Add README.md for phi (#46506)

* add readme for phi * polish details, test=document_fix

Add README.md for phi (#46506)
* add readme for phi * polish details, test=document_fix
a7aefaea · Chen Weihang · GitHub · 341f68fe · a7aefaea
展开全部显示空白变更内容
内联并排

Showing with 764 addition and 0 deletion

paddle/phi/README.md paddle/phi/README.md +764 -0

未找到文件。
--- a/paddle/phi/README.md
+++ b/paddle/phi/README.md