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-rw-r--r--techlibs/gowin/cells_map.v48
-rw-r--r--techlibs/gowin/synth_gowin.cc2
2 files changed, 25 insertions, 25 deletions
diff --git a/techlibs/gowin/cells_map.v b/techlibs/gowin/cells_map.v
index b44350616..5460274ca 100644
--- a/techlibs/gowin/cells_map.v
+++ b/techlibs/gowin/cells_map.v
@@ -67,82 +67,82 @@ module \$_DFFE_NN_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, E, outp
endmodule
// DFFR D Flip-Flop with Synchronous Reset
-module \$__DFFS_PN0_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
+module \$_SDFF_PN0_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
DFFR _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(!R));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b1;
endmodule
-module \$__DFFS_PP0_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
+module \$_SDFF_PP0_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
DFFR _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(R));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b1;
endmodule
// DFFNR D Flip-Flop with Negative-Edge Clock and Synchronous Reset
-module \$__DFFS_NN0_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
+module \$_SDFF_NN0_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
DFFNR _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(!R));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b1;
endmodule
-module \$__DFFS_NP0_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
+module \$_SDFF_NP0_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
DFFNR _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(R));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b1;
endmodule
// DFFRE D Flip-Flop with Clock Enable and Synchronous Reset
-module \$__DFFSE_PN0 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_SDFFE_PN0P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFRE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(!R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b1;
endmodule
-module \$__DFFSE_PP0 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_SDFFE_PP0P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFRE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b1;
endmodule
// DFFNRE D Flip-Flop with Negative-Edge Clock,Clock Enable, and Synchronous Reset
-module \$__DFFSE_NN0 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_SDFFE_NN0P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFNRE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(!R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b1;
endmodule
-module \$__DFFSE_NP0 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_SDFFE_NP0P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFNRE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .RESET(R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b1;
endmodule
// DFFS D Flip-Flop with Synchronous Set
-module \$__DFFS_PN1_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
+module \$_SDFF_PN1_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
DFFS _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(!R));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b0;
endmodule
-module \$__DFFS_PP1_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
+module \$_SDFF_PP1_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
DFFS _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(R));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b0;
endmodule
// DFFNS D Flip-Flop with Negative-Edge Clock and Synchronous Set
-module \$__DFFS_NN1_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
+module \$_SDFF_NN1_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
DFFNS _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(!R));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b0;
endmodule
-module \$__DFFS_NP1_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
+module \$_SDFF_NP1_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, output Q);
DFFNS _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(R));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b0;
endmodule
// DFFSE D Flip-Flop with Clock Enable and Synchronous Set
-module \$__DFFSE_PN1 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_SDFFE_PN1P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFSE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(!R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b0;
endmodule
-module \$__DFFSE_PP1 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_SDFFE_PP1P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFSE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b0;
endmodule
// DFFNSE D Flip-Flop with Negative-Edge Clock,Clock Enable,and Synchronous Set
-module \$__DFFSE_NN1 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_SDFFE_NN1P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFNSE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(!R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b0;
endmodule
-module \$__DFFSE_NP1 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_SDFFE_NP1P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFNSE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .SET(R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b0;
endmodule
@@ -188,41 +188,41 @@ module \$_DFF_NN0_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, outp
endmodule
// DFFPE D Flip-Flop with Clock Enable and Asynchronous Preset
-module \$__DFFE_PP1 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_DFFE_PP1P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFPE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .PRESET(R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b0;
endmodule
-module \$__DFFE_PN1 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_DFFE_PN1P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFPE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .PRESET(!R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b0;
endmodule
// DFFNPE D Flip-Flop with Negative-Edge Clock,Clock Enable, and Asynchronous Preset
-module \$__DFFE_NP1 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_DFFE_NP1P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFNPE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .PRESET(R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b0;
endmodule
-module \$__DFFE_NN1 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_DFFE_NN1P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFNPE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .PRESET(!R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b0;
endmodule
// DFFCE D Flip-Flop with Clock Enable and Asynchronous Clear
-module \$__DFFE_PP0 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_DFFE_PP0P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFCE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CLEAR(R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b1;
endmodule
-module \$__DFFE_PN0 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_DFFE_PN0P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFCE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CLEAR(!R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b1;
endmodule
// DFFNCE D Flip-Flop with Negative-Edge Clock,Clock Enable and Asynchronous Clear
-module \$__DFFE_NP0 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_DFFE_NP0P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFNCE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CLEAR(R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b1;
endmodule
-module \$__DFFE_NN0 #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
+module \$_DFFE_NN0P_ #(parameter _TECHMAP_WIREINIT_Q_ = 1'bx) (input D, C, R, E, output Q);
DFFNCE _TECHMAP_REPLACE_ (.D(D), .Q(Q), .CLK(C), .CLEAR(!R), .CE(E));
wire _TECHMAP_REMOVEINIT_Q_ = _TECHMAP_WIREINIT_Q_ !== 1'b1;
endmodule
diff --git a/techlibs/gowin/synth_gowin.cc b/techlibs/gowin/synth_gowin.cc
index 9a3106729..32d9cc0a5 100644
--- a/techlibs/gowin/synth_gowin.cc
+++ b/techlibs/gowin/synth_gowin.cc
@@ -222,7 +222,7 @@ struct SynthGowinPass : public ScriptPass
run("dff2dffs -match-init");
run("opt_clean");
if (!nodffe)
- run("dff2dffe -direct-match $_DFF_* -direct-match $__DFFS_*");
+ run("dff2dffe -direct-match $_DFF_* -direct-match $_SDFF_*");
run("techmap -map +/gowin/cells_map.v");
run("opt_expr -mux_undef");
run("simplemap");
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-04 13:54:46 +0000