Mark seq output ports with "abc_flop_q" attr

1 files changed, 24 insertions, 24 deletions

diff --git a/techlibs/ice40/cells_sim.v b/techlibs/ice40/cells_sim.v
index 322c1e5c7..cf7b9d252 100644
--- a/techlibs/ice40/cells_sim.v
+++ b/techlibs/ice40/cells_sim.v
@@ -132,18 +132,18 @@ endmodule
 
 // Positive Edge SiliconBlue FF Cells
 
-module SB_DFF (output `SB_DFF_REG, input C, D);
+module SB_DFF ((* abc_flop_q *) output `SB_DFF_REG, input C, D);
 	always @(posedge C)
 		Q <= D;
 endmodule
 
-module SB_DFFE (output `SB_DFF_REG, input C, E, D);
+module SB_DFFE ((* abc_flop_q *) output `SB_DFF_REG, input C, E, D);
 	always @(posedge C)
 		if (E)
 			Q <= D;
 endmodule
 
-module SB_DFFSR (output `SB_DFF_REG, input C, R, D);
+module SB_DFFSR ((* abc_flop_q *) output `SB_DFF_REG, input C, R, D);
 	always @(posedge C)
 		if (R)
 			Q <= 0;
@@ -151,7 +151,7 @@ module SB_DFFSR (output `SB_DFF_REG, input C, R, D);
 			Q <= D;
 endmodule
 
-module SB_DFFR (output `SB_DFF_REG, input C, R, D);
+module SB_DFFR ((* abc_flop_q *) output `SB_DFF_REG, input C, R, D);
 	always @(posedge C, posedge R)
 		if (R)
 			Q <= 0;
@@ -159,7 +159,7 @@ module SB_DFFR (output `SB_DFF_REG, input C, R, D);
 			Q <= D;
 endmodule
 
-module SB_DFFSS (output `SB_DFF_REG, input C, S, D);
+module SB_DFFSS ((* abc_flop_q *) output `SB_DFF_REG, input C, S, D);
 	always @(posedge C)
 		if (S)
 			Q <= 1;
@@ -167,7 +167,7 @@ module SB_DFFSS (output `SB_DFF_REG, input C, S, D);
 			Q <= D;
 endmodule
 
-module SB_DFFS (output `SB_DFF_REG, input C, S, D);
+module SB_DFFS ((* abc_flop_q *) output `SB_DFF_REG, input C, S, D);
 	always @(posedge C, posedge S)
 		if (S)
 			Q <= 1;
@@ -175,7 +175,7 @@ module SB_DFFS (output `SB_DFF_REG, input C, S, D);
 			Q <= D;
 endmodule
 
-module SB_DFFESR (output `SB_DFF_REG, input C, E, R, D);
+module SB_DFFESR ((* abc_flop_q *) output `SB_DFF_REG, input C, E, R, D);
 	always @(posedge C)
 		if (E) begin
 			if (R)
@@ -185,7 +185,7 @@ module SB_DFFESR (output `SB_DFF_REG, input C, E, R, D);
 		end
 endmodule
 
-module SB_DFFER (output `SB_DFF_REG, input C, E, R, D);
+module SB_DFFER ((* abc_flop_q *) output `SB_DFF_REG, input C, E, R, D);
 	always @(posedge C, posedge R)
 		if (R)
 			Q <= 0;
@@ -193,7 +193,7 @@ module SB_DFFER (output `SB_DFF_REG, input C, E, R, D);
 			Q <= D;
 endmodule
 
-module SB_DFFESS (output `SB_DFF_REG, input C, E, S, D);
+module SB_DFFESS ((* abc_flop_q *) output `SB_DFF_REG, input C, E, S, D);
 	always @(posedge C)
 		if (E) begin
 			if (S)
@@ -203,7 +203,7 @@ module SB_DFFESS (output `SB_DFF_REG, input C, E, S, D);
 		end
 endmodule
 
-module SB_DFFES (output `SB_DFF_REG, input C, E, S, D);
+module SB_DFFES ((* abc_flop_q *) output `SB_DFF_REG, input C, E, S, D);
 	always @(posedge C, posedge S)
 		if (S)
 			Q <= 1;
@@ -213,18 +213,18 @@ endmodule
 
 // Negative Edge SiliconBlue FF Cells
 
-module SB_DFFN (output `SB_DFF_REG, input C, D);
+module SB_DFFN ((* abc_flop_q *) output `SB_DFF_REG, input C, D);
 	always @(negedge C)
 		Q <= D;
 endmodule
 
-module SB_DFFNE (output `SB_DFF_REG, input C, E, D);
+module SB_DFFNE ((* abc_flop_q *) output `SB_DFF_REG, input C, E, D);
 	always @(negedge C)
 		if (E)
 			Q <= D;
 endmodule
 
