From: Eddie Hung <eddie@fpgeh.com>
Date: Tue, 31 Dec 2019 19:14:11 +0000 (-0800)
Subject: Fix attributes on $__ABC9_ASYNC[01] whitebox
X-Git-Tag: working-ls180~881^2^2~39
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b4663a987bc1bac3aa4cccab99dc191825902205;p=yosys.git

Fix attributes on $__ABC9_ASYNC[01] whitebox
---

diff --git a/techlibs/xilinx/abc9_model.v b/techlibs/xilinx/abc9_model.v
index c793396a4..11250123d 100644
--- a/techlibs/xilinx/abc9_model.v
+++ b/techlibs/xilinx/abc9_model.v
@@ -34,13 +34,13 @@ module \$__ABC9_FF_ (input D, output Q);
 endmodule
 
 // Box to emulate async behaviour of FDC*
-(* abc_box_id = 1000 *)
+(* abc9_box_id = 1000, lib_whitebox *)
 module \$__ABC9_ASYNC0 (input A, S, output Y);
   assign Y = S ? 1'b0 : A;
 endmodule
 
 // Box to emulate async behaviour of FDP*
-(* abc_box_id = 1001 *)
+(* abc9_box_id = 1001, lib_whitebox *)
 module \$__ABC9_ASYNC1 (input A, S, output Y);
   assign Y = S ? 1'b0 : A;
 endmodule