Add initial GOMC compatible uLab debug system hardware design files

8 files changed, 0 insertions, 741 deletions

diff --git a/fpga/xilinx/digilent/spartan_3/remote_access.v b/fpga/xilinx/digilent/spartan_3/remote_access.v
deleted file mode 120000
index ccde8db..0000000
--- a/fpga/xilinx/digilent/spartan_3/remote_access.v
+++ /dev/null
@@ -1 +0,0 @@
-../../../common/remote_access.v
\ No newline at end of file
diff --git a/fpga/xilinx/digilent/spartan_3e/remote_access.v b/fpga/xilinx/digilent/spartan_3e/remote_access.v
deleted file mode 120000
index ccde8db..0000000
--- a/fpga/xilinx/digilent/spartan_3e/remote_access.v
+++ /dev/null
@@ -1 +0,0 @@
-../../../common/remote_access.v
\ No newline at end of file
diff --git a/fpga/xilinx/digilent/spartan_6/remote_access.v b/fpga/xilinx/digilent/spartan_6/remote_access.v
deleted file mode 120000
index ccde8db..0000000
--- a/fpga/xilinx/digilent/spartan_6/remote_access.v
+++ /dev/null
@@ -1 +0,0 @@
-../../../common/remote_access.v
\ No newline at end of file
diff --git a/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/data_storage.v b/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/data_storage.v
deleted file mode 100644
index 7c9fcb0..0000000
--- a/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/data_storage.v
+++ /dev/null
@@ -1,33 +0,0 @@
-`timescale 1ns / 1ps
-//////////////////////////////////////////////////////////////////////////////////
-//
-// (c) 2013 Timothy Pearson, Raptor Engineering
-// Released into the Public Domain
-//
-//////////////////////////////////////////////////////////////////////////////////
-
-module data_storage(
-	input clka,
-	input [7:0] dina,
-	input [(RAM_ADDR_BITS-1):0] addra,
-	input wea,
-	output reg [7:0] douta);
-
-	parameter RAM_ADDR_BITS = 14;
-	parameter RAM_WIDTH = 8;
-	
-	// Xilinx specific directive
-	(* RAM_STYLE="BLOCK" *)
-	
-	reg [RAM_WIDTH-1:0] data_storage_ram [(2**RAM_ADDR_BITS)-1:0];
-	
-	always @(posedge clka) begin
-	if (wea) begin
-			data_storage_ram[addra] <= dina;
-			douta <= dina;
-	end else begin
-			douta <= data_storage_ram[addra];
-		end
-	end
-
-endmodule
diff --git a/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/main.ucf b/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/main.ucf
deleted file mode 100644
index c9a68dd..0000000
--- a/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/main.ucf
+++ /dev/null
@@ -1,8 +0,0 @@
-# (c) 2013 Timothy Pearson, Raptor Engineering
-# Released into the Public Domain
-
-NET "clk"  LOC = "V10" | IOSTANDARD = "LVCMOS33";
-TIMESPEC TS_clk = PERIOD clk 100000 kHz;
-
-NET "serial_input"  LOC = "T12" | IOSTANDARD = "LVCMOS33";
-NET "serial_output"  LOC = "M10" | IOSTANDARD = "LVCMOS33";
diff --git a/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/main.v b/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/main.v
deleted file mode 100644
index b852a6d..0000000
--- a/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/main.v
+++ /dev/null
@@ -1,330 +0,0 @@
-`timescale 1ns / 1ps

-//////////////////////////////////////////////////////////////////////////////////

-// Company: 			Raptor Engineering

-// Engineer: 			Timothy Pearson

-// 

-// Design Name:			Remote Access Sample Design

-// Module Name:    		sample_demo

-// Project Name: 		Remote Access Sample Design

-// Target Devices: 		Any

-// Description: 		Remote Access Sample Design

-//

-// Dependencies: 

-//

-// (c) 2007-2013 Timothy Pearson, Raptor Engineering

-// Released into the Public Domain

-//

-//////////////////////////////////////////////////////////////////////////////////

-module main(

-	input clk,				// 100MHz clock

-	

-	// Serial port

-	input serial_input,

-	output serial_output);

-

-	parameter RAM_ADDR_BITS = 14;

-

-	wire [7:0] four_bit_output;		// Output from the user program to the remote access module

-	wire [7:0] four_bit_input;		// Input to the user program from the remote access module

-	wire [7:0] eight_bit_output;		// Output from the user program to the remote access module

-	wire [7:0] eight_bit_input;		// Input to the user program from the remote access module

-	wire [15:0] sixteen_bit_output;		// Output from the user program to the remote access module

-	wire [15:0] sixteen_bit_input;		// Input to the user program from the remote access module

-	

-	wire [7:0] remote_access_local_input;

-	

-	reg [7:0] serial_data_to_write;

-	wire sieze_serial_tx;

