update readme

Signed-off-by: james <open4pd@4paradigm.com>

Author: DSFans2014

README.md

@@ -14,6 +14,8 @@ Memory slicing is supported based on virtualization template, lease available te
 
 This project implements  a soft slicing mechanism based on `libvnpu.so` interception and `limiter` token scheduling, enabling fine-grained resource sharing.  For detailed information, check [hami-vnpu-core](https://github.com/Project-HAMi/hami-vnpu-core)
 
+**Note:** `hami-vnpu-core` currently only supports ARM platforms.
+
 ## Prerequisites
 
 [ascend-docker-runtime](https://gitcode.com/Ascend/mind-cluster/tree/master/component/ascend-docker-runtime)

README_cn.md

@@ -12,6 +12,8 @@ Ascend device plugin 是用来支持在 [HAMi](https://github.com/Project-HAMi/H
 
 实现了基于 `libvnpu.so` 拦截和limiter令牌调度的软切分机制，能够实现精细化的资源共享。详细信息请参阅 [hami-vnpu-core](https://www.google.com/search?q=链接)。
 
+**注意:** `hami-vnpu-core`目前只支持ARM平台。
+
 ## 环境要求
 
 部署 [ascend-docker-runtime](https://gitcode.com/Ascend/mind-cluster/tree/master/component/ascend-docker-runtime)