[gem5-dev] Change in gem5/gem5[develop]: tests, gpu-compute: test dynamic register policy in weekly

Matt Sinclair (Gerrit) via gem5-dev Wed, 27 Oct 2021 13:00:08 -0700

Matt Sinclair has uploaded this change for review. (https://gem5-review.googlesource.com/c/public/gem5/+/52163 )


Change subject: tests, gpu-compute: test dynamic register policy in weekly
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tests, gpu-compute: test dynamic register policy in weekly

The GPU models support a simple register allocation policy (1 WF/CU at a
time) and a dynamic register allocation policy (up to max WF/CU at a
time).  By default, the simple policy is used.  However, the dynamic
policy is much more realistic relative to real hardware and thus much
more important to ensure it works in the regressions.  This commit
updates the nightly and weekly regressions accordingly to run the
dynamic register allocation policy.

Change-Id: Id263d3d5e19e4ff47f0eb6d9b08cbafdf2177fb9
---
M tests/weekly.sh
M tests/nightly.sh
2 files changed, 36 insertions(+), 8 deletions(-)



diff --git a/tests/nightly.sh b/tests/nightly.sh
index b3708fd..41db369 100755
--- a/tests/nightly.sh
+++ b/tests/nightly.sh
@@ -83,7 +83,6 @@
         ./main.py run --length long -j${threads} -t${threads}

 # Run the GPU tests.
-
 # For the GPU tests we compile and run GCN3_X86 inside a gcn-gpu container.
 docker pull gcr.io/gem5-test/gcn-gpu:latest
 docker run --rm -u $UID:$GID --volume "${gem5_root}":"${gem5_root}" -w \
@@ -101,7 +100,7 @@
 # basic GPU functionality is working.
 docker run --rm -u $UID:$GID --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
+    configs/example/apu_se.py --reg-alloc-policy=dynamic -n3 -c square

 # get HeteroSync

wget -qNhttp://dist.gem5.org/dist/develop/test-progs/heterosync/gcn3/allSyncPrims-1kernel

@@ -112,8 +111,8 @@
 # atomics are tested.
 docker run --rm -u $UID:$GID --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 allSyncPrims-1kernel \
-    --options="sleepMutex 10 16 4"
+    configs/example/apu_se.py --reg-alloc-policy=dynamic -n3 -c \
+    allSyncPrims-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
@@ -122,5 +121,5 @@
 # atomics are tested.
 docker run --rm -u $UID:$GID --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 allSyncPrims-1kernel \
-    --options="lfTreeBarrUniq 10 16 4"
+    configs/example/apu_se.py --reg-alloc-policy=dynamic -n3 -c \
+    allSyncPrims-1kernel --options="lfTreeBarrUniq 10 16 4"
diff --git a/tests/weekly.sh b/tests/weekly.sh
index 51376bd..172d955 100755
--- a/tests/weekly.sh
+++ b/tests/weekly.sh
@@ -95,7 +95,7 @@
 # stressing several GPU compute and memory components
 docker run --rm -u $UID:$GID --volume "${gem5_root}":"${gem5_root}" -w \
     "${gem5_root}" hacc-test-weekly build/GCN3_X86/gem5.opt \
-    configs/example/apu_se.py -n3 --mem-size=8GB \

+ configs/example/apu_se.py -n3 --mem-size=8GB--reg-alloc-policy=dynamic \--benchmark-root="${gem5_root}/gem5-resources/src/gpu/lulesh/bin" -clulesh


 # test DNNMark
@@ -137,6 +137,7 @@

"${gem5_root}/gem5-resources/src/gpu/DNNMark/cachefiles:/root/.cache/miopen/2.9.0"\

        -w "${gem5_root}/gem5-resources/src/gpu/DNNMark" hacc-test-weekly \

"${gem5_root}/build/GCN3_X86/gem5.opt" "${gem5_root}/configs/example/apu_se.py"-n3\

