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| author | Marcelina Kościelnicka <mwk@0x04.net> | 2021-10-27 14:04:21 +0200 |
|---|---|---|
| committer | Marcelina Kościelnicka <mwk@0x04.net> | 2021-10-27 16:18:05 +0200 |
| commit | e14302a3ea2781dca2dfa3933be18c8e26654dce (patch) | |
| tree | d1e1969211b12b593820cf62a2979347221f13b6 /techlibs/ecp5/cells_map.v | |
| parent | 8d881826ebeafa524b1ed5e12ebbedb6d6b2a867 (diff) | |
| download | yosys-e14302a3ea2781dca2dfa3933be18c8e26654dce.tar.gz yosys-e14302a3ea2781dca2dfa3933be18c8e26654dce.tar.bz2 yosys-e14302a3ea2781dca2dfa3933be18c8e26654dce.zip | |
ecp5: Add support for mapping aldff.
Diffstat (limited to 'techlibs/ecp5/cells_map.v')
| -rw-r--r-- | techlibs/ecp5/cells_map.v | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/techlibs/ecp5/cells_map.v b/techlibs/ecp5/cells_map.v index dc83d96dc..4944ece45 100644 --- a/techlibs/ecp5/cells_map.v +++ b/techlibs/ecp5/cells_map.v @@ -88,14 +88,13 @@ module \$_SDFFE_NP1N_ (input D, C, E, R, output Q); TRELLIS_FF #(.GSR("AUTO"), module \$_SDFFE_PP0N_ (input D, C, E, R, output Q); TRELLIS_FF #(.GSR("AUTO"), .CEMUX("INV"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("LSR_OVER_CE")) _TECHMAP_REPLACE_ (.CLK(C), .CE(E), .LSR(R), .DI(D), .Q(Q)); wire _TECHMAP_REMOVEINIT_Q_ = 1'b1; endmodule module \$_SDFFE_PP1N_ (input D, C, E, R, output Q); TRELLIS_FF #(.GSR("AUTO"), .CEMUX("INV"), .CLKMUX("CLK"), .LSRMUX("LSR"), .REGSET("SET"), .SRMODE("LSR_OVER_CE")) _TECHMAP_REPLACE_ (.CLK(C), .CE(E), .LSR(R), .DI(D), .Q(Q)); wire _TECHMAP_REMOVEINIT_Q_ = 1'b1; endmodule -`ifdef ASYNC_PRLD -module \$_DLATCH_N_ (input E, input D, output Q); TRELLIS_FF #(.GSR("DISABLED"), .CEMUX("1"), .LSRMODE("PRLD"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.LSR(!E), .DI(1'b0), .M(D), .Q(Q)); endmodule -module \$_DLATCH_P_ (input E, input D, output Q); TRELLIS_FF #(.GSR("DISABLED"), .CEMUX("1"), .LSRMODE("PRLD"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.LSR(E), .DI(1'b0), .M(D), .Q(Q)); endmodule +module \$_ALDFF_NP_ (input C, L, AD, D, output Q); TRELLIS_FF #(.GSR("DISABLED"), .CEMUX("1"), .CLKMUX("INV"), .LSRMODE("PRLD"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(C), .LSR(L), .DI(D), .M(AD), .Q(Q)); endmodule +module \$_ALDFF_PP_ (input C, L, AD, D, output Q); TRELLIS_FF #(.GSR("DISABLED"), .CEMUX("1"), .CLKMUX("CLK"), .LSRMODE("PRLD"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(C), .LSR(L), .DI(D), .M(AD), .Q(Q)); endmodule -module \$_DFFSR_NPP_ (input C, S, R, D, output Q); TRELLIS_FF #(.GSR("DISABLED"), .CEMUX("1"), .CLKMUX("INV"), .LSRMODE("PRLD"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(C), .LSR(S || R), .DI(D), .M(!R), .Q(Q)); endmodule - -module \$_DFFSR_PPP_ (input C, S, R, D, output Q); TRELLIS_FF #(.GSR("DISABLED"), .CEMUX("1"), .CLKMUX("CLK"), .LSRMODE("PRLD"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(C), .LSR(S || R), .DI(D), .M(!R), .Q(Q)); endmodule -`endif +module \$_ALDFFE_NPN_ (input C, E, L, AD, D, output Q); TRELLIS_FF #(.GSR("DISABLED"), .CEMUX("INV"), .CLKMUX("INV"), .LSRMODE("PRLD"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(C), .CE(E), .LSR(L), .DI(D), .M(AD), .Q(Q)); endmodule +module \$_ALDFFE_NPP_ (input C, E, L, AD, D, output Q); TRELLIS_FF #(.GSR("DISABLED"), .CEMUX("CE"), .CLKMUX("INV"), .LSRMODE("PRLD"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(C), .CE(E), .LSR(L), .DI(D), .M(AD), .Q(Q)); endmodule +module \$_ALDFFE_PPN_ (input C, E, L, AD, D, output Q); TRELLIS_FF #(.GSR("DISABLED"), .CEMUX("INV"), .CLKMUX("CLK"), .LSRMODE("PRLD"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(C), .CE(E), .LSR(L), .DI(D), .M(AD), .Q(Q)); endmodule +module \$_ALDFFE_PPP_ (input C, E, L, AD, D, output Q); TRELLIS_FF #(.GSR("DISABLED"), .CEMUX("CE"), .CLKMUX("CLK"), .LSRMODE("PRLD"), .LSRMUX("LSR"), .REGSET("RESET"), .SRMODE("ASYNC")) _TECHMAP_REPLACE_ (.CLK(C), .CE(E), .LSR(L), .DI(D), .M(AD), .Q(Q)); endmodule `include "cells_ff.vh" `include "cells_io.vh" |