add back unithd for backwards compatibility

siliconcompiler · Mar 12, 2024 · 45bdd8c · 45bdd8c
1 parent 2360852
commit 45bdd8c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lambdapdk/sky130/__init__.py b/lambdapdk/sky130/__init__.py
@@ -67,6 +67,9 @@ def setup(chip):
     # APR Setup
     # TODO: remove libtype
     for tool in ('openroad', 'klayout', 'magic'):
+        # Add unithd for backwards compatibility
+        pdk.set('pdk', process, 'aprtech', tool, stackup, 'unithd', 'lef',
+                pdkdir + '/apr/sky130_fd_sc_hd.tlef')
         for libtype in ('hd', 'hdll'):
             pdk.set('pdk', process, 'aprtech', tool, stackup, libtype, 'lef',
                     pdkdir + f'/apr/sky130_fd_sc_{libtype}.tlef')