---
title: OpImplMode
description: "OpImplMode类表示算子的精度模式，具体定义如下："
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/API/aolapi/atlasascendc_api_07_1064.html
sourcePath: /source/zh/canncommercial/900/API/aolapi/atlasascendc_api_07_1064.html
indexId: ece17c5008c6ba1bbbdcd901ea93c0b3e916da8925c101bcecb89835cc732d3570
---
# OpImplMode

OpImplMode类表示算子的精度模式，具体定义如下：

```
enum class OpImplMode : uint32_t {
    // ImplMode support OR operation
    IMPL_MODE_DEFAULT = 0x1,
    IMPL_MODE_HIGH_PERFORMANCE = 0x2,
    IMPL_MODE_HIGH_PRECISION = 0x4,
    IMPL_MODE_SUPER_PERFORMANCE = 0x8,
    IMPL_MODE_SUPPORT_OUT_OF_BOUND_INDEX = 0x10,
    IMPL_MODE_ENABLE_FLOAT32_EXECUTION = 0x20,
    IMPL_MODE_ENABLE_HI_FLOAT32_EXECUTION = 0x40,
    IMPL_MODE_KEEP_FP16 = 0x80,
    IMPL_MODE_RESERVED = 0xFFFFFFFF
};
```