+       --reg-alloc-policy=dynamic \

--benchmark-root="${gem5_root}/gem5-resources/src/gpu/DNNMark/build/benchmarks/test_fwd_softmax"\

        -c dnnmark_test_fwd_softmax \

--options="-config${gem5_root}/gem5-resources/src/gpu/DNNMark/config_example/softmax_config.dnnmark\

@@ -146,6 +147,7 @@

"${gem5_root}/gem5-resources/src/gpu/DNNMark/cachefiles:/root/.cache/miopen/2.9.0"\

        -w "${gem5_root}/gem5-resources/src/gpu/DNNMark" hacc-test-weekly \

"${gem5_root}/build/GCN3_X86/gem5.opt" "${gem5_root}/configs/example/apu_se.py"-n3\

+       --reg-alloc-policy=dynamic \

--benchmark-root="${gem5_root}/gem5-resources/src/gpu/DNNMark/build/benchmarks/test_fwd_pool"\

        -c dnnmark_test_fwd_pool \

--options="-config${gem5_root}/gem5-resources/src/gpu/DNNMark/config_example/pool_config.dnnmark\

@@ -155,6 +157,7 @@

"${gem5_root}/gem5-resources/src/gpu/DNNMark/cachefiles:/root/.cache/miopen/2.9.0"\

        -w "${gem5_root}/gem5-resources/src/gpu/DNNMark" hacc-test-weekly \

"${gem5_root}/build/GCN3_X86/gem5.opt" "${gem5_root}/configs/example/apu_se.py"-n3\

+       --reg-alloc-policy=dynamic \

--benchmark-root="${gem5_root}/gem5-resources/src/gpu/DNNMark/build/benchmarks/test_bwd_bn"\

        -c dnnmark_test_bwd_bn \

--options="-config${gem5_root}/gem5-resources/src/gpu/DNNMark/config_example/bn_config.dnnmark\

@@ -170,7 +173,7 @@
 # the GPU memory system
 docker run --rm -v ${gem5_root}:${gem5_root} -w ${gem5_root} -u $UID:$GID \
        hacc-test-weekly ${gem5_root}/build/GCN3_X86/gem5.opt \
-       ${gem5_root}/configs/example/apu_se.py -n3 \

+ ${gem5_root}/configs/example/apu_se.py -n3--reg-alloc-policy=dynamic \--benchmark-root=${gem5_root}/gem5-resources/src/gpu/halo-finder/src/hip \

        -c ForceTreeTest --options="0.5 0.1 64 0.1 1 N 12 rcb"

@@ -191,6 +194,7 @@
 docker run --rm -v ${gem5_root}:${gem5_root} -w ${gem5_root} -u $UID:$GID \
        hacc-test-weekly ${gem5_root}/build/GCN3_X86/gem5.opt \
        ${gem5_root}/configs/example/apu_se.py -n3 --mem-size=8GB \
+       --reg-alloc-policy=dynamic \
        --benchmark-root=gem5-resources/src/gpu/pannotia/bc/bin -c bc.gem5 \
        --options="1k_128k.gr"

@@ -204,6 +208,7 @@
 docker run --rm -v ${gem5_root}:${gem5_root} -w ${gem5_root} -u $UID:$GID \
        hacc-test-weekly ${gem5_root}/build/GCN3_X86/gem5.opt \
        ${gem5_root}/configs/example/apu_se.py -n3 --mem-size=8GB \
+       --reg-alloc-policy=dynamic \

--benchmark-root=${gem5_root}/gem5-resources/src/gpu/pannotia/color/bin \

        -c color_max.gem5 --options="1k_128k.gr 0"

@@ -217,6 +222,7 @@
 docker run --rm -v ${gem5_root}:${gem5_root} -w ${gem5_root} -u $UID:$GID \
        hacc-test-weekly ${gem5_root}/build/GCN3_X86/gem5.opt \
        ${gem5_root}/configs/example/apu_se.py -n3 --mem-size=8GB \
+       --reg-alloc-policy=dynamic \

