mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-08-06 19:21:23 +00:00
Code Activity

abc9_ops/xaiger: further reducing Module::derive() calls by ...

Browse source 
replacing _all_ (* abc9_box *) instantiations with their derived types
This commit is contained in:
Eddie Hung 2020-05-13 21:56:06 -07:00
parent e79127fceb
commit 97a0a04314
4 changed files with 122 additions and 136 deletions
Download patch file Download diff file Expand all files Collapse all files

6
techlibs/common/abc9_model.v
View file

@ -7,8 +7,7 @@ module $__ABC9_DELAY (input I, output O);
endmodule
(* abc9_flop, abc9_box, lib_whitebox *)
module $__DFF_N__$abc9_flop (input C, D, Q, (* init=INIT *) output n1);
parameter [0:0] INIT = 1'bx;
module $__DFF_N__$abc9_flop (input C, D, Q, output n1);
assign n1 = D;
specify
$setup(D, posedge C, 0);
@ -17,8 +16,7 @@ module $__DFF_N__$abc9_flop (input C, D, Q, (* init=INIT *) output n1);
endmodule
(* abc9_flop, abc9_box, lib_whitebox *)
module $__DFF_P__$abc9_flop (input C, D, Q, (* init=INIT *) output n1);
parameter [0:0] INIT = 1'bx;
module $__DFF_P__$abc9_flop (input C, D, Q, output n1);
assign n1 = D;
specify
$setup(D, posedge C, 0);