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Fix failing readthedocs build #1323

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Fix failing readthedocs build

Fix failing readthedocs build #1323

Workflow file for this run

.github/workflows/user_project_ci.yml at 01e0de5
name: CI
on:
# Runs on Every Push
push:
# Runs on Pull Requests
pull_request:
workflow_dispatch:
jobs:
download_caravel:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Set up QEMU
uses: docker/setup-qemu-action@v1
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v1
- name: Setup Environment Variables
run: |
echo "PDK_ROOT=$GITHUB_WORKSPACE/pdk" >> $GITHUB_ENV
echo "OPENLANE_ROOT=$GITHUB_WORKSPACE/openlane_src" >> $GITHUB_ENV
echo "CARAVEL_ROOT=$GITHUB_WORKSPACE/caravel" >> $GITHUB_ENV
echo "MCW_ROOT=$GITHUB_WORKSPACE/mgmt_core_wrapper" >> $GITHUB_ENV
echo "TIMING_ROOT=$GITHUB_WORKSPACE/timing-scripts" >> $GITHUB_ENV
echo "PRECHECK_ROOT=$GITHUB_WORKSPACE/mpw_precheck" >> $GITHUB_ENV
echo "MPW_TAG=main" >> $GITHUB_ENV
- name: Install dependencies
run: |
sudo mkdir -p ${{ env.PDK_ROOT }}
sudo chown -R $USER:$USER ${{ env.PDK_ROOT }}
make install
cd ${{ env.CARAVEL_ROOT }}
rm -rf gds maglef openlane spi LICENSE manifest .git
- name: Tarball Caravel
run: |
tar -cf /tmp/caravel.tar -C $CARAVEL_ROOT .
- name: Upload Caravel Tarball
uses: actions/upload-artifact@v2
with:
name: caravel-tarball
path: /tmp/caravel.tar
download_deps:
runs-on: ubuntu-latest
strategy:
matrix:
targets: ["pdk-with-volare", "install_mcw", "openlane", "setup-timing-scripts", "precheck"]
needs: [download_caravel]
steps:
- uses: actions/checkout@v2
- name: Set up QEMU
uses: docker/setup-qemu-action@v1
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v1
- name: Setup Environment Variables
run: |
echo "PDK_ROOT=$GITHUB_WORKSPACE/pdk" >> $GITHUB_ENV
echo "OPENLANE_ROOT=$GITHUB_WORKSPACE/openlane_src" >> $GITHUB_ENV
echo "CARAVEL_ROOT=$GITHUB_WORKSPACE/caravel" >> $GITHUB_ENV
echo "MCW_ROOT=$GITHUB_WORKSPACE/mgmt_core_wrapper" >> $GITHUB_ENV
echo "TIMING_ROOT=$GITHUB_WORKSPACE/timing-scripts" >> $GITHUB_ENV
echo "PRECHECK_ROOT=$GITHUB_WORKSPACE/mpw_precheck" >> $GITHUB_ENV
echo "MPW_TAG=main" >> $GITHUB_ENV
- name: Get dependencies name
run: |
if [[ "${{ matrix.targets }}" == "install_mcw" ]]; then
echo "dep_name=mgmt_core_wrapper" >> $GITHUB_ENV
echo "dep_root=${{ env.MCW_ROOT }}" >> $GITHUB_ENV
elif [[ "${{ matrix.targets }}" == "openlane" ]]; then
echo "dep_name=openlane" >> $GITHUB_ENV
echo "dep_root=${{ env.OPENLANE_ROOT }}" >> $GITHUB_ENV
elif [[ "${{ matrix.targets }}" == "pdk-with-volare" ]]; then
echo "dep_name=pdk" >> $GITHUB_ENV
echo "dep_root=${{ env.PDK_ROOT }}" >> $GITHUB_ENV
elif [[ "${{ matrix.targets }}" == "setup-timing-scripts" ]]; then
echo "dep_name=timing-scripts" >> $GITHUB_ENV
echo "dep_root=${{ env.TIMING_ROOT }}" >> $GITHUB_ENV
elif [[ "${{ matrix.targets }}" == "precheck" ]]; then
echo "dep_name=precheck" >> $GITHUB_ENV
echo "dep_root=${{ env.PRECHECK_ROOT }}" >> $GITHUB_ENV
fi
- name: Download caravel Tarball
uses: actions/download-artifact@v2
with:
name: caravel-tarball
path: /tmp
- name: Unpack caravel Tarball
run: |
sudo mkdir -p ${{ env.CARAVEL_ROOT }}
sudo chown -R $USER:$USER ${{ env.CARAVEL_ROOT }}
tar -xf /tmp/caravel.tar -C $CARAVEL_ROOT .
