derek/gem5
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tests: Add HeteroSync to nightly regression

Browse Source 
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 <mattdsinclair@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
This commit is contained in:
Matt Sinclair
2021-09-25 13:11:24 -05:00
parent 663fa147e8
commit 46c4926485
1 changed files with 22 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
tests/nightly.sh
View File

@@ -102,3 +102,25 @@ mkdir -p tests/testing-results
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"