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- /**
- * Copyright 2019-2020 Huawei Technologies Co., Ltd
- *
- * 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.
- */
-
- /**
- * @file base.h
- * @brief HCOM data type definition
- *
- */
-
- #ifndef HCCL_BASE_H_
- #define HCCL_BASE_H_
-
- #ifdef __cplusplus
- extern "C" {
- #endif // __cplusplus
-
- typedef signed char s8;
- typedef signed short s16;
- typedef signed int s32;
- typedef signed long long s64;
- typedef unsigned char u8;
- typedef unsigned short u16;
- typedef unsigned int u32;
- typedef unsigned long long u64;
-
- /**
- * @brief HCOM functions return value definition
- */
- typedef enum tagHcclResult {
- HCCL_SUCCESS = 0, /**< success */
- HCCL_E_PARA = 1, /**< parameter error */
- HCCL_E_PTR = 2, /**< empty pointer */
- HCCL_E_MEMORY = 3, /**< memory error */
- HCCL_E_INTERNAL = 4, /**< internal error */
- HCCL_E_NOT_SUPPORT = 5, /**< not support feature */
- HCCL_E_NOT_FOUND = 6, /**< not found specific resource */
- HCCL_E_UNAVAIL = 7, /**< resource unavailable */
- HCCL_E_SYSCALL = 8, /**< call system interface error */
- HCCL_E_TIMEOUT = 9, /**< timeout */
- HCCL_E_OPEN_FILE_FAILURE = 10, /**< open file fail */
- HCCL_E_TCP_CONNECT = 11, /**< tcp connect fail */
- HCCL_E_ROCE_CONNECT = 12, /**< roce connect fail */
- HCCL_E_TCP_TRANSFER = 13, /**< tcp transfer fail */
- HCCL_E_ROCE_TRANSFER = 14, /**< roce transfer fail */
- HCCL_E_RUNTIME = 15, /**< call runtime api fail */
- HCCL_E_DRV = 16, /**< call driver api fail */
- HCCL_E_PROFILING = 17, /**< call profiling api fail */
- HCCL_E_CCE = 18, /**< call cce api fail */
- HCCL_E_NETWORK = 19, /**< call network api fail */
- HCCL_E_RESERVED /**< reserved */
- } hcclResult_t;
-
- /* handle to communicator */
- typedef void *hcclComm_t;
-
- /**
- * @brief HCCL Reduction opperation
- */
- typedef enum tagHcclRedOp {
- HCCL_REP_OP_SUM = 0, /**< sum */
- HCCL_REP_OP_PROD = 1, /**< prod */
- HCCL_REP_OP_MAX = 2, /**< max */
- HCCL_REP_OP_MIN = 3, /**< min */
- HCCL_REP_OP_RESERVED /**< reserved */
- } hcclRedOp_t;
-
- /**
- * @brief Horovod Reduction opperation
- */
- typedef enum tagHorovodRedOp {
- HOROVOD_REP_OP_AVERAGE = 0, /**< average */
- HOROVOD_REP_OP_SUM = 1, /**< sum */
- HOROVOD_REP_OP_ADASUM = 2, /**< adasum */
- HOROVOD_REP_OP_MIN = 3, /**< min */
- HOROVOD_REP_OP_MAX = 4, /**< max */
- HOROVOD_REP_OP_PROD = 5, /**< proo */
- HOROVOD_REP_OP_RESERVED /**< reserved */
- } horovodRedOp_t;
-
- /**
- * @brief HCCL data type
- */
- typedef enum tagHcclDataType {
- HCCL_DATA_TYPE_INT8 = 0, /**< int8 */
- HCCL_DATA_TYPE_INT = 1, /**< int32 */
- HCCL_DATA_TYPE_HALF = 2, /**< fp16 */
- HCCL_DATA_TYPE_FLOAT = 3, /**< fp32 */
- HCCL_DATA_TYPE_INT16 = 4, /**< int16 */
- HCCL_DATA_TYPE_RESERVED /**< reserved */
- } hcclDataType_t;
-
- const u32 HCCL_MAX_SEGMENT_NUM = 8; // The max number of gradient segments.
-
- /**
- * @brief the feature of the model
- */
- struct model_feature {
- const char *model_name; /**< The model name */
- u32 gradient_num; /**< The number of gradients */
- float *gradient_size; /**< The size of each gradient */
- float *gradient_time; /**< The BP compution time of each gradient */
- };
-
- enum GradSplitForceMode {
- FORCE_NONE, /**< no force */
- FORCE_SIZE, /**< force split gradient by size */
- FORCE_RESERVED /**< reserved */
- };
-
- /**
- * @brief stream handle.
- */
- typedef void *rtStream_t;
-
- /**
- * @brief model handle.
- */
- typedef void *rtModel_t;
-
- #ifdef __cplusplus
- }
- #endif // __cplusplus
- #endif // HCCL_BASE_H_
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