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| author | jkalamat <john.kalamatianos@amd.com> | 2016-06-09 11:24:55 -0400 |
|---|---|---|
| committer | jkalamat <john.kalamatianos@amd.com> | 2016-06-09 11:24:55 -0400 |
| commit | 3724fb15faafaaca54cc7a500df9c1490a387049 (patch) | |
| tree | bbd671b68ba971087a1cd45b208947c09a622d38 /src/gpu-compute/qstruct.hh | |
| parent | e5b7b6780f9748b6f13ef91e3e22d53ebdf47968 (diff) | |
| download | gem5-3724fb15faafaaca54cc7a500df9c1490a387049.tar.xz | |
gpu-compute: parametrize Wavefront size
Eliminate the VSZ constant that defined the Wavefront size (in numbers of work
items); replaced it with a parameter in the GPU.py configuration script.
Changed all data structures dependent on the Wavefront size to be dynamically
sized. Legal values of Wavefront size are 16, 32, 64 for now and checked at
initialization time.
Diffstat (limited to 'src/gpu-compute/qstruct.hh')
| -rw-r--r-- | src/gpu-compute/qstruct.hh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gpu-compute/qstruct.hh b/src/gpu-compute/qstruct.hh index 092303c00..7bca757b8 100644 --- a/src/gpu-compute/qstruct.hh +++ b/src/gpu-compute/qstruct.hh @@ -100,7 +100,7 @@ struct WFContext { // 32 bit values // barrier state - int bar_cnt[VSZ]; + std::vector<int> bar_cnt; // id (which WF in the WG) int cnt; |