---
title: 定义
description: "```"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/API/ascendtb/ascendtb_01_0223.html
sourcePath: /source/zh/canncommercial/900/API/ascendtb/ascendtb_01_0223.html
indexId: e7d2bc205d894c49b9593e5cac131263e3c31410048463da2d982bb863da3f7964
---
# 定义

```
struct ReshapeAndCacheParam {
   enum CompressType : int {
      COMPRESS_TYPE_UNDEFINED = 0,
      COMPRESS_TYPE_KVHEAD,
      COMPRESS_TYPE_KVHEAD_ROPE
   };
   enum KvCacheCfg : int {
      K_CACHE_V_CACHE = 0,
      K_CACHE_V_BYPASS,
      K_CACHE_V_CACHE_NZ 
   };
   CompressType compressType = COMPRESS_TYPE_UNDEFINED;
   KvCacheCfg kvCacheCfg = K_CACHE_V_CACHE;
   uint8_t rsv[16] = {0};
};
```