Install CIRCT out of Conda

.github/actions/create-conda-env/action.yml

@@ -14,12 +14,25 @@ runs:
           conda-lock install --conda $(which conda) -n ${{ env.conda-env-name-no-time }}-$(date --date "${{ env.workflow-timestamp }}" +%Y%m%d)-esp-tools ./conda-reqs/conda-lock-reqs/conda-requirements-esp-tools-linux-64.conda-lock.yml
           conda deactivate
 
-          echo "Add extra toolchain collateral to RISC-V install area"
+          echo "Add extra toolchain collateral + CIRCT to RISC-V install area"
+          git submodule update --init ./conda-reqs/install-circt
           conda activate ${{ env.conda-env-name-no-time }}-$(date --date "${{ env.workflow-timestamp }}" +%Y%m%d)-riscv-tools
           ./scripts/build-toolchain-extra.sh riscv-tools -p $CONDA_PREFIX/riscv-tools
+          ./conda-reqs/install-circt/bin/download-release-or-nightly-circt.sh \
+              -f circt-full-shared-linux-x64.tar.gz \
+              -i $CONDA_PREFIX \
+              -v version-file \
+              -x ./conda-reqs/circt.json \
+              -g ${{ github.token }}
           conda deactivate
           conda activate ${{ env.conda-env-name-no-time }}-$(date --date "${{ env.workflow-timestamp }}" +%Y%m%d)-esp-tools
           ./scripts/build-toolchain-extra.sh esp-tools -p $CONDA_PREFIX/esp-tools
+          ./conda-reqs/install-circt/bin/download-release-or-nightly-circt.sh \
+              -f circt-full-shared-linux-x64.tar.gz \
+              -i $CONDA_PREFIX \
+              -v version-file \
+              -x ./conda-reqs/circt.json \
+              -g ${{ github.token }}
           conda deactivate
         fi
       shell: bash -leo pipefail {0}

.github/workflows/update-circt.yml

@@ -0,0 +1,24 @@
+name: update-circt
+
+# run daily
+on:
+  schedule:
+    - cron: 0 8 * * *
+
+defaults:
+  run:
+    shell: bash -leo pipefail {0}
+
+jobs:
+  update-circt:
+    name: update-circt
+    runs-on: ubuntu-latest
+    steps:
+      - name: Update CIRCT
+        uses: circt/update-circt@v1.0.0
+        with:
+          user: 'bartender'
+          email: 'firesimchipyard@gmail.com'
+          pr-reviewers: ''
+          pr-labels: 'changelog:changed'
+          circt-config: './conda-reqs/circt.json'

.gitmodules

@@ -139,3 +139,6 @@
 [submodule "generators/rocc-acc-utils"]
 	path = generators/rocc-acc-utils
 	url = https://github.com/ucb-bar/rocc-acc-utils
+[submodule "conda-reqs/install-circt"]
+	path = conda-reqs/install-circt
+	url = https://github.com/circt/install-circt/

conda-reqs/chipyard.yaml

@@ -29,7 +29,7 @@ dependencies:
     - conda-gcc-specs
     - binutils
 
-    - firtool==1.58.0 # from ucb-bar channel - https://github.com/ucb-bar/firtool-feedstock
+    # firtool handled outside of conda
 
     # misc
     - autoconf

conda-reqs/circt.json

@@ -0,0 +1,3 @@
+{
+  "version": "firtool-1.58.0"
+}