yosys/techlibs/ice40/ff_map.v

module  \$_DFF_N_ (input D, C, output Q); SB_DFFN _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_DFF_P_ (input D, C, output Q); SB_DFF  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule

module  \$_DFFE_NP_ (input D, C, E, output Q); SB_DFFNE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .E(E)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_DFFE_PP_ (input D, C, E, output Q); SB_DFFE  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .E(E)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule

module  \$_DFF_NP0_ (input D, C, R, output Q); SB_DFFNR _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .R(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_DFF_NP1_ (input D, C, R, output Q); SB_DFFNS _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .S(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_DFF_PP0_ (input D, C, R, output Q); SB_DFFR  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .R(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_DFF_PP1_ (input D, C, R, output Q); SB_DFFS  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .S(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule

module  \$_DFFE_NP0P_ (input D, C, E, R, output Q); SB_DFFNER _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .E(E), .R(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_DFFE_NP1P_ (input D, C, E, R, output Q); SB_DFFNES _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .E(E), .S(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_DFFE_PP0P_ (input D, C, E, R, output Q); SB_DFFER  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .E(E), .R(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_DFFE_PP1P_ (input D, C, E, R, output Q); SB_DFFES  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .E(E), .S(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule

module  \$_SDFF_NP0_ (input D, C, R, output Q); SB_DFFNSR _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .R(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_SDFF_NP1_ (input D, C, R, output Q); SB_DFFNSS _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .S(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_SDFF_PP0_ (input D, C, R, output Q); SB_DFFSR  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .R(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_SDFF_PP1_ (input D, C, R, output Q); SB_DFFSS  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .S(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule

module  \$_SDFFCE_NP0P_ (input D, C, E, R, output Q); SB_DFFNESR _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .E(E), .R(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_SDFFCE_NP1P_ (input D, C, E, R, output Q); SB_DFFNESS _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .E(E), .S(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_SDFFCE_PP0P_ (input D, C, E, R, output Q); SB_DFFESR  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .E(E), .R(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule
module  \$_SDFFCE_PP1P_ (input D, C, E, R, output Q); SB_DFFESS  _TECHMAP_REPLACE_ (.D(D), .Q(Q), .C(C), .E(E), .S(R)); wire _TECHMAP_REMOVEINIT_Q_ = 1; endmodule