util: CI: add valgrind check for ideal config

use coremark to run valgrind

Change-Id: I42770e1121f0149ac57d397600b9de56fc48608d

.github/workflows/gem5.yml

@@ -31,6 +31,30 @@ jobs:
           bash util/memory_check/run-xs-with-valgrind.sh
           cd $GEM5_HOME
 
+  valgrind_memory_check_ideal:
+    runs-on: self-hosted
+    continue-on-error: false
+    name: XS-GEM5 - Check memory corruption with ideal-kmhv3
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build DRAMSim
+        run: |
+          export GEM5_HOME=$(pwd)
+          cd ext/dramsim3
+          git clone https://github.com/umd-memsys/DRAMsim3.git DRAMsim3
+          cd DRAMsim3 && mkdir -p build
+          cd build
+          cmake ..
+          make -j 48
+          cd $GEM5_HOME
+      - name: Build GEM5 debug
+        run: CC=gcc CXX=g++ scons build/RISCV/gem5.debug --linker=gold -j64
+      - name: Memory check
+        run: |
+          export GEM5_HOME=$(pwd)
+          bash util/memory_check/run-xs-with-valgrind.sh ideal
+          cd $GEM5_HOME
+
   new_sim_script_test_gcb:
     runs-on: self-hosted
     continue-on-error: false

util/memory_check/run-xs-with-valgrind.sh

@@ -1,32 +1,33 @@
 set -x
 
 gem5_home=$(pwd)
-gcpt_restore_path=/nfs/home/share/gem5_shared_tools/normal-gcb-restorer.bin
-ref_so_path=/nfs-nvme/home/share/zhenhao/ref-h/build/riscv64-nemu-interpreter-so
-test_cpt=/nfs/home/share/jiaxiaoyu/simpoint_checkpoint_archive/spec06_rv64gcb_O3_20m_gcc12.2.0-intFpcOff-jeMalloc/checkpoint-0-0-0/GemsFDTD/30385/_30385_0.268180_.gz
+ref_so_path=/nfs/home/share/gem5_ci/ref/normal/riscv64-nemu-interpreter-so
+export GCBV_REF_SO=$ref_so_path
 
-export NEMU_HOME=$ref_so_path  # dummy
+raw_cpt=/nfs/home/share/gem5_ci/checkpoints/coremark-riscv64-xs.bin
+# ideal config, $1 means ideal-kmhv3
+IDEAL_CONFIG=""
+if [ "$1" ]; then
+    IDEAL_CONFIG="--ideal-kmhv3"
+fi
+echo "IDEAL_CONFIG: $IDEAL_CONFIG"
 
 mkdir -p $gem5_home/valgrind-test
 cd $gem5_home/valgrind-test
 
 valgrind -s --track-origins=yes --log-file=valgrind-out.txt --error-limit=no \
     --suppressions=$gem5_home/util/valgrind-suppressions \
-    $gem5_home/build/RISCV/gem5.debug $gem5_home/configs/example/fs.py \
-    --xiangshan-system --cpu-type=DerivO3CPU --mem-size=8GB --caches --cacheline_size=64 \
-    --l1i_size=64kB --l1i_assoc=8 --l1d_size=64kB --l1d_assoc=8 \
-    --l1d-hwp-type=XSCompositePrefetcher --short-stride-thres=0 \
-    --l2cache --l2_size=1MB --l2_assoc=8 \
-    --l3cache --l3_size=16MB --l3_assoc=16 \
-    --l1-to-l2-pf-hint --l2-hwp-type=CompositeWithWorkerPrefetcher \
-    --l2-to-l3-pf-hint --l3-hwp-type=WorkerPrefetcher \
-    --mem-type=DRAMsim3 \
-    --dramsim3-ini=$gem5_home/ext/dramsim3/xiangshan_configs/xiangshan_DDR4_8Gb_x8_3200_2ch.ini \
-    --bp-type=DecoupledBPUWithFTB --enable-loop-predictor \
-    --enable-difftest --difftest-ref-so=$ref_so_path \
-    --generic-rv-cpt=$test_cpt \
-    --gcpt-restorer=$gcpt_restore_path \
-    --warmup-insts-no-switch=40000 --maxinsts=80000
+    $gem5_home/build/RISCV/gem5.debug \
+    $gem5_home/configs/example/xiangshan.py \
+    $IDEAL_CONFIG \
+    --raw-cpt \
+    --generic-rv-cpt=$raw_cpt
+
+# if $? != 0, exit
+if [ $? -ne 0 ]; then
+    echo "Valgrind test failed"
+    exit 1
+fi
 
 python3 $gem5_home/util/memory_check/check-memory-error.py $gem5_home/valgrind-test/valgrind-out.txt