- name: Install dependencies
run: |
sudo mkdir -p ${{ env.PDK_ROOT }}
sudo chown -R $USER:$USER ${{ env.PDK_ROOT }}
make ${{ matrix.targets }}
if [[ "${{ env.dep_name }}" == "mgmt_core_wrapper" ]]; then
cd ${{ env.dep_root }}
rm -rf gds maglef openlane spi LICENSE manifest docs litex lvs .git
fi
- name: Tarball Dependencies
run: |
tar -cf /tmp/${{ env.dep_name }}.tar -C ${{ env.dep_root }} .
- name: Upload Dependencies Tarball
uses: actions/upload-artifact@v2
with:
name: ${{ env.dep_name }}-tarball
path: /tmp/${{ env.dep_name }}.tar
hardening:
timeout-minutes: 720
runs-on: ubuntu-latest
strategy:
matrix:
pdk: ["sky130A", "sky130B"]
needs: [download_deps]
steps:
- uses: actions/checkout@v2
- name: Set up QEMU
uses: docker/setup-qemu-action@v1
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v1
- name: Export ENVIRONMENT VARIABLES
run: |
echo "PDK=${{ matrix.pdk }}" >> $GITHUB_ENV
echo "PDKPATH=$GITHUB_WORKSPACE/pdk/${{ matrix.pdk }}" >> $GITHUB_ENV
echo "PDK_ROOT=$GITHUB_WORKSPACE/pdk" >> $GITHUB_ENV
echo "OPENLANE_ROOT=$GITHUB_WORKSPACE/openlane_src" >> $GITHUB_ENV
echo "CARAVEL_ROOT=$GITHUB_WORKSPACE/caravel" >> $GITHUB_ENV
echo "MCW_ROOT=$GITHUB_WORKSPACE/mgmt_core_wrapper" >> $GITHUB_ENV
echo "TIMING_ROOT=$GITHUB_WORKSPACE/timing-scripts" >> $GITHUB_ENV
echo "PRECHECK_ROOT=$GITHUB_WORKSPACE/mpw_precheck" >> $GITHUB_ENV
echo "MPW_TAG=main" >> $GITHUB_ENV
- name: Download PDK Tarball
uses: actions/download-artifact@v2
with:
name: pdk-tarball
path: /tmp
- name: Unpack PDK Tarball
run: |
sudo mkdir -p ${{ env.PDK_ROOT }}
sudo chown -R $USER:$USER ${{ env.PDK_ROOT }}
tar -xf /tmp/pdk.tar -C $PDK_ROOT .
- name: Download openlane Tarball
uses: actions/download-artifact@v2
with:
name: openlane-tarball
path: /tmp
- name: Unpack openlane Tarball
run: |
sudo mkdir -p ${{ env.OPENLANE_ROOT }}
sudo chown -R $USER:$USER ${{ env.OPENLANE_ROOT }}
tar -xf /tmp/openlane.tar -C $OPENLANE_ROOT .
- name: Harden using Openlane
run: |
python3 $GITHUB_WORKSPACE/.github/scripts/get_designs.py --design $GITHUB_WORKSPACE
for word in $(cat harden_sequence.txt); do
echo "CURRENT_DESIGN=${word}" >> $GITHUB_ENV
make $word
done
rm -rf openlane/user_proj_example/runs openlane/user_project_wrapper/runs pdk openlane_src caravel mgmt_core_wrapper timing-scripts mpw_precheck
- name: Create reproducible
if: failure()
run: tar -cf $GITHUB_WORKSPACE/issue_reproducible.tar -C $GITHUB_WORKSPACE/openlane/${{ env.CURRENT_DESIGN }}/runs/${{ env.CURRENT_DESIGN }}/issue_reproducible .
