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A comment on How GPU Computing Works [video]. Parent comment
> which I think is a terrible feature <> those are _really_ helpful but expensive
Guaranteed forward progress is a direct consequence of having an instruction counter per thread???
Or so I thought. How else would an SM be able to know the PC of a group of threads that wasn’t stuck?
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> which I think is a terrible feature <> those are _really_ helpful but expensive
Guaranteed forward progress is a direct consequence of having an instruction counter per thread???
Or so I thought. How else would an SM be able to know the PC of a group of threads that wasn’t stuck?