efinix: Use dfflegalize.

2 files changed, 53 insertions, 15 deletions

diff --git a/techlibs/efinix/cells_map.v b/techlibs/efinix/cells_map.v
index 1090f8b27..3091ad196 100644
--- a/techlibs/efinix/cells_map.v
+++ b/techlibs/efinix/cells_map.v
@@ -1,21 +1,59 @@
-module  \$_DFF_N_ (input D, C, output Q); EFX_FF #(.CLK_POLARITY(1'b0), .CE_POLARITY(1'b1), .SR_POLARITY(1'b1), .D_POLARITY(1'b1), .SR_SYNC(1'b1), .SR_VALUE(1'b0), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(1'b1), .CLK(C), .SR(1'b0), .Q(Q)); endmodule
-module  \$_DFF_P_ (input D, C, output Q); EFX_FF #(.CLK_POLARITY(1'b1), .CE_POLARITY(1'b1), .SR_POLARITY(1'b1), .D_POLARITY(1'b1), .SR_SYNC(1'b1), .SR_VALUE(1'b0), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(1'b1), .CLK(C), .SR(1'b0), .Q(Q)); endmodule
+(* techmap_celltype = "$_DFFE_PP0P_ $_DFFE_PP0N_ $_DFFE_PP1P_ $_DFFE_PP1N_ $_DFFE_PN0P_ $_DFFE_PN0N_ $_DFFE_PN1P_ $_DFFE_PN1N_ $_DFFE_NP0P_ $_DFFE_NP0N_ $_DFFE_NP1P_ $_DFFE_NP1N_ $_DFFE_NN0P_ $_DFFE_NN0N_ $_DFFE_NN1P_ $_DFFE_NN1N_" *)
+module  \$_DFFE_xxxx_ (input D, C, R, E, output Q);
 
-module  \$_DFFE_NN_ (input D, C, E, output Q); EFX_FF #(.CLK_POLARITY(1'b0), .CE_POLARITY(1'b0), .SR_POLARITY(1'b1), .D_POLARITY(1'b1), .SR_SYNC(1'b1), .SR_VALUE(1'b0), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(E), .CLK(C), .SR(1'b0), .Q(Q)); endmodule
-module  \$_DFFE_NP_ (input D, C, E, output Q); EFX_FF #(.CLK_POLARITY(1'b0), .CE_POLARITY(1'b1), .SR_POLARITY(1'b1), .D_POLARITY(1'b1), .SR_SYNC(1'b1), .SR_VALUE(1'b0), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(E), .CLK(C), .SR(1'b0), .Q(Q)); endmodule
+  parameter _TECHMAP_CELLTYPE_ = "";
 
-module  \$_DFFE_PN_ (input D, C, E, output Q); EFX_FF #(.CLK_POLARITY(1'b1), .CE_POLARITY(1'b0), .SR_POLARITY(1'b1), .D_POLARITY(1'b1), .SR_SYNC(1'b1), .SR_VALUE(1'b0), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(E), .CLK(C), .SR(1'b0), .Q(Q)); endmodule
-module  \$_DFFE_PP_ (input D, C, E, output Q); EFX_FF #(.CLK_POLARITY(1'b1), .CE_POLARITY(1'b1), .SR_POLARITY(1'b1), .D_POLARITY(1'b1), .SR_SYNC(1'b1), .SR_VALUE(1'b0), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(E), .CLK(C), .SR(1'b0), .Q(Q)); endmodule
+  EFX_FF #(
+    .CLK_POLARITY(_TECHMAP_CELLTYPE_[39:32] == "P"),
+    .CE_POLARITY(_TECHMAP_CELLTYPE_[15:8] == "P"),
+    .SR_POLARITY(_TECHMAP_CELLTYPE_[31:24] == "P"),
+    .D_POLARITY(1'b1),
+    .SR_SYNC(1'b0),
+    .SR_VALUE(_TECHMAP_CELLTYPE_[23:16] == "1"),
+    .SR_SYNC_PRIORITY(1'b1)
+  ) _TECHMAP_REPLACE_ (.D(D), .CE(E), .CLK(C), .SR(R), .Q(Q));
 
-module  \$_DFF_NN0_ (input D, C, R, output Q); EFX_FF #(.CLK_POLARITY(1'b0), .CE_POLARITY(1'b1), .SR_POLARITY(1'b0), .D_POLARITY(1'b1), .SR_SYNC(1'b0), .SR_VALUE(1'b0), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(1'b1), .CLK(C), .SR(R), .Q(Q)); endmodule
-module  \$_DFF_NN1_ (input D, C, R, output Q); EFX_FF #(.CLK_POLARITY(1'b0), .CE_POLARITY(1'b1), .SR_POLARITY(1'b0), .D_POLARITY(1'b1), .SR_SYNC(1'b0), .SR_VALUE(1'b1), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(1'b1), .CLK(C), .SR(R), .Q(Q)); endmodule
-module  \$_DFF_PN0_ (input D, C, R, output Q); EFX_FF #(.CLK_POLARITY(1'b1), .CE_POLARITY(1'b1), .SR_POLARITY(1'b0), .D_POLARITY(1'b1), .SR_SYNC(1'b0), .SR_VALUE(1'b0), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(1'b1), .CLK(C), .SR(R), .Q(Q)); endmodule
-module  \$_DFF_PN1_ (input D, C, R, output Q); EFX_FF #(.CLK_POLARITY(1'b1), .CE_POLARITY(1'b1), .SR_POLARITY(1'b0), .D_POLARITY(1'b1), .SR_SYNC(1'b0), .SR_VALUE(1'b1), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(1'b1), .CLK(C), .SR(R), .Q(Q)); endmodule
+  wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
 
