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Syntax error at "aligned" in ptx when using tensor core. #247

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lauxy opened this issue Jan 26, 2022 · 2 comments
Open

Syntax error at "aligned" in ptx when using tensor core. #247

lauxy opened this issue Jan 26, 2022 · 2 comments

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@lauxy
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lauxy commented Jan 26, 2022

Hi~I got a syntax error when running tensor core applications. It shows the error occurs at "aligned" in such a line "wmma.load.a.sync.aligned.col.m16n16k16.global.f16", which is very common in tensor core applications. Then, I checked "ptx.l" but found the key word "align" instead of “aligned". Furthermore, I referred to "ptx.y" to see syntax rules. It seems some number (e.g. hex, oct, bin, etc.) follows the token "align" and "sync" is followed by "row/col". This means the above line in ptx is not supported by syntactic parser, right? Has anyone encountered such a problem? Help me plz. :)

@sxzhang1993
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hello, did you solved this problem?

@lauxy
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lauxy commented Apr 3, 2022

hello, did you solved this problem?

It seems the issue has been solved in dev branch.

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