1 files changed, 1 insertions, 136 deletions
diff --git a/techlibs/greenpak4/cells_sim.v b/techlibs/greenpak4/cells_sim.v
index 15bbba723..221bee694 100644
--- a/techlibs/greenpak4/cells_sim.v
+++ b/techlibs/greenpak4/cells_sim.v
@@ -2,139 +2,4 @@
 
 `include "cells_sim_ams.v"
 `include "cells_sim_digital.v"
-
-//Cells still in this file have INCOMPLETE simulation models, need to finish them
-
-module GP_DCMP(input[7:0] INP, input[7:0] INN, input CLK, input PWRDN, output reg GREATER, output reg EQUAL);
-	parameter PWRDN_SYNC = 1'b0;
-	parameter CLK_EDGE = "RISING";
-	parameter GREATER_OR_EQUAL = 1'b0;
-
-	//TODO implement power-down mode
-
-	initial GREATER = 0;
-	initial EQUAL = 0;
-
-	wire clk_minv = (CLK_EDGE == "RISING") ? CLK : ~CLK;
-	always @(posedge clk_minv) begin
-		if(GREATER_OR_EQUAL)
-			GREATER <= (INP >= INN);
-		else
-			GREATER <= (INP > INN);
-
-		EQUAL <= (INP == INN);
-	end
-
-endmodule
-
-module GP_EDGEDET(input IN, output reg OUT);
-
-	parameter EDGE_DIRECTION = "RISING";
-	parameter DELAY_STEPS = 1;
-	parameter GLITCH_FILTER = 0;
-
-	//not implemented for simulation
-
-endmodule
-
-module GP_RCOSC(input PWRDN, output reg CLKOUT_HARDIP, output reg CLKOUT_FABRIC);
-
-	parameter PWRDN_EN = 0;
-	parameter AUTO_PWRDN = 0;
-	parameter HARDIP_DIV = 1;
-	parameter FABRIC_DIV = 1;
-	parameter OSC_FREQ = "25k";
-
-	initial CLKOUT_HARDIP = 0;
-	initial CLKOUT_FABRIC = 0;
-
-	//output dividers not implemented for simulation
-	//auto powerdown not implemented for simulation
-
-	always begin
-		if(PWRDN) begin
-			CLKOUT_HARDIP = 0;
-			CLKOUT_FABRIC = 0;
-		end
-		else begin
-
-			if(OSC_FREQ == "25k") begin
-				//half period of 25 kHz
-				#20000;
-			end
-
-			else begin
-				//half period of 2 MHz
-				#250;
-			end
-
-			CLKOUT_HARDIP = ~CLKOUT_HARDIP;
-			CLKOUT_FABRIC = ~CLKOUT_FABRIC;
-		end
-	end
-
-endmodule
-
-module GP_RINGOSC(input PWRDN, output reg CLKOUT_HARDIP, output reg CLKOUT_FABRIC);
-
-	parameter PWRDN_EN = 0;
-	parameter AUTO_PWRDN = 0;
-	parameter HARDIP_DIV = 1;
-	parameter FABRIC_DIV = 1;
-
-	initial CLKOUT_HARDIP = 0;
-	initial CLKOUT_FABRIC = 0;
-
-	//output dividers not implemented for simulation
-	//auto powerdown not implemented for simulation
-
-	always begin
-		if(PWRDN) begin
-			CLKOUT_HARDIP = 0;
-			CLKOUT_FABRIC = 0;
-		end
-		else begin
-			//half period of 27 MHz
-			#18.518;
-			CLKOUT_HARDIP = ~CLKOUT_HARDIP;
-			CLKOUT_FABRIC = ~CLKOUT_FABRIC;
-		end
-	end
-
-endmodule
-
-module GP_SPI(
-	input SCK,
-	inout SDAT,
-	input CSN,
-	input[7:0] TXD_HIGH,
-	input[7:0] TXD_LOW,
-	output reg[7:0] RXD_HIGH,
-	output reg[7:0] RXD_LOW,
-	output reg INT);
-
-	initial RXD_HIGH = 0;
-	initial RXD_LOW = 0;
-	initial INT = 0;
-
-	parameter DATA_WIDTH = 8;		//byte or word width
-	parameter SPI_CPHA = 0;			//SPI clock phase
-	parameter SPI_CPOL = 0;			//SPI clock polarity
-	parameter DIRECTION = "INPUT";	//SPI data direction (either input to chip or output to host)
-	//parallel output to fabric not yet implemented
-
-	//TODO: write sim model
-	//TODO: SPI SDIO control... can we use ADC output while SPI is input??
-	//TODO: clock sync
-
-endmodule
-
-//keep constraint needed to prevent optimization since we have no outputs
-(* keep *)
-module GP_SYSRESET(input RST);
-	parameter RESET_MODE = "EDGE";
-	parameter EDGE_SPEED = 4;
-
-	//cannot simulate whole system reset
-
-endmodule
+`include "cells_sim_wip.v"