- name: upload failure logs
if: failure()
uses: actions/upload-artifact@v3
with:
name: openlane-issue-reproducible
path: |
$GITHUB_WORKSPACE/issue_reproducible.tar
- name: Tarball Design_${{ matrix.pdk }}
run: |
tar -cf /tmp/design_${{ matrix.pdk }}.tar -C $GITHUB_WORKSPACE .
- name: Upload Design_${{ matrix.pdk }} Tarball
uses: actions/upload-artifact@v2
with:
name: design_${{ matrix.pdk }}-tarball
path: /tmp/design_${{ matrix.pdk }}.tar
RTL-verification:
timeout-minutes: 720
runs-on: ubuntu-latest
strategy:
matrix:
pdk: ["sky130A", "sky130B"]
needs: [download_deps]
steps:
- uses: actions/checkout@v2
- name: Set up QEMU
uses: docker/setup-qemu-action@v1
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v1
- name: Export ENVIRONMENT VARIABLES
run: |
echo "PDK=${{ matrix.pdk }}" >> $GITHUB_ENV
echo "PDKPATH=$GITHUB_WORKSPACE/pdk/${{ matrix.pdk }}" >> $GITHUB_ENV
echo "PDK_ROOT=$GITHUB_WORKSPACE/pdk" >> $GITHUB_ENV
echo "OPENLANE_ROOT=$GITHUB_WORKSPACE/openlane_src" >> $GITHUB_ENV
echo "CARAVEL_ROOT=$GITHUB_WORKSPACE/caravel" >> $GITHUB_ENV
echo "MCW_ROOT=$GITHUB_WORKSPACE/mgmt_core_wrapper" >> $GITHUB_ENV
echo "TIMING_ROOT=$GITHUB_WORKSPACE/timing-scripts" >> $GITHUB_ENV
echo "PRECHECK_ROOT=$GITHUB_WORKSPACE/mpw_precheck" >> $GITHUB_ENV
echo "MPW_TAG=main" >> $GITHUB_ENV
- name: Download PDK Tarball
uses: actions/download-artifact@v2
with:
name: pdk-tarball
path: /tmp
- name: Unpack PDK Tarball
run: |
sudo mkdir -p ${{ env.PDK_ROOT }}
sudo chown -R $USER:$USER ${{ env.PDK_ROOT }}
tar -xf /tmp/pdk.tar -C $PDK_ROOT .
- name: Download caravel Tarball
uses: actions/download-artifact@v2
with:
name: caravel-tarball
path: /tmp
- name: Unpack caravel Tarball
run: |
sudo mkdir -p ${{ env.CARAVEL_ROOT }}
sudo chown -R $USER:$USER ${{ env.CARAVEL_ROOT }}
tar -xf /tmp/caravel.tar -C $CARAVEL_ROOT .
- name: Download mgmt_core_wrapper Tarball
uses: actions/download-artifact@v2
with:
name: mgmt_core_wrapper-tarball
path: /tmp
- name: Unpack mgmt_core_wrapper Tarball
run: |
sudo mkdir -p ${{ env.MCW_ROOT }}
sudo chown -R $USER:$USER ${{ env.MCW_ROOT }}
tar -xf /tmp/mgmt_core_wrapper.tar -C $MCW_ROOT .
