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xilinx: Use dfflegalize.

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Marcelina Kościelnicka 2020-06-23 18:51:51 +02:00
parent 7ed9d18907
commit f313211c32
6 changed files with 131 additions and 484 deletions
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techlibs/xilinx/ff_map.v Normal file
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/*
* yosys -- Yosys Open SYnthesis Suite
*
* Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
`ifndef _NO_FFS
// Async reset, enable.
module \$_DFFE_NP0P_ (input D, C, E, R, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
FDCE_1 #(.INIT(_TECHMAP_WIREINIT_Q_)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(E), .CLR(R));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
module \$_DFFE_PP0P_ (input D, C, E, R, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
FDCE #(.INIT(_TECHMAP_WIREINIT_Q_)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(E), .CLR(R));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
module \$_DFFE_NP1P_ (input D, C, E, R, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
FDPE_1 #(.INIT(_TECHMAP_WIREINIT_Q_)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(E), .PRE(R));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
module \$_DFFE_PP1P_ (input D, C, E, R, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
FDPE #(.INIT(_TECHMAP_WIREINIT_Q_)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(E), .PRE(R));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
// Async set and reset, enable.
module \$_DFFSRE_NPPP_ (input D, C, E, S, R, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
FDCPE #(.INIT(_TECHMAP_WIREINIT_Q_), .IS_C_INVERTED(1'b1)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(E), .CLR(R), .PRE(S));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
module \$_DFFSRE_PPPP_ (input D, C, E, S, R, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
FDCPE #(.INIT(_TECHMAP_WIREINIT_Q_)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(E), .CLR(R), .PRE(S));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
// Sync reset, enable.
module \$_SDFFE_NP0P_ (input D, C, E, R, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
FDRE_1 #(.INIT(_TECHMAP_WIREINIT_Q_)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(E), .R(R));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
module \$_SDFFE_PP0P_ (input D, C, E, R, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
FDRE #(.INIT(_TECHMAP_WIREINIT_Q_)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(E), .R(R));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
module \$_SDFFE_NP1P_ (input D, C, E, R, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
FDSE_1 #(.INIT(_TECHMAP_WIREINIT_Q_)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(E), .S(R));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
module \$_SDFFE_PP1P_ (input D, C, E, R, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
FDSE #(.INIT(_TECHMAP_WIREINIT_Q_)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .CE(E), .S(R));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
// Latches with reset.
module \$_DLATCH_NP0_ (input E, R, D, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
LDCE #(.INIT(_TECHMAP_WIREINIT_Q_), .IS_G_INVERTED(1'b1)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .G(E), .GE(1'b1), .CLR(R));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
module \$_DLATCH_PP0_ (input E, R, D, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
LDCE #(.INIT(_TECHMAP_WIREINIT_Q_)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .G(E), .GE(1'b1), .CLR(R));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
module \$_DLATCH_NP1_ (input E, R, D, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
LDPE #(.INIT(_TECHMAP_WIREINIT_Q_), .IS_G_INVERTED(1'b1)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .G(E), .GE(1'b1), .PRE(R));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
module \$_DLATCH_PP1_ (input E, R, D, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
LDPE #(.INIT(_TECHMAP_WIREINIT_Q_)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .G(E), .GE(1'b1), .PRE(R));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
// Latches with set and reset.
module \$_DLATCH_NPP_ (input E, S, R, D, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
LDCPE #(.INIT(_TECHMAP_WIREINIT_Q_), .IS_G_INVERTED(1'b1)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .G(E), .GE(1'b1), .CLR(R), .PRE(S));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
module \$_DLATCH_PPP_ (input E, S, R, D, output Q);
parameter _TECHMAP_WIREINIT_Q_ = 1'bx;
LDCPE #(.INIT(_TECHMAP_WIREINIT_Q_)) _TECHMAP_REPLACE_ (.D(D), .Q(Q), .G(E), .GE(1'b1), .CLR(R), .PRE(S));
wire _TECHMAP_REMOVEINIT_Q_ = 1;
endmodule
`endif