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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.
#ifndef TOSA_REFERENCE_DTYPE_H
#define TOSA_REFERENCE_DTYPE_H
#include "model_common.h"
#include "tosa_generated.h"
#include <cstdint>
using namespace tosa;
namespace TosaReference
{
// Reference Model version of tosa.fbs enum DType
// Plus a FP64 data type for precise mode.
enum TOSA_REF_TYPE : uint32_t
{
TOSA_REF_TYPE_UNKNOWN = 0,
TOSA_REF_TYPE_BOOL = 1,
TOSA_REF_TYPE_UINT8 = 2,
TOSA_REF_TYPE_INT4 = 3,
TOSA_REF_TYPE_INT8 = 4,
TOSA_REF_TYPE_INT16 = 5,
TOSA_REF_TYPE_INT32 = 6,
TOSA_REF_TYPE_INT48 = 7,
TOSA_REF_TYPE_FP32 = 8,
TOSA_REF_TYPE_UINT16 = 9,
TOSA_REF_TYPE_FP16 = 10,
TOSA_REF_TYPE_BF16 = 11,
TOSA_REF_TYPE_SHAPE = 12,
TOSA_REF_TYPE_FP8E4M3 = 13,
TOSA_REF_TYPE_FP8E5M2 = 14,
TOSA_REF_TYPE_FP64 = 99, // FP64 is special: add new data types above
};
inline const char* EnumNameTOSAREFTYPE(TOSA_REF_TYPE e)
{
switch (e)
{
case TOSA_REF_TYPE_UNKNOWN:
return EnumNameDType(DType_UNKNOWN);
case TOSA_REF_TYPE_BOOL:
return EnumNameDType(DType_BOOL);
case TOSA_REF_TYPE_UINT8:
return EnumNameDType(DType_UINT8);
case TOSA_REF_TYPE_INT4:
return EnumNameDType(DType_INT4);
case TOSA_REF_TYPE_INT8:
return EnumNameDType(DType_INT8);
case TOSA_REF_TYPE_INT16:
return EnumNameDType(DType_INT16);
case TOSA_REF_TYPE_INT32:
return EnumNameDType(DType_INT32);
case TOSA_REF_TYPE_INT48:
return EnumNameDType(DType_INT48);
case TOSA_REF_TYPE_FP32:
return EnumNameDType(DType_FP32);
case TOSA_REF_TYPE_UINT16:
return EnumNameDType(DType_UINT16);
case TOSA_REF_TYPE_FP16:
return EnumNameDType(DType_FP16);
case TOSA_REF_TYPE_BF16:
return EnumNameDType(DType_BF16);
case TOSA_REF_TYPE_SHAPE:
return EnumNameDType(DType_SHAPE);
case TOSA_REF_TYPE_FP8E4M3:
return EnumNameDType(DType_FP8E4M3);
case TOSA_REF_TYPE_FP8E5M2:
return EnumNameDType(DType_FP8E5M2);
case TOSA_REF_TYPE_FP64:
return "FP64";
default:
assert(false);
return "ERROR";
}
}
// return corresponding TOSA_REF_TYPE for DType
inline TOSA_REF_TYPE ConvertDType(const DType dtype)
{
assert(DType_MAX == DType_FP8E5M2); // must update whenever DType_MAX changes
if (g_func_config.precise_mode)
{
// in precise mode, convert all floating DType to TOSA_REF_TYPE_FP64
switch (dtype)
{
case DType_FP16:
case DType_FP32:
case DType_BF16:
case DType_FP8E4M3:
case DType_FP8E5M2:
return TOSA_REF_TYPE_FP64;
default:
break;
}
}
switch (dtype)
{
case DType_BOOL:
return TOSA_REF_TYPE_BOOL;
case DType_UINT8:
return TOSA_REF_TYPE_UINT8;
case DType_INT4:
return TOSA_REF_TYPE_INT4;
case DType_INT8:
return TOSA_REF_TYPE_INT8;
case DType_INT16:
return TOSA_REF_TYPE_INT16;
case DType_INT32:
return TOSA_REF_TYPE_INT32;
case DType_INT48:
return TOSA_REF_TYPE_INT48;
case DType_FP32:
return TOSA_REF_TYPE_FP32;
case DType_UINT16:
return TOSA_REF_TYPE_UINT16;
case DType_FP16:
return TOSA_REF_TYPE_FP16;
case DType_BF16:
return TOSA_REF_TYPE_BF16;
case DType_SHAPE:
return TOSA_REF_TYPE_SHAPE;
case DType_FP8E4M3:
return TOSA_REF_TYPE_FP8E4M3;
case DType_FP8E5M2:
return TOSA_REF_TYPE_FP8E5M2;
default:
break;
}
return TOSA_REF_TYPE_UNKNOWN;
}
}; // namespace TosaReference
#endif
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