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Added $ff and $_FF_ cell types

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This commit is contained in:
Clifford Wolf 2016-10-12 01:18:39 +02:00
parent 4a981a3bd8
commit 8ebba8a35f
12 changed files with 118 additions and 19 deletions
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13
techlibs/common/simlib.v
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@ -1383,6 +1383,19 @@ endmodule
`endif
// --------------------------------------------------------
module \$ff (D, Q);
parameter WIDTH = 0;
input [WIDTH-1:0] D;
output [WIDTH-1:0] Q;
assign D = Q;
endmodule
// --------------------------------------------------------
module \$dff (CLK, D, Q);
parameter WIDTH = 0;

2
techlibs/common/techmap.v
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@ -64,7 +64,7 @@ module _90_simplemap_various;
endmodule
(* techmap_simplemap *)
(* techmap_celltype = "$sr $dff $dffe $adff $dffsr $dlatch" *)
(* techmap_celltype = "$sr $ff $dff $dffe $adff $dffsr $dlatch" *)
module _90_simplemap_registers;
endmodule