From cf020befeb99df2296f2efe722410e49becb44dd Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Fri, 28 Jun 2019 11:28:50 -0700 Subject: [PATCH] Fix CARRY4 abc_box_id --- techlibs/xilinx/cells_sim.v | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/techlibs/xilinx/cells_sim.v b/techlibs/xilinx/cells_sim.v index 94bc3ef86..3937d3536 100644 --- a/techlibs/xilinx/cells_sim.v +++ b/techlibs/xilinx/cells_sim.v @@ -181,7 +181,7 @@ module XORCY(output O, input CI, LI); assign O = CI ^ LI; endmodule -(* abc_box_id = 3, abc_carry="CI,CO", lib_whitebox *) +(* abc_box_id = 4, abc_carry="CI,CO", lib_whitebox *) module CARRY4(output [3:0] CO, O, input CI, CYINIT, input [3:0] DI, S); assign O = S ^ {CO[2:0], CI | CYINIT}; assign CO[0] = S[0] ? CI | CYINIT : DI[0]; -- 2.30.2