rawspec Makefile doesn't include newer GPU SM architectures

[khouston22]

rawspec as currently configured won't run for newer GPU compute architectures because the appropriate PTX code won't be generated.

Makefile line 64 is this:
SMS ?= 35 50 52 60 61 70 75
which implies that code will be generated for sm_35, sm_50, ... sm_75 architectures

For nvcc release 12.3, "nvcc --list-gpu-code" lists the following supported architectures:
sm_50
sm_52
sm_53
sm_60
sm_61
sm_62
sm_70
sm_72
sm_75
sm_80
sm_86
sm_87
sm_89
sm_90
which implies line 64 should be:
SMS ?= 35 50 52 53 60 61 62 70 72 75 80 86 87 89 90
Perhaps in practice not all values need support. I personally needed sm_86 for my RTX 3070 setup.

[david-macmahon]

Yeah, it probably is time to update the default list, but in the meantime you can specify your own SMS list on the make command line:

make SMS="60 61 70 75 86"

(If the list has multiple entries, be sure to use quotes as shown above so that the shell treats it as a single string)

[khouston22]

Of course, I’ve already done this. Perhaps a note in the readme would be useful describing the workaround you describe here.

…

On Fri, Nov 1, 2024 at 9:31 AM david-macmahon ***@***.***> wrote: Yeah, it probably is time to update the default list, but in the meantime you can specify your own SMS list on the make command line: make SMS="60 61 70 75 86" (If the list has multiple entries, be sure to use quotes as shown above so that the shell treats it as a single string) — Reply to this email directly, view it on GitHub <#73 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AL6L2VHUHYQZ7B3NKKC7GBDZ6OUHZAVCNFSM6AAAAABQ7IAJHCVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDINJSGE3TSMZRGU> . You are receiving this because you authored the thread.Message ID: ***@***.***>