-module SB_DFFNSR (output `SB_DFF_REG, input C, R, D);
+module SB_DFFNSR ((* abc_flop_q *) output `SB_DFF_REG, input C, R, D);
 	always @(negedge C)
 		if (R)
 			Q <= 0;
@@ -232,7 +232,7 @@ module SB_DFFNSR (output `SB_DFF_REG, input C, R, D);
 			Q <= D;
 endmodule
 
-module SB_DFFNR (output `SB_DFF_REG, input C, R, D);
+module SB_DFFNR ((* abc_flop_q *) output `SB_DFF_REG, input C, R, D);
 	always @(negedge C, posedge R)
 		if (R)
 			Q <= 0;
@@ -240,7 +240,7 @@ module SB_DFFNR (output `SB_DFF_REG, input C, R, D);
 			Q <= D;
 endmodule
 
-module SB_DFFNSS (output `SB_DFF_REG, input C, S, D);
+module SB_DFFNSS ((* abc_flop_q *) output `SB_DFF_REG, input C, S, D);
 	always @(negedge C)
 		if (S)
 			Q <= 1;
@@ -248,7 +248,7 @@ module SB_DFFNSS (output `SB_DFF_REG, input C, S, D);
 			Q <= D;
 endmodule
 
-module SB_DFFNS (output `SB_DFF_REG, input C, S, D);
+module SB_DFFNS ((* abc_flop_q *) output `SB_DFF_REG, input C, S, D);
 	always @(negedge C, posedge S)
 		if (S)
 			Q <= 1;
@@ -256,7 +256,7 @@ module SB_DFFNS (output `SB_DFF_REG, input C, S, D);
 			Q <= D;
 endmodule
 
-module SB_DFFNESR (output `SB_DFF_REG, input C, E, R, D);
+module SB_DFFNESR ((* abc_flop_q *) output `SB_DFF_REG, input C, E, R, D);
 	always @(negedge C)
 		if (E) begin
 			if (R)
@@ -266,7 +266,7 @@ module SB_DFFNESR (output `SB_DFF_REG, input C, E, R, D);
 		end
 endmodule
 
-module SB_DFFNER (output `SB_DFF_REG, input C, E, R, D);
+module SB_DFFNER ((* abc_flop_q *) output `SB_DFF_REG, input C, E, R, D);
 	always @(negedge C, posedge R)
 		if (R)
 			Q <= 0;
@@ -274,7 +274,7 @@ module SB_DFFNER (output `SB_DFF_REG, input C, E, R, D);
 			Q <= D;
 endmodule
 
-module SB_DFFNESS (output `SB_DFF_REG, input C, E, S, D);
+module SB_DFFNESS ((* abc_flop_q *) output `SB_DFF_REG, input C, E, S, D);
 	always @(negedge C)
 		if (E) begin
 			if (S)
@@ -284,7 +284,7 @@ module SB_DFFNESS (output `SB_DFF_REG, input C, E, S, D);
 		end
 endmodule
 
-module SB_DFFNES (output `SB_DFF_REG, input C, E, S, D);
+module SB_DFFNES ((* abc_flop_q *) output `SB_DFF_REG, input C, E, S, D);
 	always @(negedge C, posedge S)
 		if (S)
 			Q <= 1;
@@ -295,7 +295,7 @@ endmodule
 // SiliconBlue RAM Cells
 
 module SB_RAM40_4K (
-	output [15:0] RDATA,
+	(* abc_flop_q *) output [15:0] RDATA,
 	input         RCLK, RCLKE, RE,
 	input  [10:0] RADDR,
 	input         WCLK, WCLKE, WE,
@@ -463,7 +463,7 @@ module SB_RAM40_4K (
 endmodule
 
 module SB_RAM40_4KNR (
-	output [15:0] RDATA,
+	(* abc_flop_q *) output [15:0] RDATA,
 	input         RCLKN, RCLKE, RE,
 	input  [10:0] RADDR,
 	input         WCLK, WCLKE, WE,
@@ -528,7 +528,7 @@ module SB_RAM40_4KNR (
 endmodule
 
 module SB_RAM40_4KNW (
-	output [15:0] RDATA,
+	(* abc_flop_q *) output [15:0] RDATA,
 	input         RCLK, RCLKE, RE,
 	input  [10:0] RADDR,
 	input         WCLKN, WCLKE, WE,
@@ -593,7 +593,7 @@ module SB_RAM40_4KNW (
 endmodule
 
 module SB_RAM40_4KNRNW (
-	output [15:0] RDATA,
+	(* abc_flop_q *) output [15:0] RDATA,
 	input         RCLKN, RCLKE, RE,
 	input  [10:0] RADDR,
 	input         WCLKN, WCLKE, WE,