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Fix VLSI CI - Fix conda environment creation #1963

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Aug 5, 2024
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Fix VLSI CI - Fix conda environment creation #1963

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21 changes: 11 additions & 10 deletions .github/workflows/chipyard-full-flow.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,7 @@ jobs:
source env.sh
cd sims/verilator
make verilog

- name: VLSI test
run: |
cd ${{ env.REMOTE_WORK_DIR }}
Expand All @@ -106,20 +107,23 @@ jobs:

cd vlsi

# remove extra channels if put in by default (avoid clashing deps)
conda config --remove channels litex-hub || true
conda config --remove channels defaults || true

# NOTE: most conda installs are in separate conda envs because they mess up
# each other's versions (for no apparent reason) and we need the latest versions
conda config --add channels defaults
conda config --add channels litex-hub

# installs for example-sky130.yml
conda create -y --prefix ./.conda-sky130 open_pdks.sky130a=1.0.457_0_g32e8f23
conda create -y --prefix ./.conda-sky130 -c defaults -c litex-hub open_pdks.sky130a=1.0.457_0_g32e8f23
git clone https://github.com/rahulk29/sram22_sky130_macros.git
git -C sram22_sky130_macros checkout 1f20d16

# installs for example-openroad.yml
conda create -y --prefix ./.conda-yosys yosys=0.27_4_gb58664d44
conda create -y --prefix ./.conda-openroad openroad=2.0_7070_g0264023b6
conda create -y --prefix ./.conda-klayout klayout=0.28.5_98_g87e2def28
conda create -y --prefix ./.conda-signoff magic=8.3.376_0_g5e5879c netgen=1.5.250_0_g178b172
conda create -y --prefix ./.conda-yosys -c defaults -c litex-hub yosys=0.27_4_gb58664d44
conda create -y --prefix ./.conda-openroad -c defaults -c litex-hub openroad=2.0_7070_g0264023b6
conda create -y --prefix ./.conda-klayout -c defaults -c litex-hub klayout=0.28.5_98_g87e2def28
conda create -y --prefix ./.conda-signoff -c defaults -c litex-hub magic=8.3.376_0_g5e5879c netgen=1.5.250_0_g178b172

echo "# Tutorial configs" > tutorial.yml
echo "# pdk" > tutorial.yml
Expand All @@ -138,9 +142,6 @@ jobs:
echo "par.openroad.timing_driven: false" >> tutorial.yml
echo "par.openroad.write_reports: false" >> tutorial.yml

conda config --remove channels litex-hub
conda config --remove channels defaults

export tutorial=sky130-openroad
export EXTRA_CONFS=tutorial.yml
export VLSI_TOP=RocketTile
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