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| author | David Shah <davey1576@gmail.com> | 2019-02-19 14:10:43 +0000 |
|---|---|---|
| committer | David Shah <davey1576@gmail.com> | 2019-02-19 14:10:43 +0000 |
| commit | c36f15b489c1d47e94901e9286c4f1c2afb815c4 (patch) | |
| tree | ffd517ef01e13e9a6c6dc24368ffba43950cddc6 | |
| parent | e0bc190879d1c722c267ae9370a16ce202345b76 (diff) | |
| download | yosys-c36f15b489c1d47e94901e9286c4f1c2afb815c4.tar.gz yosys-c36f15b489c1d47e94901e9286c4f1c2afb815c4.tar.bz2 yosys-c36f15b489c1d47e94901e9286c4f1c2afb815c4.zip | |
ecp5: Add DELAYF/DELAYG blackboxes
Signed-off-by: David Shah <davey1576@gmail.com>
| -rw-r--r-- | techlibs/ecp5/cells_bb.v | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/techlibs/ecp5/cells_bb.v b/techlibs/ecp5/cells_bb.v index 1de623fcd..bac17260f 100644 --- a/techlibs/ecp5/cells_bb.v +++ b/techlibs/ecp5/cells_bb.v @@ -174,6 +174,24 @@ 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, output Q0, Q1 |