[Libclc-dev] GFX1010 support
Filipe Laíns via Libclc-dev
libclc-dev at lists.llvm.org
Mon Jul 13 08:43:06 PDT 2020
On Mon, 2020-07-13 at 11:39 -0400, Jan Vesely wrote:
> On Mon, 2020-07-13 at 16:29 +0100, Filipe Laíns wrote:
> > Hi Jan,
> > I enabled the gfx1010 target, clinfo passes. I have played around with
> > some things, do you have any suggestions to benchmark the GPU? And see
> > is the performance level is the expected.
> > Filipe Laíns
> I haven't run benchmarks much since there's still functionality
> You can try 'clpeak' to get rough fp32/fp64 throughput numbers.
> luxmark-3.1 should also work out of the box, but the 'spehere' scene
> gives ~30% incorrect pixels on the HW that I have.
> luxmark-4.x needs ocl-1.2, but works if the version is overridden
> using CLOVER_PLATFORM_VERSION_OVERRIDE,
> CLOVER_DEVICE_VERSION_OVERRIDE, CLOVER_DEVICE_CLC_VERSION_OVERRIDE.
> All three env vars take string, so you need to set it to "1.2".
> there are other benchmarks that you can try, like JohnTheRipper or
> Rodinia. Note that anything that needs image support won't work.
Thank you for the suggestions! I am away this week so I don't have
access to the GPU, I'll give them a try when I get back :)
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