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https://gitcode.com/cann/cann-learning-hub/blob/test/skills/ascendc-ops-project/SKILL.md

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Part 10: 数据类型枚举值

但是在developer@e019623d7a7b43cf906fc816279b3efa:~/.../aarch64-linux/include/graph$ cat c_types.h
/**

• 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.
  */

#ifndef INC_EXTERNAL_GRAPH_C_TYPES_H_
#define INC_EXTERNAL_GRAPH_C_TYPES_H_
#ifdef __cplusplus
extern "C" {
#endif
typedef enum {
C_DT_FLOAT = 0, // float type
C_DT_FLOAT16 = 1, // fp16 type
C_DT_INT8 = 2, // int8 type
C_DT_INT32 = 3, // int32 type
C_DT_UINT8 = 4, // uint8 type
// reserved
C_DT_INT16 = 6, // int16 type
C_DT_UINT16 = 7, // uint16 type
C_DT_UINT32 = 8, // unsigned int32
C_DT_INT64 = 9, // int64 type
C_DT_UINT64 = 10, // unsigned int64
C_DT_DOUBLE = 11, // double type
C_DT_BOOL = 12, // bool type
C_DT_STRING = 13, // string type
C_DT_DUAL_SUB_INT8 = 14, // dual output int8 type
C_DT_DUAL_SUB_UINT8 = 15, // dual output uint8 type
C_DT_COMPLEX64 = 16, // complex64 type
C_DT_COMPLEX128 = 17, // complex128 type
C_DT_QINT8 = 18, // qint8 type
C_DT_QINT16 = 19, // qint16 type
C_DT_QINT32 = 20, // qint32 type
C_DT_QUINT8 = 21, // quint8 type
C_DT_QUINT16 = 22, // quint16 type
C_DT_RESOURCE = 23, // resource type
C_DT_STRING_REF = 24, // string ref type
C_DT_DUAL = 25, // dual output type
C_DT_VARIANT = 26, // dt_variant type
C_DT_BF16 = 27, // bf16 type
C_DT_UNDEFINED = 28, // Used to indicate a DataType field has not been set.
C_DT_INT4 = 29, // int4 type
C_DT_UINT1 = 30, // uint1 type
C_DT_INT2 = 31, // int2 type
C_DT_UINT2 = 32, // uint2 type
C_DT_COMPLEX32 = 33, // complex32 type
C_DT_HIFLOAT8 = 34, // hifloat8 type
C_DT_FLOAT8_E5M2 = 35, // float8_e5m2 type
C_DT_FLOAT8_E4M3FN = 36, // float8_e4m3fn type
C_DT_FLOAT8_E8M0 = 37, // float8_e8m0 type
C_DT_FLOAT6_E3M2 = 38, // float6_e3m2 type
C_DT_FLOAT6_E2M3 = 39, // float6_e2m3 type
C_DT_FLOAT4_E2M1 = 40, // float4_e2m1 type
C_DT_FLOAT4_E1M2 = 41, // float4_e1m2 type
C_DT_HIFLOAT4 = 42, // hifloat4 type
C_DT_MAX // Mark the boundaries of data types
} C_DataType;

typedef enum {
C_FORMAT_NCHW = 0, // NCHW
C_FORMAT_NHWC, // NHWC
C_FORMAT_ND, // Nd Tensor
C_FORMAT_NC1HWC0, // NC1HWC0
C_FORMAT_FRACTAL_Z, // FRACTAL_Z
C_FORMAT_NC1C0HWPAD = 5,
C_FORMAT_NHWC1C0,
C_FORMAT_FSR_NCHW,
C_FORMAT_FRACTAL_DECONV,
C_FORMAT_C1HWNC0,
C_FORMAT_FRACTAL_DECONV_TRANSPOSE = 10,
C_FORMAT_FRACTAL_DECONV_SP_STRIDE_TRANS,
C_FORMAT_NC1HWC0_C04, // NC1HWC0, C0 is 4
C_FORMAT_FRACTAL_Z_C04, // FRACZ, C0 is 4
C_FORMAT_CHWN,
C_FORMAT_FRACTAL_DECONV_SP_STRIDE8_TRANS = 15,
C_FORMAT_HWCN,
C_FORMAT_NC1KHKWHWC0, // KH,KW kernel h& kernel w maxpooling max output format
C_FORMAT_BN_WEIGHT,
C_FORMAT_FILTER_HWCK, // filter input tensor format
C_FORMAT_HASHTABLE_LOOKUP_LOOKUPS = 20,
C_FORMAT_HASHTABLE_LOOKUP_KEYS,
C_FORMAT_HASHTABLE_LOOKUP_VALUE,
C_FORMAT_HASHTABLE_LOOKUP_OUTPUT,
C_FORMAT_HASHTABLE_LOOKUP_HITS,
C_FORMAT_C1HWNCoC0 = 25,
C_FORMAT_MD,
C_FORMAT_NDHWC,
C_FORMAT_FRACTAL_ZZ,
C_FORMAT_FRACTAL_NZ,
C_FORMAT_NCDHW = 30,
C_FORMAT_DHWCN, // 3D filter input tensor format
C_FORMAT_NDC1HWC0,
C_FORMAT_FRACTAL_Z_3D,
C_FORMAT_CN,
C_FORMAT_NC = 35,
C_FORMAT_DHWNC,
C_FORMAT_FRACTAL_Z_3D_TRANSPOSE, // 3D filter(transpose) input tensor format
C_FORMAT_FRACTAL_ZN_LSTM,
C_FORMAT_FRACTAL_Z_G,
C_FORMAT_RESERVED = 40,
C_FORMAT_ALL,
C_FORMAT_NULL,
C_FORMAT_ND_RNN_BIAS,
C_FORMAT_FRACTAL_ZN_RNN,
C_FORMAT_NYUV = 45,
C_FORMAT_NYUV_A,
C_FORMAT_NCL,
C_FORMAT_FRACTAL_Z_WINO,
C_FORMAT_C1HWC0,
C_FORMAT_FRACTAL_NZ_C0_16,
C_FORMAT_FRACTAL_NZ_C0_32,
C_FORMAT_FRACTAL_NZ_C0_2,
C_FORMAT_FRACTAL_NZ_C0_4,
C_FORMAT_FRACTAL_NZ_C0_8,
// Add new formats definition here
C_FORMAT_END,
// FORMAT_MAX defines the max value of Format.
// Any Format should not exceed the value of FORMAT_MAX.
// ** Attention ** : FORMAT_MAX stands for the SPEC of enum Format and almost SHOULD NOT be used in code.
// If you want to judge the range of Format, you can use FORMAT_END.
C_FORMAT_MAX = 0xff
} C_Format;
#ifdef __cplusplus
}
#endif
#endif // INC_EXTERNAL_GRAPH_C_TYPES_H_developer@e019623d7a7b43cf906fc816279b3efa:~/.../aarch64-linux/include/graph$

中DT_INT64, DT_UINT8, DT_BOOL分别为9，4，12