From 8fbbd9b129697152c93c35831c1d50982702a3ec Mon Sep 17 00:00:00 2001
From: Eddie Hung <eddie@fpgeh.com>
Date: Mon, 15 Apr 2019 22:25:09 -0700
Subject: [PATCH] Add abc_box_id attribute to MUXF7/F8 cells

---
 techlibs/xilinx/cells_sim.v | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/techlibs/xilinx/cells_sim.v b/techlibs/xilinx/cells_sim.v
index 0c8f282a4..05dd9229f 100644
--- a/techlibs/xilinx/cells_sim.v
+++ b/techlibs/xilinx/cells_sim.v
@@ -159,10 +159,12 @@ module MUXCY(output O, input CI, DI, S);
   assign O = S ? CI : DI;
 endmodule
 
+(* abc_box_id = 1 *)
 module MUXF7(output O, input I0, I1, S);
   assign O = S ? I1 : I0;
 endmodule
 
+(* abc_box_id = 2 *)
 module MUXF8(output O, input I0, I1, S);
   assign O = S ? I1 : I0;
 endmodule