-module  \$_DFF_NP0_ (input D, C, R, output Q); EFX_FF #(.CLK_POLARITY(1'b0), .CE_POLARITY(1'b1), .SR_POLARITY(1'b1), .D_POLARITY(1'b1), .SR_SYNC(1'b0), .SR_VALUE(1'b0), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(1'b1), .CLK(C), .SR(R), .Q(Q)); endmodule
-module  \$_DFF_NP1_ (input D, C, R, output Q); EFX_FF #(.CLK_POLARITY(1'b0), .CE_POLARITY(1'b1), .SR_POLARITY(1'b1), .D_POLARITY(1'b1), .SR_SYNC(1'b0), .SR_VALUE(1'b1), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(1'b1), .CLK(C), .SR(R), .Q(Q)); endmodule
-module  \$_DFF_PP0_ (input D, C, R, output Q); EFX_FF #(.CLK_POLARITY(1'b1), .CE_POLARITY(1'b1), .SR_POLARITY(1'b1), .D_POLARITY(1'b1), .SR_SYNC(1'b0), .SR_VALUE(1'b0), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(1'b1), .CLK(C), .SR(R), .Q(Q)); endmodule
-module  \$_DFF_PP1_ (input D, C, R, output Q); EFX_FF #(.CLK_POLARITY(1'b1), .CE_POLARITY(1'b1), .SR_POLARITY(1'b1), .D_POLARITY(1'b1), .SR_SYNC(1'b0), .SR_VALUE(1'b1), .SR_SYNC_PRIORITY(1'b1)) _TECHMAP_REPLACE_ (.D(D), .CE(1'b1), .CLK(C), .SR(R), .Q(Q)); endmodule
+endmodule
+
+(* techmap_celltype = "$_SDFFE_PP0P_ $_SDFFE_PP0N_ $_SDFFE_PP1P_ $_SDFFE_PP1N_ $_SDFFE_PN0P_ $_SDFFE_PN0N_ $_SDFFE_PN1P_ $_SDFFE_PN1N_ $_SDFFE_NP0P_ $_SDFFE_NP0N_ $_SDFFE_NP1P_ $_SDFFE_NP1N_ $_SDFFE_NN0P_ $_SDFFE_NN0N_ $_SDFFE_NN1P_ $_SDFFE_NN1N_" *)
+module  \$_SDFFE_xxxx_ (input D, C, R, E, output Q);
+
+  parameter _TECHMAP_CELLTYPE_ = "";
+
+  EFX_FF #(
+    .CLK_POLARITY(_TECHMAP_CELLTYPE_[39:32] == "P"),
+    .CE_POLARITY(_TECHMAP_CELLTYPE_[15:8] == "P"),
+    .SR_POLARITY(_TECHMAP_CELLTYPE_[31:24] == "P"),
+    .D_POLARITY(1'b1),
+    .SR_SYNC(1'b1),
+    .SR_VALUE(_TECHMAP_CELLTYPE_[23:16] == "1"),
+    .SR_SYNC_PRIORITY(1'b1)
+  ) _TECHMAP_REPLACE_ (.D(D), .CE(E), .CLK(C), .SR(R), .Q(Q));
+
+  wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
+
+endmodule
+
+(* techmap_celltype = "$_SDFFCE_PP0P_ $_SDFFCE_PP0N_ $_SDFFCE_PP1P_ $_SDFFCE_PP1N_ $_SDFFCE_PN0P_ $_SDFFCE_PN0N_ $_SDFFCE_PN1P_ $_SDFFCE_PN1N_ $_SDFFCE_NP0P_ $_SDFFCE_NP0N_ $_SDFFCE_NP1P_ $_SDFFCE_NP1N_ $_SDFFCE_NN0P_ $_SDFFCE_NN0N_ $_SDFFCE_NN1P_ $_SDFFCE_NN1N_" *)
+module  \$_SDFFCE_xxxx_ (input D, C, R, E, output Q);
+
+  parameter _TECHMAP_CELLTYPE_ = "";
+
+  EFX_FF #(
+    .CLK_POLARITY(_TECHMAP_CELLTYPE_[39:32] == "P"),
+    .CE_POLARITY(_TECHMAP_CELLTYPE_[15:8] == "P"),
+    .SR_POLARITY(_TECHMAP_CELLTYPE_[31:24] == "P"),
+    .D_POLARITY(1'b1),
+    .SR_SYNC(1'b1),
+    .SR_VALUE(_TECHMAP_CELLTYPE_[23:16] == "1"),
+    .SR_SYNC_PRIORITY(1'b0)
+  ) _TECHMAP_REPLACE_ (.D(D), .CE(E), .CLK(C), .SR(R), .Q(Q));
+
+  wire _TECHMAP_REMOVEINIT_Q_ = 1'b1;
+
+endmodule
 
 module \$_DLATCH_N_ (E, D, Q);
   wire [1023:0] _TECHMAP_DO_ = "simplemap; opt";
diff --git a/techlibs/efinix/synth_efinix.cc b/techlibs/efinix/synth_efinix.cc
index 6ca44eed1..d994ae524 100644
--- a/techlibs/efinix/synth_efinix.cc
+++ b/techlibs/efinix/synth_efinix.cc
@@ -182,8 +182,8 @@ struct SynthEfinixPass : public ScriptPass
 
 		if (check_label("map_ffs"))
 		{
+			run("dfflegalize -cell $_DFFE_????_ 0 -cell $_SDFFE_????_ 0 -cell $_SDFFCE_????_ 0 -cell $_DLATCH_?_ x");
 			run("techmap -D NO_LUT -map +/efinix/cells_map.v");
-			run("dffinit -strinit SET RESET -ff AL_MAP_SEQ q REGSET -noreinit");
 			run("opt_expr -mux_undef");
 			run("simplemap");
 		}