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ecp5: Add DELAYF/DELAYG blackboxes

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Signed-off-by: David Shah <davey1576@gmail.com>
This commit is contained in:
David Shah 2019-02-19 14:10:43 +00:00
parent e0bc190879
commit c36f15b489
1 changed files with 18 additions and 0 deletions
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18
techlibs/ecp5/cells_bb.v
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@ -173,6 +173,24 @@ parameter ER1 = "ENABLED";
parameter ER2 = "ENABLED";
endmodule
(* blackbox *)
module DELAYF(
input A, LOADN, MOVE, DIRECTION,
output Z, CFLAG
);
parameter DEL_MODE = "USER_DEFINED";
parameter DEL_VALUE = 0;
endmodule
(* blackbox *)
module DELAYG(
input A,
output Z
);
parameter DEL_MODE = "USER_DEFINED";
parameter DEL_VALUE = 0;
endmodule
(* blackbox *)
module IDDRX1F(
input D, SCLK, RST,