
// Rank 0 shapes have no entries and so this will return 1
// Other ranked shapes will return the product of their dimensions
return std::accumulate(std::begin(shape), std::end(shape), 1, std::multiplies<int64_t>());
}
size_t elementSizeFromType(DType type)
{
switch (type)
{
case DType::DType_BOOL:
case DType::DType_UINT8:
case DType::DType_INT8:
return 1;
case DType::DType_UINT16:
case DType::DType_INT16:
case DType::DType_FP16:
case DType::DType_BF16:
return 2;
case DType::DType_INT32:
case DType::DType_FP32:
case DType::DType_SHAPE:
return 4;
default:
return 0;
}
return 0;
}
} // namespace TosaReference
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