2 files changed, 120 insertions, 0 deletions

diff --git a/techlibs/greenpak4/cells_map.v b/techlibs/greenpak4/cells_map.v
index 111a77a14..f8fb2569a 100644
--- a/techlibs/greenpak4/cells_map.v
+++ b/techlibs/greenpak4/cells_map.v
@@ -50,6 +50,58 @@ module GP_DFFRI(input D, CLK, nRST, output reg nQ);
 	);
 endmodule
 
+module GP_DLATCHS(input D, nCLK, nSET, output reg Q);
+	parameter [0:0] INIT = 1'bx;
+	GP_DLATCHSR #(
+		.INIT(INIT),
+		.SRMODE(1'b1),
+	) _TECHMAP_REPLACE_ (
+		.D(D),
+		.nCLK(nCLK),
+		.nSR(nSET),
+		.Q(Q)
+	);
+endmodule
+
+module GP_DLATCHR(input D, nCLK, nRST, output reg Q);
+	parameter [0:0] INIT = 1'bx;
+	GP_DLATCHSR #(
+		.INIT(INIT),
+		.SRMODE(1'b0),
+	) _TECHMAP_REPLACE_ (
+		.D(D),
+		.nCLK(nCLK),
+		.nSR(nRST),
+		.Q(Q)
+	);
+endmodule
+
+module GP_DLATCHSI(input D, nCLK, nSET, output reg nQ);
+	parameter [0:0] INIT = 1'bx;
+	GP_DLATCHSRI #(
+		.INIT(INIT),
+		.SRMODE(1'b1),
+	) _TECHMAP_REPLACE_ (
+		.D(D),
+		.nCLK(nCLK),
+		.nSR(nSET),
+		.nQ(nQ)
+	);
+endmodule
+
+module GP_DLATCHRI(input D, nCLK, nRST, output reg nQ);
+	parameter [0:0] INIT = 1'bx;
+	GP_DLATCHSRI #(
+		.INIT(INIT),
+		.SRMODE(1'b0),
+	) _TECHMAP_REPLACE_ (
+		.D(D),
+		.nCLK(nCLK),
+		.nSR(nRST),
+		.nQ(nQ)
+	);
+endmodule
+
 module GP_OBUFT(input IN, input OE, output OUT);
 	GP_IOBUF _TECHMAP_REPLACE_ (
 		.IN(IN),
diff --git a/techlibs/greenpak4/cells_sim.v b/techlibs/greenpak4/cells_sim.v
index 80746be0f..1b3a66038 100644
--- a/techlibs/greenpak4/cells_sim.v
+++ b/techlibs/greenpak4/cells_sim.v
@@ -240,6 +240,74 @@ module GP_DFFSRI(input D, CLK, nSR, output reg nQ);
 	end
 endmodule
 
+module GP_DLATCHR(input D, input nCLK, input nRST, output reg Q);
+	parameter [0:0] INIT = 1'bx;
+	initial Q = INIT;
+	always @(*) begin
+		if(!nRST)
+			Q <= 1'b0;
+		else if(!nCLK)
+			Q <= D;
+	end
+endmodule
+
+module GP_DLATCHRI(input D, input nCLK, input nRST, output reg Q);
+	parameter [0:0] INIT = 1'bx;
+	initial Q = INIT;
+	always @(*) begin
+		if(!nRST)
+			Q <= 1'b1;
+		else if(!nCLK)
+			Q <= ~D;
+	end
+endmodule
+
+module GP_DLATCHS(input D, input nCLK, input nSET, output reg Q);
+	parameter [0:0] INIT = 1'bx;
+	initial Q = INIT;
+	always @(*) begin
+		if(!nSET)
+			Q <= 1'b1;
+		else if(!nCLK)
+			Q <= D;
+	end
+endmodule
+
+module GP_DLATCHSI(input D, input nCLK, input nSET, output reg Q);
+	parameter [0:0] INIT = 1'bx;
+	initial Q = INIT;
+	always @(*) begin
+		if(!nSET)
+			Q <= 1'b0;
+		else if(!nCLK)
+			Q <= ~D;
+	end
+endmodule
+
+module GP_DLATCHSR(input D, input nCLK, input nSR, output reg Q);
+	parameter [0:0] INIT = 1'bx;
+	parameter[0:0] SRMODE = 1'bx;
+	initial Q = INIT;
+	always @(*) begin
+		if(!nSR)
+			Q <= SRMODE;
+		else if(!nCLK)
+			Q <= D;
+	end
+endmodule
+
+module GP_DLATCHSRI(input D, input nCLK, input nSR, output reg Q);
+	parameter [0:0] INIT = 1'bx;
+	parameter[0:0] SRMODE = 1'bx;
+	initial Q = INIT;
+	always @(*) begin
+		if(!nSR)
+			Q <= ~SRMODE;
+		else if(!nCLK)
+			Q <= ~D;
+	end
+endmodule
+
 module GP_EDGEDET(input IN, output reg OUT);
 
 	parameter EDGE_DIRECTION = "RISING";