--benchmark-root=${gem5_root}/gem5-resources/src/gpu/pannotia/color/bin \

        -c color_maxmin.gem5 --options="1k_128k.gr 0"

@@ -230,6 +236,7 @@
 docker run --rm -v ${gem5_root}:${gem5_root} -w ${gem5_root} -u $UID:$GID \
        hacc-test-weekly ${gem5_root}/build/GCN3_X86/gem5.opt \
        ${gem5_root}/configs/example/apu_se.py -n3 --mem-size=8GB \
+       --reg-alloc-policy=dynamic \

--benchmark-root=${gem5_root}/gem5-resources/src/gpu/pannotia/fw/bin \

        -c fw_hip.gem5 --options="1k_128k.gr"

@@ -243,6 +250,7 @@
 docker run --rm -v ${gem5_root}:${gem5_root} -w ${gem5_root} -u $UID:$GID \
        hacc-test-weekly ${gem5_root}/build/GCN3_X86/gem5.opt \
        ${gem5_root}/configs/example/apu_se.py -n3 --mem-size=8GB \
+       --reg-alloc-policy=dynamic \

--benchmark-root=${gem5_root}/gem5-resources/src/gpu/pannotia/mis/bin \

        -c mis_hip.gem5 --options="1k_128k.gr 0"

@@ -258,6 +266,7 @@
 docker run --rm -v ${gem5_root}:${gem5_root} -w ${gem5_root} -u $UID:$GID \
        hacc-test-weekly ${gem5_root}/build/GCN3_X86/gem5.opt \
        ${gem5_root}/configs/example/apu_se.py -n3 --mem-size=8GB \
+       --reg-alloc-policy=dynamic \

--benchmark-root=${gem5_root}/gem5-resources/src/gpu/pannotia/pagerank/bin \

        -c pagerank.gem5 --options="coAuthorsDBLP.graph 1"

@@ -271,6 +280,7 @@
 docker run --rm -v ${gem5_root}:${gem5_root} -w ${gem5_root} -u $UID:$GID \
        hacc-test-weekly ${gem5_root}/build/GCN3_X86/gem5.opt \
        ${gem5_root}/configs/example/apu_se.py -n3 --mem-size=8GB \
+       --reg-alloc-policy=dynamic \

--benchmark-root=${gem5_root}/gem5-resources/src/gpu/pannotia/pagerank/bin \

        -c pagerank_spmv.gem5 --options="coAuthorsDBLP.graph 1"

@@ -284,6 +294,7 @@
 docker run --rm -v ${gem5_root}:${gem5_root} -w ${gem5_root} -u $UID:$GID \
        hacc-test-weekly ${gem5_root}/build/GCN3_X86/gem5.opt \
        ${gem5_root}/configs/example/apu_se.py -n3 --mem-size=8GB \
+       --reg-alloc-policy=dynamic \

--benchmark-root=${gem5_root}/gem5-resources/src/gpu/pannotia/sssp/bin \

        -c sssp.gem5 --options="1k_128k.gr 0"

@@ -297,6 +308,7 @@
 docker run --rm -v ${gem5_root}:${gem5_root} -w ${gem5_root} -u $UID:$GID \
        hacc-test-weekly ${gem5_root}/build/GCN3_X86/gem5.opt \
        ${gem5_root}/configs/example/apu_se.py -n3 --mem-size=8GB \
+       --reg-alloc-policy=dynamic \

--benchmark-root=${gem5_root}/gem5-resources/src/gpu/pannotia/sssp/bin \

        -c sssp_ell.gem5 --options="1k_128k.gr 0"


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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: Id263d3d5e19e4ff47f0eb6d9b08cbafdf2177fb9
Gerrit-Change-Number: 52163
Gerrit-PatchSet: 1
Gerrit-Owner: Matt Sinclair <mattdsincl...@gmail.com>
Gerrit-MessageType: newchange

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[gem5-dev] Change in gem5/gem5[develop]: tests, gpu-compute: test dynamic register policy in weekly

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