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Posted to discuss-archive@tvm.apache.org by Michael via Apache TVM Discuss <no...@discuss.tvm.ai> on 2021/08/27 03:01:37 UTC

[Apache TVM Discuss] [Questions] PrimFunc match problem


Hi there,  I try to use the tir.script to implement my customized operator.  The code genergation is correct when I print the deivce code. However, It raise the kernel launch error. So I try to print the IR.  what I found is as below: 
   `tir.tvm_call_packer("main_kernel0", A, B, C, 1, dtype="int32")
    primfn(A_1, Pointer(float32), B_1:Pointer(float32), C_1:pointer(float32))->()
   attr{"taget=,eta[Target][0], tir.noalias: 1, "global_symbol : main_kernel0`...}

Becasue I didn't  update my tvm code for a long time.  I guess that because there is no lower_match_bufer pass in my tvm. Many thanks if anyone has any idea about that.





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