[Beignet] [PATCH] Add memory fence before barrier to support global memory barrier.

Dag Lem dag at nimrod.no
Tue Jun 18 01:10:08 PDT 2013


Dag Lem <dag at nimrod.no> writes:

[...]

> If I understand you correctly, in order to calculate the maximum
> allocatable local memory size, you should rather calculate the maximum
> number of thread groups running in parallel per half-slice, and divide
> the maximum allocatable half-slice SLM size by this number.

Hmm, or will the GPGPU walker automatically limit the number of thread
groups running in parallel based on the requested local memory size?

Please bear with me, I'm learning :-)

-- 
Dag


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