[BACKPORT]: Fix ptx usage to account for PTX ISA availability (#1359) #1421
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miscco
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Currently we only guard those instructions based on the available architecture. However, it is also valid to compile with an old toolkit for a new machine. Consequently we need to strengthen our checks against available PTX ISA
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VLAs are a compiler extension and are correctly errored out by some compilers. As we always know the exact size of the array anyway just swtich to a `cuda::std::array` Fixes nvbug4476664
Authored-by: Allard Hendriksen <ahendriksen@nvidia.com>
gevtushenko
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Feb 26, 2024
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Currently we only guard those instructions based on the available architecture. However, it is also valid to compile with an old toolkit for a new machine.
Consequently we need to strengthen our checks against available PTX ISA