From effa7bf4c59bb229a5db17fcea3e9c1889145cba Mon Sep 17 00:00:00 2001
From: Michalis Pardalos <m.pardalos@gmail.com>
Date: Tue, 9 Mar 2021 20:38:59 +0000
Subject: Parallelize runner script, make it work on other benchmarks

---
 benchmarks/polybench-syn/run-vericert.sh | 53 ----------------------
 benchmarks/run-vericert.sh               | 78 ++++++++++++++++++++++++++++++++
 2 files changed, 78 insertions(+), 53 deletions(-)
 delete mode 100755 benchmarks/polybench-syn/run-vericert.sh
 create mode 100755 benchmarks/run-vericert.sh

diff --git a/benchmarks/polybench-syn/run-vericert.sh b/benchmarks/polybench-syn/run-vericert.sh
deleted file mode 100755
index bf3e850..0000000
--- a/benchmarks/polybench-syn/run-vericert.sh
+++ /dev/null
@@ -1,53 +0,0 @@
-#! /bin/bash 
-
-#set up
-while read -r benchmark ; do
-   echo "Running $benchmark"
-   clang -Wall -Werror -fsanitize=undefined "$benchmark".c -o "$benchmark".o
-   ./"$benchmark".o > "$benchmark".clog
-   cresult="$(cut -d' ' -f2 "$benchmark".clog)"
-   echo "C output: $cresult"
-   { time ../../bin/vericert -DSYNTHESIS $@ --debug-hls "$benchmark".c -o "$benchmark".v ; vericert_result=$? ; } 2> "$benchmark".comp
-   iverilog -o "$benchmark".iver -- "$benchmark".v
-   iverilog_result=$?
-
-   timeout 1m ./"$benchmark".iver > "$benchmark".tmp
-   if [ $? -eq 124 ]; then
-      timeout=1
-   else
-      veriresult="$(tail -1 "$benchmark".tmp | cut -d' ' -f2)"
-   fi
-   cycles="$(tail -4 "$benchmark".tmp | head -1 | tr -s ' ' | cut -d' ' -f3)"
-   ctime="$(head -2 "$benchmark".comp | tail -1 | xargs | cut -d' ' -f2 | cut -d'm' -f2 | sed 's/s//g')"
-   echo "Veri output: $veriresult"
-
-   if [ -n "$timeout" ]; then
-      echo "FAIL: Verilog timed out"
-      result="timeout"
-   elif [ "$vericert_result" -ne 0 ]; then
-      #Undefined
-      echo "FAIL: Vericert failed"
-      result="compile error"
-   elif [ "$iverilog_result" -ne 0 ]; then
-      #Undefined
-      echo "FAIL: iverilog failed"
-      result="elaboration error"
-   elif [ -z "$veriresult" ]; then
-      #Undefined
-      echo "FAIL: Verilog returned nothing"
-      result="timeout"
-   elif [ "$veriresult" == "x" ]; then
-      # Don't care
-      echo "FAIL: Verilog returned don't cares"
-      result="dontcare"
-   elif [ "$cresult" -ne "$veriresult" ]; then
-      # unequal result
-      echo "FAIL: Verilog and C output do not match!"
-      result="incorrect result"
-   else
-      echo "PASS"
-      result="pass"
-   fi
-   name=$(echo "$benchmark" | awk -v FS="/" '{print $NF}')
-   echo "$name,$cycles,$ctime,$result,$cresult,$veriresult" >> exec.csv
-done < benchmark-list-master
diff --git a/benchmarks/run-vericert.sh b/benchmarks/run-vericert.sh
new file mode 100755
index 0000000..eb23047
--- /dev/null
+++ b/benchmarks/run-vericert.sh
@@ -0,0 +1,78 @@
+#! /bin/bash
+
+# Kill children on Ctrl-c. I have no idea how or why this works
+trap 'trap " " SIGTERM; kill 0; wait;' SIGINT SIGTERM
+
+function error() { echo "$1" >&2; }
+function crash() { echo "$1" >&2; exit 1; }
+function info() { echo "$1" >&2; }
+
+[ $# -ge 1 ] || crash "Usage: $0 <benchmark-suite>"
+benchmark_dir="$1"
+
+[ -f "$benchmark_dir/benchmark-list-master" ] || crash "$benchmark_dir/benchmark-list-master does not exist"
+
+vericert=../bin/vericert
+[ -x $vericert ] || crash "Vericert executable does not exist or is not marked as executable. Did you run make; make install?"
+
+function run_benchmark() {
+   benchmark_rel="$1"
+   benchmark="$benchmark_dir/$benchmark_rel"
+   [ -f "$benchmark.c" ] || { error "$benchmark.c does not exist"; return; }
+
+   info "[$benchmark] Running"
+   clang -Wall -Werror -fsanitize=undefined "$benchmark".c -o "$benchmark".o
+   ./"$benchmark".o > "$benchmark".clog
+   cresult=$(cut -d' ' -f2 "$benchmark.clog")
+   info "[$benchmark] C output: $cresult"
+   { time ../bin/vericert -DSYNTHESIS --debug-hls "$benchmark.c" -o "$benchmark.v" ; vericert_result=$? ; } 2> "$benchmark".comp
+
+   iverilog -o "$benchmark".iver -- "$benchmark".v
+   iverilog_result=$?
+
+   timeout 10m ./"$benchmark".iver > "$benchmark".tmp
+   if [ $? -eq 124 ]; then
+      timeout=1
+   else
+      veriresult="$(tail -1 "$benchmark".tmp | cut -d' ' -f2)"
+   fi
+   cycles="$(tail -4 "$benchmark".tmp | head -1 | tr -s ' ' | cut -d' ' -f3)"
+   ctime="$(head -2 "$benchmark".comp | tail -1 | xargs | cut -d' ' -f2 | cut -d'm' -f2 | sed 's/s//g')"
+   info "[$benchmark] Veri output: $veriresult"
+
+
+   if [ -n "$timeout" ]; then
+      info "[$benchmark] FAIL: Verilog timed out"
+      result="timeout"
+   elif [ "$vericert_result" -ne 0 ]; then
+      #Undefined
+      info "[$benchmark] FAIL: Vericert failed"
+      result="compile error"
+   elif [ "$iverilog_result" -ne 0 ]; then
+      #Undefined
+      info "[$benchmark] FAIL: iverilog failed"
+      result="elaboration error"
+   elif [ -z "$veriresult" ]; then
+      #Undefined
+      info "[$benchmark] FAIL: Verilog returned nothing"
+      result="timeout"
+   elif [ "$veriresult" == "x" ]; then
+      # Don't care
+      info "[$benchmark] FAIL: Verilog returned don't cares"
+      result="dontcare"
+   elif [ "$cresult" -ne "$veriresult" ]; then
+      # unequal result
+      info "[$benchmark] FAIL: Verilog and C output do not match!"
+      result="incorrect result"
+   else
+      info "[$benchmark] PASS"
+      result="pass"
+   fi
+   name=$(echo "$benchmark" | awk -v FS="/" '{print $NF}')
+   echo "$name,$cycles,$ctime,$result"
+}
+
+while read -r benchmark_rel; do
+ run_benchmark "$benchmark_rel" >> "$benchmark_dir-exec.csv" &
+done < "$benchmark_dir/benchmark-list-master"
+wait
-- 
cgit