From d544bbfe21cccede728c99141cca7f8cced4bd7e Mon Sep 17 00:00:00 2001
From: Mikael Henriksson <mike.zx@hotmail.com>
Date: Wed, 15 Sep 2021 09:51:48 +0200
Subject: [PATCH] Added support for conditionaly excluding sweep ponits with
negative slack (UNTESTED).
---
sweep.bash | 29 ++++++++++++++++++-----------
1 file changed, 18 insertions(+), 11 deletions(-)
diff --git a/sweep.bash b/sweep.bash
index b75735c..0048b87 100755
--- a/sweep.bash
+++ b/sweep.bash
@@ -63,7 +63,7 @@ MAX_CONCURRENCY=12
WAIT_FOR_LICENSE="YES"
# String that will be appended to the top sweep directory name. Could, for
-# example, be used to append technology, corrner or other vital info to the
+# example, be used to append technology, corrner or other vital info to the
# sweep directory name. Leave blank if unused.
TOP_DIR_APPEND=""
@@ -82,15 +82,19 @@ AREA_DIM="um^2"
# Generate a CSV sweep result file from a sweep result. Only the sweeps whose
# slack where not violated are extracted.
function sweep_to_csv() {
- local data_dir="${1}"
+ local sweep_data_dir="${1}"
local csv_out="${2}"
- # Extract non-slack violated resulting subdirectories and periods.
- local non_violated_dirs
- local periods
- non_violated_dirs=$(grep -riL "(VIOLATED)" "${data_dir}"/*/timing.txt)
- periods=$(perl -C -lne 'print for /(\d+\.\d+?)\/timing\.txt/ig' <<< \
- "${non_violated_dirs}" | sort -rh)
+ local timing_files
+ if [ "${EXCLUDE_NEGATIVE_SLACK}" -eq "YES" ]; then
+ # Extract non-slack violated 'timing.txt' files.
+ timing_files=$(grep -riL "(VIOLATED)" "${sweep_data_dir}"/*/timing.txt)
+ else # ${EXCLUDE_NEGATIVE_SLACK} -eq "NO"
+ # Extract all all 'timing.txt' files.
+ timing_files=$(echo "${sweep_data_dir}"/*/timing.txt)
+ fi
+ local periods=$(perl -C -lne 'print for /(\d+\.\d+?)\/timing\.txt/ig' <<< \
+ "${timing_files}" | sort -rh)
# Create CSV file and write CSV header.
touch "${csv_out}"
@@ -101,7 +105,7 @@ function sweep_to_csv() {
# constraints met.
while IFS='' read -r period; do
# Extract data.
- cur_dir="${data_dir}/${period}"
+ cur_dir="${sweep_data_dir}/${period}"
power=$(awk '/Total\s+[0-9\.e-]+\s[a-z]{0,1}W/{print $(NF-1)}' \
"${cur_dir}/power.txt")
area=$(awk '/Total cell area:/{print $NF}' "${cur_dir}/area.txt")
@@ -227,12 +231,15 @@ for file in "${DESIGN_FILES[@]}"; do
exit 1
fi
done
+if [[ "${EXCLUDE_NEGATIVE_SLACK}" ~= ^(YES)|(NO)$ ]]; then
+ echo "Error: \${EXCLUDE_NEGATIVE_SLACK} not in { 'YES', 'NO' };"
+fi
if ! [[ "$RETIME_ENABLE" =~ ^(YES)|(NO)$ ]]; then
- echo "Error: \$RETIME_ENABLE not in { "YES", "NO" }."
+ echo "Error: \$RETIME_ENABLE not in { 'YES', 'NO' }."
exit 1
fi
if ! [[ "${WAIT_FOR_LICENSE}" =~ ^(YES)|(NO)$ ]]; then
- echo "Error: \$WAIT_FOR_LICENSE not in { "YES", "NO" }."
+ echo "Error: \$WAIT_FOR_LICENSE not in { 'YES', 'NO' }."
exit 1
fi
--
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