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Posted to dev@tvm.apache.org by Krzysztof Parzyszek via Apache TVM Discuss <no...@discuss.tvm.ai> on 2023/06/27 15:08:14 UTC

[Apache TVM Discuss] [Development] Is `T.axis.remap` mandatory?


Say we have
```
for y, x in T.grid(10, 10):
    with T.block("block"):
        B[y, x] = A[y, x] + 1
```

Is there any advantage to adding axis remap if we have 1-1 correspondence with existing variables?
```
for y, x in T.grid(10, 10):
    with T.block("block"):
        v_y, v_x = T.axis.remap("SS", y, x)
        B[v_y, v_x] = A[v_y, v_x] + 1
```





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