Revert "Add abc_box_id attribute to MUXF7/F8 cells"

This reverts commit 8fbbd9b129697152c93c35831c1d50982702a3ec.

diff --git a/techlibs/xilinx/cells_sim.v b/techlibs/xilinx/cells_sim.v
index 05dd9229f5eaacd4486f86bbffa17e674879573f..0c8f282a4fd5a032142444801d801430514de42b 100644 (file)
--- a/techlibs/xilinx/cells_sim.v
+++ b/techlibs/xilinx/cells_sim.v
@@ -159,12 +159,10 @@ 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