---
title: CachePlacement
description: "Cache的内存类型"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/others/llmdatadistdev/llmcrv1_42_21.html
sourcePath: /source/zh/canncommercial/900/others/llmdatadistdev/llmcrv1_42_21.html
indexId: 3e5ced92b08204f1212c7ebdf7a4ec597796ef1b78ba7386cf6aff7ce8b93f8170
---
# CachePlacement

Cache的内存类型

```
enum class CachePlacement : uint32_t {
  kHost = 0U,             // Cache为Host内存
  kDevice = 1U,           // Cache为Device内存
}
```