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希望在host添加一个elementwise_add的kernel,有没有elementwise的文档 #9986

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Giles-one opened this issue Feb 10, 2023 · 2 comments

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@Giles-one
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  • 标题:elementwise-xx的文档,Broadcast的文档
  • 文档版本信息:v2.12

您好,我想在host后端上添加elementwise_add的kernel,我尝试参考x86下elementwise_add的实现,一层层的宏展开,还有template,实在让我看不清整个流程。请问有没有能够参考的文档,或者建议,谢谢。

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paddle-bot bot commented Feb 10, 2023

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@mjp9527
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mjp9527 commented Feb 13, 2023

broadcast规则可以参考:https://pytorch.org/docs/stable/notes/broadcasting.html
PR参考:#6957 ,修改代码都在这个pr里,没有文档

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