From f6bf5c587fba4a4a8abd4c0a03234fccfbf6e61e Mon Sep 17 00:00:00 2001
From: Uri Shaked <uri@urishaked.com>
Date: Thu, 17 Sep 2026 20:36:03 +0200
Subject: [PATCH] ci(test-harden): install the ihp-sg13cmos5l PDK and use
 LibreLane 3.1.0.dev3

- Fetch the pinned IHP-Open-PDK dev checkout into PDK_ROOT, the same revision and
  recipe tt-gds-action@ihp-cmos5l uses in install_sg13cmos5l.sh, and write a
  SOURCES file so tt_tool.py can report the PDK version.
- Bump the IHP-only LibreLane to 3.1.0.dev3 (the cmos5l magic techfile needs
  magic >= 8.3.657; 3.0.x ships 8.3.623).
- Harden the cmos5l factory test (ttihp0p4-factory-test) instead of the sg13g2
  ttihp25b one.
---
 .github/workflows/test-harden.yaml | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/test-harden.yaml b/.github/workflows/test-harden.yaml
index 05f5930..3296186 100644
--- a/.github/workflows/test-harden.yaml
+++ b/.github/workflows/test-harden.yaml
@@ -19,7 +19,9 @@ jobs:
       PDK_ROOT: /home/runner/pdk
       PROJECT_DIR: /home/runner/project
       LIBRELANE_VERSION: '2.4.2'
-      LIBRELANE_VERSION_DEV: '3.0.0.dev44'
+      LIBRELANE_VERSION_DEV: '3.1.0.dev3'
+      IHP_PDK_REPO: 'https://github.com/IHP-GmbH/IHP-Open-PDK.git'
+      IHP_PDK_REV: '2bbec755dc67ca3db0261c3d6163e15735d66710'
 
     steps:
       - name: Check out code
@@ -38,18 +40,28 @@ jobs:
         if: "${{ matrix.pdk != 'ihp-sg13cmos5l' }}"
         run: pip install librelane==${LIBRELANE_VERSION}
 
-      # LibreLane 2.4.2 does not support ihp-sg13cmos5l. Remove once 3.0.0 is released.
+      # LibreLane 2.4.2 does not support ihp-sg13cmos5l.
       - name: Install librelane 3 dev (IHP only)
         if: "${{ matrix.pdk == 'ihp-sg13cmos5l' }}"
         run: pip install librelane==${LIBRELANE_VERSION_DEV}
 
+      - name: Install ihp-sg13cmos5l PDK
+        if: "${{ matrix.pdk == 'ihp-sg13cmos5l' }}"
+        run: |
+          mkdir -p "$PDK_ROOT"
+          git -C "$PDK_ROOT" init -q
+          git -C "$PDK_ROOT" fetch -q --depth 1 "$IHP_PDK_REPO" "$IHP_PDK_REV"
+          git -C "$PDK_ROOT" checkout -q FETCH_HEAD
+          # Record the PDK source revision, like ciel-installed PDKs do
+          echo "IHP-Open-PDK $IHP_PDK_REV" > "$PDK_ROOT/ihp-sg13cmos5l/SOURCES"
+
       - name: Clone the factory test
         if: "${{ matrix.pdk != 'ihp-sg13cmos5l' }}"
         run: git clone https://github.com/tinytapeout/ttsky25a-factory-test ${PROJECT_DIR}
 
       - name: Clone the factory test (ihp-sg13cmos5l)
         if: "${{ matrix.pdk == 'ihp-sg13cmos5l' }}"
-        run: git clone https://github.com/TinyTapeout/ttihp25b-factory-test ${PROJECT_DIR}
+        run: git clone https://github.com/TinyTapeout/ttihp0p4-factory-test ${PROJECT_DIR}
 
       - name: Configure tt_tool.py args (IHP)
         if: "${{ matrix.pdk == 'ihp-sg13cmos5l' }}"