[GitHub] [tvm] andy-yang-1 commented on pull request #14329: [TensorIR] Support for L2 prefetch async copy and pred_guard enabled async in vectorized if_then_else

Sun, 19 Mar 2023 02:00:37 -0700 


andy-yang-1 commented on PR #14329:
URL: https://github.com/apache/tvm/pull/14329#issuecomment-1475160180

   This is an enhanced version of the ptx_ldg32 pass. I didn’t think about 
using async when I wrote ptx_ldg32, but cp.async needs to be careful about the 
GPU architecture. Some architectures cannot use cp.async. Can we distinguish 
between different GPU architectures?


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