diff options
Diffstat (limited to 'techlibs')
-rw-r--r-- | techlibs/common/abc9_model.v | 4 | ||||
-rw-r--r-- | techlibs/common/abc9_unmap.v | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/techlibs/common/abc9_model.v b/techlibs/common/abc9_model.v index 4fee60f75..570a1ec40 100644 --- a/techlibs/common/abc9_model.v +++ b/techlibs/common/abc9_model.v @@ -6,6 +6,10 @@ module $__ABC9_DELAY (input I, output O); endspecify endmodule +module $__ABC9_SCC_BREAKER (input [WIDTH-1:0] I, output [WIDTH-1:0] O); +parameter WIDTH = 0; +endmodule + (* abc9_flop, abc9_box, lib_whitebox *) module $__DFF_N__$abc9_flop (input C, D, Q, output n1); assign n1 = D; diff --git a/techlibs/common/abc9_unmap.v b/techlibs/common/abc9_unmap.v index c39648c62..b1bc4fb6e 100644 --- a/techlibs/common/abc9_unmap.v +++ b/techlibs/common/abc9_unmap.v @@ -9,3 +9,8 @@ module $__DFF_x__$abc9_flop (input C, D, (* init = 1'b0 *) input Q, output n1); $error("Unrecognised _TECHMAP_CELLTYPE_"); endgenerate endmodule + +module $__ABC9_SCC_BREAKER (input [WIDTH-1:0] I, output [WIDTH-1:0] O); +parameter WIDTH = 0; +assign O = I; +endmodule |