[Bug 68857] New: SNU OpenCL NAS Parallel Benchmarks don't work

[Bug 68857] New: SNU OpenCL NAS Parallel Benchmarks don't work

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https://bugs.freedesktop.org/show_bug.cgi?id=68857

          Priority: medium
            Bug ID: 68857
          Assignee: dri-devel@lists.freedesktop.org
           Summary: SNU OpenCL NAS Parallel Benchmarks don't work
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: nat@ferrus.net
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: Drivers/DRI/R600
           Product: Mesa

None of the benchmarks in the SNU OpenCL NAS Parallel Benchmarks are working.
They're available from
http://aces.snu.ac.kr/Center_for_Manycore_Programming/SNU_NPB_Suite.html

I've got a Radeon 5830 and have installed Mesa from git using the instructions
at http://dri.freedesktop.org/wiki/GalliumCompute/

Most of the benchmarks fail at
  Running pass 'AMDGPU DAG->DAG Pattern Instruction Selection' on function

The FFT benchmark fails at
  error: parameter may not be qualified with an address space

I do have some other test cases that are working for me, including the ones
from http://cgit.freedesktop.org/~tstellar/opencl-example/

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[Bug 68857] SNU OpenCL NAS Parallel Benchmarks don't work

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https://bugs.freedesktop.org/show_bug.cgi?id=68857

Alex Deucher <agd5f@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|Drivers/DRI/R600            |Drivers/Gallium/r600

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[Bug 68857] SNU OpenCL NAS Parallel Benchmarks don't work

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https://bugs.freedesktop.org/show_bug.cgi?id=68857

--- Comment #1 from Tom Stellard <tstellar@gmail.com> ---
I'm having a little trouble figuring out the build system for this suite, could
you pick one of the failing examples and give instructions for how to build and
execute it?

Also, what version of Mesa and LLVM are you using?  I recommend using the
development versions of both for best results.

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[Bug 68857] SNU OpenCL NAS Parallel Benchmarks don't work

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https://bugs.freedesktop.org/show_bug.cgi?id=68857

--- Comment #2 from Nat Tuck <nat@ferrus.net> ---
This should build and run the EP benchmark:

make veryclean
make ep CLASS=A
cd bin
./run_ocl_gpu.sh ep A

If that doesn't work, you might have to edit config/make.def first to make it
link to -lOpenCL.

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[Bug 68857] SNU OpenCL NAS Parallel Benchmarks don't work

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https://bugs.freedesktop.org/show_bug.cgi?id=68857

--- Comment #3 from Tom Stellard <tstellar@gmail.com> ---
It looks the EP test is failing, because the compiler doesn't support double
operations yet.  I'm guessing the other tests are failing for the same reason.

Adding support for doubles is relatively straight forward.  If you are
interested in working on this, let me know and I can help give you some
pointers.

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[Bug 68857] SNU OpenCL NAS Parallel Benchmarks don't work

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https://bugs.freedesktop.org/show_bug.cgi?id=68857

Vedran Miletić <rivanvx@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rivanvx@gmail.com

--- Comment #4 from Vedran Miletić <rivanvx@gmail.com> ---
Nat, does this bug still occur?

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[Bug 68857] SNU OpenCL NAS Parallel Benchmarks don't work

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https://bugs.freedesktop.org/show_bug.cgi?id=68857

Jan Vesely <jv356@scarletmail.rutgers.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |99553


Referenced Bugs:

https://bugs.freedesktop.org/show_bug.cgi?id=99553
[Bug 99553] Tracker bug for runnning OpenCL applications on Clover
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[Bug 68857] SNU OpenCL NAS Parallel Benchmarks don't work

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https://bugs.freedesktop.org/show_bug.cgi?id=68857

--- Comment #5 from Jan Vesely <jan.vesely@rutgers.edu> ---
(In reply to Vedran Miletić from comment #4)
> Nat, does this bug still occur?

All NAS benchmarks require cl_khr_fp64, so they won't run on pre GCN hw any
time soon.

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[Bug 68857] [cypress] SNU OpenCL NAS Parallel Benchmarks don't work

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https://bugs.freedesktop.org/show_bug.cgi?id=68857

Jan Vesely <jan.vesely@rutgers.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|SNU OpenCL NAS Parallel     |[cypress] SNU OpenCL NAS
                   |Benchmarks don't work       |Parallel Benchmarks don't
                   |                            |work

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[Bug 68857] [cypress] SNU OpenCL NAS Parallel Benchmarks don't work

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https://bugs.freedesktop.org/show_bug.cgi?id=68857

GitLab Migration User <gitlab-migration@fdo.invalid> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |MOVED

--- Comment #6 from GitLab Migration User <gitlab-migration@fdo.invalid> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/462.

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