1 files changed, 3 insertions, 0 deletions
diff --git a/ice40/arch.h b/ice40/arch.h
index 98361132..b9b4f3c5 100644
--- a/ice40/arch.h
+++ b/ice40/arch.h
@@ -797,6 +797,9 @@ struct Arch : BaseCtx
         }
         NPNR_ASSERT_FALSE("Expected PLL pin to share an output with an SB_IO D_IN_{0,1}");
     }
+
+    float placer_constraintWeight = 10;
+
 };
 
 NEXTPNR_NAMESPACE_END