Matt Sinclair has submitted this change. (
https://gem5-review.googlesource.com/c/public/gem5/+/50951 )
Change subject: tests: Add HeteroSync to nightly regression
..
tests: Add HeteroSync to nightly regression
HeteroSync does a good job of testing the GPU memory system and
atomics support, without requiring a long runtime. Thus, this
commit adds a mutex and barrier test from HeteroSync to the
nightly regression to ensure these components are tested.
Change-Id: I65998a0a63d41dd3ba165c3a000cee7e42e9034a
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50951
Maintainer: Matt Sinclair
Tested-by: kokoro
Reviewed-by: Bobby R. Bruce
---
M tests/nightly.sh
1 file changed, 40 insertions(+), 0 deletions(-)
Approvals:
Bobby R. Bruce: Looks good to me, approved
Matt Sinclair: Looks good to me, approved
kokoro: Regressions pass
diff --git a/tests/nightly.sh b/tests/nightly.sh
index 91b19f5..6631bb0 100755
--- a/tests/nightly.sh
+++ b/tests/nightly.sh
@@ -102,3 +102,25 @@
docker run --rm -u $UID:$GUID --volume "${gem5_root}":"${gem5_root}" -w \
"${gem5_root}" gcr.io/gem5-test/gcn-gpu:latest build/GCN3_X86/gem5.opt
\
configs/example/apu_se.py -n3 -c square
+
+# get HeteroSync
+wget -qN
http://dist.gem5.org/dist/develop/test-progs/heterosync/gcn3/allSyncPrims-1kernel
+
+# run HeteroSync sleepMutex -- 16 WGs (4 per CU in default config), each
doing
+# 10 Ld/St per thread and 4 iterations of the critical section is a
reasonable
+# moderate contention case for the default 4 CU GPU config and help ensure
GPU
+# atomics are tested.
+docker run --rm -u $UID:$GUID --volume "${gem5_root}":"${gem5_root}" -w \
+"${gem5_root}" gcr.io/gem5-test/gcn-gpu:latest build/GCN3_X86/gem5.opt
\
+configs/example/apu_se.py -n3 -callSyncPrims-1kernel \
+--options="sleepMutex 10 16 4"
+
+# run HeteroSync LFBarr -- similar setup to sleepMutex above -- 16 WGs
+# accessing unique data and then joining a lock-free barrier, 10 Ld/St per
+# thread, 4 iterations of critical section. Again this is representative
of a
+# moderate contention case for the default 4 CU GPU config and help ensure
GPU
+# atomics are tested.
+docker run --rm -u $UID:$GUID --volume "${gem5_root}":"${gem5_root}" -w \
+"${gem5_root}" gcr.io/gem5-test/gcn-gpu:latest build/GCN3_X86/gem5.opt
\
+configs/example/apu_se.py -n3 -callSyncPrims-1kernel \
+--options="lfTreeBarrUniq 10 16 4"
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I65998a0a63d41dd3ba165c3a000cee7e42e9034a
Gerrit-Change-Number: 50951
Gerrit-PatchSet: 3
Gerrit-Owner: Matt Sinclair
Gerrit-Reviewer: Bobby R. Bruce
Gerrit-Reviewer: Jason Lowe-Power
Gerrit-Reviewer: Kyle Roarty
Gerrit-Reviewer: Matt Sinclair
Gerrit-Reviewer: Matthew Poremba
Gerrit-Reviewer: kokoro
Gerrit-MessageType: merged
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