and the speaker also mentioned that the PyTorch team developed FBGEMM (Facebook GEneral Matrix Mmultiply) library I recall him saying it supports integer convolution but not sure if it’s integrated into the PyTorch’s framework:

  
      
      GitHub
  
  
    

pytorch/FBGEMM 23

FB (Facebook) + GEMM (General Matrix-Matrix Multiplication) - https://code.fb.com/ml-applications/fbgemm/ - pytorch/FBGEMM