- name: install cocotb
run: |
make setup-cocotb
- name: run RTL verification
run: |
cd $GITHUB_WORKSPACE/verilog/dv/cocotb && $GITHUB_WORKSPACE/venv-cocotb/bin/caravel_cocotb -tl user_proj_tests/user_proj_tests.yaml -verbosity debug --CI -tag rtl_verification
cnt=$(grep -c "failed" "$GITHUB_WORKSPACE/verilog/dv/cocotb/sim/rtl_verification/runs.log")
if ! [[ $cnt ]]; then cnt=0; fi
if [[ $cnt -eq 1 ]]; then exit 0; fi
exit 2
precheck:
timeout-minutes: 720
runs-on: ubuntu-latest
strategy:
matrix:
pdk: ["sky130A", "sky130B"]
needs: [hardening]
steps:
- uses: actions/checkout@v2
- name: Set up QEMU
uses: docker/setup-qemu-action@v1
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v1
- name: Export ENVIRONMENT VARIABLES
run: |
echo "PDK=${{ matrix.pdk }}" >> $GITHUB_ENV
echo "PDKPATH=$GITHUB_WORKSPACE/pdk/${{ matrix.pdk }}" >> $GITHUB_ENV
echo "PDK_ROOT=$GITHUB_WORKSPACE/pdk" >> $GITHUB_ENV
echo "OPENLANE_ROOT=$GITHUB_WORKSPACE/openlane_src" >> $GITHUB_ENV
echo "CARAVEL_ROOT=$GITHUB_WORKSPACE/caravel" >> $GITHUB_ENV
echo "MCW_ROOT=$GITHUB_WORKSPACE/mgmt_core_wrapper" >> $GITHUB_ENV
echo "TIMING_ROOT=$GITHUB_WORKSPACE/timing-scripts" >> $GITHUB_ENV
echo "PRECHECK_ROOT=$GITHUB_WORKSPACE/mpw_precheck" >> $GITHUB_ENV
echo "MPW_TAG=main" >> $GITHUB_ENV
- name: Download PDK Tarball
uses: actions/download-artifact@v2
with:
name: pdk-tarball
path: /tmp
- name: Unpack PDK Tarball
run: |
sudo mkdir -p ${{ env.PDK_ROOT }}
sudo chown -R $USER:$USER ${{ env.PDK_ROOT }}
tar -xf /tmp/pdk.tar -C $PDK_ROOT .
- name: Download precheck Tarball
uses: actions/download-artifact@v2
with:
name: precheck-tarball
path: /tmp
- name: Unpack precheck Tarball
run: |
sudo mkdir -p ${{ env.PRECHECK_ROOT }}
sudo chown -R $USER:$USER ${{ env.PRECHECK_ROOT }}
tar -xf /tmp/precheck.tar -C $PRECHECK_ROOT .
- name: Download Design_${{ matrix.pdk }} Tarball
uses: actions/download-artifact@v2
with:
name: design_${{ matrix.pdk }}-tarball
path: /tmp
- name: Unpack Design_${{ matrix.pdk }} Tarball
run: |
sudo mkdir -p $GITHUB_WORKSPACE
sudo chown -R $USER:$USER $GITHUB_WORKSPACE
tar -xf /tmp/design_${{ matrix.pdk }}.tar -C $GITHUB_WORKSPACE .
- name: Run Precheck
run: |
export INPUT_DIRECTORY=$GITHUB_WORKSPACE
export PRECHECK_ROOT=$INPUT_DIRECTORY/mpw_precheck
export OUTPUT_DIRECTORY=$INPUT_DIRECTORY/mpw_precheck_result
export OUTPUT=$OUTPUT_DIRECTORY/logs/precheck.log
export PDKPATH=$PDK_ROOT/sky130A
docker run -v "$PRECHECK_ROOT":"$PRECHECK_ROOT" -v "$INPUT_DIRECTORY":"$INPUT_DIRECTORY" -v "${{ env.PDK_ROOT }}":"${{ env.PDK_ROOT }}" -e INPUT_DIRECTORY="$INPUT_DIRECTORY" -e PDK_ROOT="${{ env.PDK_ROOT }}" -e PDKPATH="${{ env.PDKPATH }}" -u $(id -u "$USER"):$(id -g "$USER") efabless/mpw_precheck:latest bash -c "cd $PRECHECK_ROOT; python3 mpw_precheck.py --input_directory $INPUT_DIRECTORY --pdk_path ${{ env.PDKPATH }} --output_directory $OUTPUT_DIRECTORY license makefile consistency xor magic_drc klayout_beol klayout_feol klayout_met_min_ca_density klayout_offgrid klayout_pin_label_purposes_overlapping_drawing klayout_zeroarea lvs"
