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Posted to discuss-archive@tvm.apache.org by dingyongchao via Apache TVM Discuss <no...@discuss.tvm.ai> on 2020/11/02 07:10:24 UTC

[Apache TVM Discuss] [Questions] TVM int8 graph Optimization relu problem


In TVM, these has lots of operator which can not support int8 calculate such as mean and avg_pool2d. And take mean Op for example, the TVM will automatilly insert dequant and quant Op. And In graph optimization process, I will get the right result as show in pictures. However, In my mind, I think the left one will be the best graph optimization, because it has low memory access. So I wonder how to modify the graph optimization methods to generate the result as left.

![image|242x500](upload://jGVPhgpRmrhDgUx4Q39IXjldJw6.jpeg)





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