techlibs: add _TECHMAP_DO_ to Han-Carlson adder

YosysHQ · Dec 2, 2024 · ebd7f2b · ebd7f2b
1 parent f04b899
commit ebd7f2b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/techlibs/common/choices/han-carlson.v b/techlibs/common/choices/han-carlson.v
@@ -13,6 +13,8 @@ module _80_lcu_han_carlson (P, G, CI, CO);
 	(* force_downto *)
 	reg [WIDTH-1:0] p, g;
 
+	wire [1023:0] _TECHMAP_DO_ = "proc; opt -fast";
+
 	always @* begin
 		i = 0;
 		p = P;