cnt=$(grep -c "All Checks Passed" "$OUTPUT")
if ! [[ $cnt ]]; then cnt=0; fi
if [[ $cnt -eq 1 ]]; then exit 0; fi
exit 2
STA:
timeout-minutes: 720
runs-on: ubuntu-latest
strategy:
matrix:
pdk: ["sky130A"]
needs: [hardening]
steps:
- uses: actions/checkout@v2
- name: Set up QEMU
uses: docker/setup-qemu-action@v1
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v1
- name: Export ENVIRONMENT VARIABLES
run: |
echo "PDK=${{ matrix.pdk }}" >> $GITHUB_ENV
echo "PDKPATH=$GITHUB_WORKSPACE/pdk/${{ matrix.pdk }}" >> $GITHUB_ENV
echo "PDK_ROOT=$GITHUB_WORKSPACE/pdk" >> $GITHUB_ENV
echo "OPENLANE_ROOT=$GITHUB_WORKSPACE/openlane_src" >> $GITHUB_ENV
echo "CARAVEL_ROOT=$GITHUB_WORKSPACE/caravel" >> $GITHUB_ENV
echo "MCW_ROOT=$GITHUB_WORKSPACE/mgmt_core_wrapper" >> $GITHUB_ENV
echo "TIMING_ROOT=$GITHUB_WORKSPACE/timing-scripts" >> $GITHUB_ENV
echo "PRECHECK_ROOT=$GITHUB_WORKSPACE/mpw_precheck" >> $GITHUB_ENV
echo "MPW_TAG=main" >> $GITHUB_ENV
- name: Download PDK Tarball
uses: actions/download-artifact@v2
with:
name: pdk-tarball
path: /tmp
- name: Unpack PDK Tarball
run: |
sudo mkdir -p ${{ env.PDK_ROOT }}
sudo chown -R $USER:$USER ${{ env.PDK_ROOT }}
tar -xf /tmp/pdk.tar -C $PDK_ROOT .
- name: Download timing-scripts Tarball
uses: actions/download-artifact@v2
with:
name: timing-scripts-tarball
path: /tmp
- name: Unpack timing-scripts Tarball
run: |
sudo mkdir -p ${{ env.TIMING_ROOT }}
sudo chown -R $USER:$USER ${{ env.TIMING_ROOT }}
tar -xf /tmp/timing-scripts.tar -C $TIMING_ROOT .
- name: Download Design_${{ matrix.pdk }} Tarball
uses: actions/download-artifact@v2
with:
name: design_${{ matrix.pdk }}-tarball
path: /tmp
- name: Unpack Design_${{ matrix.pdk }} Tarball
run: |
sudo mkdir -p $GITHUB_WORKSPACE
sudo chown -R $USER:$USER $GITHUB_WORKSPACE
tar -xf /tmp/design_${{ matrix.pdk }}.tar -C $GITHUB_WORKSPACE .
- name: Download Caravel Tarball
uses: actions/download-artifact@v2
with:
name: caravel-tarball
path: /tmp
- name: Unpack Caravel Tarball
run: |
sudo mkdir -p ${{ env.CARAVEL_ROOT }}
sudo chown -R $USER:$USER ${{ env.CARAVEL_ROOT }}
tar -xf /tmp/caravel.tar -C ${{ env.CARAVEL_ROOT }} .
- name: Download mgmt_core_wrapper Tarball
uses: actions/download-artifact@v2
with:
name: mgmt_core_wrapper-tarball
path: /tmp
- name: Unpack mgmt_core_wrapper Tarball
run: |
sudo mkdir -p ${{ env.MCW_ROOT }}
sudo chown -R $USER:$USER ${{ env.MCW_ROOT }}
tar -xf /tmp/mgmt_core_wrapper.tar -C ${{ env.MCW_ROOT }} .
