Tong WU comments

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                                            Tong WU

[EXAMPLE] In the flash attention example keep the max of all blocks seen in scores_max numerical stability

Is there any evidence that can confirm such change is necessary?

[bug] failed to run gemm_streamk example on sm90

Currently there's some problems with auto TMA stuff (in terms of completion mechanism, i guess) when implicit padding is needed in `T.copy`🤔 You can use `@tilelang.jit(pass_configs={"tl.disable_tma_lower": True})` as a workaround...

autotune fails, but manually set block_M, block_N, block_K would work

Hi @a1600012888, I cannot reproduce your error with the latest TileLang by directly running your script on Hopper. Could you please provide more detail about your environment configuration and how...

[Question] Cannot decide infinity for type bfloat16

It's due to that TVM (`tilelang/3rdparty/tvm/src/tir/op/op.cc`) does not provide inf impl for bf16

[Question] Cannot decide infinity for type bfloat16

could we directly contribute to upstream TVM？ ---- Replied Message ---- | From | Lei ***@***.***> | | Date | 10/29/2025 12:34 | | To | tile-ai/tilelang ***@***.***> | |...

[Question] IndexError: list index out of range

Could you provide your impl of `generate_qkv_1d` to help us reproduce?

[Question] IndexError: list index out of range

Currently Tilelang wrapper has to determine all symbolic variables via given inputs' shapes at runtime, then create output tensors based on their specific values. However in this case, the compiler...

[Question] IndexError: list index out of range

Even the first point, "determine all symbolic variables via given inputs' shapes at runtime", is quite not easy, i think, when inputs' shapes contain `PrimExpr`. Maybe we shall add some...

[Question] On the condition of causal mask

This is indeed a bug. Really appreciate your feedback, we'll fix this later

[Enhancement] Enhance async proxy analyzing logic and GEMM dispatching

I've just refactored `inject_fence_proxy`. Could you please review the correctness of this pass? @LeiWang1999 @chengyupku