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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2019/11/11 19:10:22 UTC

[GitHub] [incubator-tvm] petrex opened a new pull request #4305: Proper Device Attribute Query for AMD GPU

petrex opened a new pull request #4305: Proper Device Attribute Query for AMD GPU
URL: https://github.com/apache/incubator-tvm/pull/4305
 
 
   The PR implements proper deice queries through hip runtime API. 
   
   One primary motivation is to support devices across different architectures.  Note that we had some hardcore value before (for example, max thread per block/ warp size), which may not be optimal for the new architecture.
   
   One minor change: replace hipGetDeviceProperties() with hipDeviceGetAttribute() for better perf.

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