- name: Run STA
run: |
export CUP_ROOT=$GITHUB_WORKSPACE
export PROJECT_ROOT=$GITHUB_WORKSPACE
cd $CUP_ROOT
make extract-parasitics
make create-spef-mapping
make caravel-sta
tar -cf /tmp/timing.tar $CUP_ROOT/signoff/caravel/openlane-signoff/timing
find $CUP_ROOT/signoff/caravel/openlane-signoff/timing/*/ -name "summary.log" | head -n1 \
| xargs head -n5 | tail -n1 > $CUP_ROOT/signoff/caravel/openlane-signoff/timing/all-summary.rpt
find $CUP_ROOT/signoff/caravel/openlane-signoff/timing/*/ -name "summary.log" \
| xargs -I {} bash -c "head -n7 {} | tail -n1" >> $CUP_ROOT/signoff/caravel/openlane-signoff/timing/all-summary.rpt
vio=$(grep -c "vio(" $CUP_ROOT/signoff/caravel/openlane-signoff/timing/all-summary.rpt || true)
if [[ $vio -gt 0 ]];
then
echo "STA violation count: $vio"
exit 2
else
echo "STA run passed"
exit 0
fi
# GL-verification:
# timeout-minutes: 720
# runs-on: ubuntu-latest
# strategy:
# matrix:
# pdk: ["sky130A", "sky130B"]
# needs: [download_deps]
# steps:
# - uses: actions/checkout@v2
# - name: Set up QEMU
# uses: docker/setup-qemu-action@v1
# - name: Set up Docker Buildx
# uses: docker/setup-buildx-action@v1
# - name: Export ENVIRONMENT VARIABLES
# run: |
# echo "PDK=${{ matrix.pdk }}" >> $GITHUB_ENV
# echo "PDKPATH=$GITHUB_WORKSPACE/pdk/${{ matrix.pdk }}" >> $GITHUB_ENV
# echo "PDK_ROOT=$GITHUB_WORKSPACE/pdk" >> $GITHUB_ENV
# echo "OPENLANE_ROOT=$GITHUB_WORKSPACE/openlane_src" >> $GITHUB_ENV
# echo "CARAVEL_ROOT=$GITHUB_WORKSPACE/caravel" >> $GITHUB_ENV
# echo "MCW_ROOT=$GITHUB_WORKSPACE/mgmt_core_wrapper" >> $GITHUB_ENV
# echo "TIMING_ROOT=$GITHUB_WORKSPACE/timing-scripts" >> $GITHUB_ENV
# echo "PRECHECK_ROOT=$GITHUB_WORKSPACE/mpw_precheck" >> $GITHUB_ENV
# echo "MPW_TAG=main" >> $GITHUB_ENV
# - name: Download PDK Tarball
# uses: actions/download-artifact@v2
# with:
# name: pdk-tarball
# path: /tmp
# - name: Unpack PDK Tarball
# run: |
# sudo mkdir -p ${{ env.PDK_ROOT }}
# sudo chown -R $USER:$USER ${{ env.PDK_ROOT }}
# tar -xf /tmp/pdk.tar -C $PDK_ROOT .
# - name: Download caravel Tarball
# uses: actions/download-artifact@v2
# with:
# name: caravel-tarball
# path: /tmp
# - name: Unpack caravel Tarball
# run: |
# sudo mkdir -p ${{ env.CARAVEL_ROOT }}
# sudo chown -R $USER:$USER ${{ env.CARAVEL_ROOT }}
# tar -xf /tmp/caravel.tar -C $CARAVEL_ROOT .
# - name: Download mgmt_core_wrapper Tarball
# uses: actions/download-artifact@v2
# with:
# name: mgmt_core_wrapper-tarball
# path: /tmp
# - name: Unpack mgmt_core_wrapper Tarball
# run: |
# sudo mkdir -p ${{ env.MCW_ROOT }}
# sudo chown -R $USER:$USER ${{ env.MCW_ROOT }}
# tar -xf /tmp/mgmt_core_wrapper.tar -C $MCW_ROOT .
# # - name: Download Design Tarball
# # uses: actions/download-artifact@v2
# # with:
# # name: design-tarball
# # path: /tmp
# # - name: Unpack Design Tarball
# # run: |
# # sudo mkdir -p $GITHUB_WORKSPACE
# # sudo chown -R $USER:$USER $GITHUB_WORKSPACE
# # tar -xf /tmp/design.tar -C $GITHUB_WORKSPACE .
# - name: install cocotb
# run: |
# make setup-cocotb
# - name: run RTL verification
# run: |
# cd $GITHUB_WORKSPACE/verilog/dv/cocotb && $GITHUB_WORKSPACE/venv-cocotb/bin/caravel_cocotb -tl user_proj_tests/user_proj_tests_gl.yaml -verbosity debug --CI -tag gl_verification
# cnt=$(grep -c "failed" "$GITHUB_WORKSPACE/verilog/dv/cocotb/sim/gl_verification/runs.log")
# if ! [[ $cnt ]]; then cnt=0; fi
# if [[ $cnt -eq 1 ]]; then exit 0; fi
# exit 2