-	reg serial_tx_strobe = 0;

-	wire serial_data_received;

-	wire serial_rx_strobe;

-	

-	wire [5:0] lcd_data_in_address;

-	wire [7:0] lcd_data_in_data;

-	wire lcd_data_in_enable;

-

-	wire [7:0] led_segment_bus;

-	wire [3:0] led_digit_select;

-	

-	//-------------------------------------------------------------------------------------------------------

-	//

-	// Generate a 50MHz clock for the remote access module

-	//

-	//-------------------------------------------------------------------------------------------------------

-	

-	reg main_fifty_clock = 0;

-	always @(posedge clk) begin

-		main_fifty_clock = !main_fifty_clock;

-	end

-	

-	//-------------------------------------------------------------------------------------------------------

-	//

-	// Generate a 25MHz clock for the user progam

-	//

-	//-------------------------------------------------------------------------------------------------------

-	

-	reg clk_div_by_two = 0;

-	always @(posedge main_fifty_clock) begin

-		clk_div_by_two = !clk_div_by_two;

-	end

-

-	//-------------------------------------------------------------------------------------------------------

-	//

-	// Remote Access Module

-	//

-	// Inputs:

-	// .clk: 							50MHz clock

-	// .four_bit_input						4-bit input to the user program from the remote access module

-	// .eight_bit_input						8-bit input to the user program from the remote access module

-	// .sixteen_bit_input						16-bit input to the user program from the remote access module

-	// .serial_port_receiver					Input from the serial port's RxD (receive data) pin

-	// .remote_access_input_enable					Toggle remote access input vs. local input mode

-	// .local_input							Local input to the remote program

-	// .seize_serial_tx						Sieze control of the serial transmitter from the remote control system

-	// .serial_tx_data						Byte to be transmitted on transmit strobe if control has been siezed

-	// .serial_tx_strobe						Transmit serial data on posedge if transmit control has been siezed

-	// .lcd_data_in_address						LCD character address (0-32) to write character code to

-	// .lcd_data_in_data						LCD character code to write to the address specified

-	// .lcd_data_in_enable						Enable LCD data write

-	// .sram_wren_in						Synchronous SRAM write enable (1=write, 0=read)

-	// .sram_clock_in						Synchronous SRAM clock input

-	// .sram_data_in						Synchronous SRAM data input (8-bit)

-	// .sram_address_in						Synchronous SRAM address input (14-bit by default)

-	// .sram_processing_done					When 1, signal release of user control of synchronous SRAM

-	// .led_segment_bus						Connect directly to the 8 bits controlling the LED display segments

-	// .led_digit_select						Connect directly to the 4 bits enabling the LED display digits

-	//

-	// Outputs:

-	// .four_bit_output						4-bit output from the user program to the remote access module

-	// .eight_bit_output						8-bit output from the user program to the remote access module

-	// .sixteen_bit_output						16-bit output from the user program to the remote access module

-	// .lcd_data_out						Data output to the LCD

-	// .lcd_rs_out							RS signal output to the LCD

-	// .lcd_rw_out							RW signal output to the LCD

-	// .lcd_enable_out						ENABLE signal output to the LCD

-	// .serial_port_transmitter					Output to the serial port's TxD (transmit data) pin

-	// .serial_rx_data						The last received serial data

-	// .serial_rx_strobe						Recevied serial data valid while this signal is 1

-	// .sram_data_out						Synchronous SRAM data output (8-bit)

-	// .sram_available						Synchronous SRAM under user control

-	//

-	//-------------------------------------------------------------------------------------------------------

-

-	wire sram_wren_in;

-	wire sram_clock_in;

-	wire [7:0] sram_data_in;

-	wire [(RAM_ADDR_BITS-1):0] sram_address_in;

-	wire [7:0] sram_data_out;

-	wire sram_available;

-	wire sram_processing_done;

-

-	// Uncomment this block if no image processing module is provided

-	// assign sram_wren_in = 0;

-	// assign sram_data_in = 0;

-	// assign sram_address_in = 0;

-	// assign sram_processing_done = 1;

-	

-	assign sram_clock_in = main_fifty_clock;

-

-	remote_access #(RAM_ADDR_BITS) remote_access(.main_fifty_clock(main_fifty_clock), .remote_access_4_bit_output(four_bit_output),

-		.remote_access_4_bit_input(four_bit_input), .remote_access_8_bit_output(eight_bit_output),

-		.remote_access_8_bit_input(eight_bit_input), .remote_access_16_bit_output(sixteen_bit_output),

-		.remote_access_16_bit_input(sixteen_bit_input),

-		.serial_port_receiver(serial_input), .serial_port_transmitter(serial_output), .remote_access_input_enable(btn_center),

-		.local_input(remote_access_local_input), .seize_serial_tx(sieze_serial_tx), .serial_tx_data(serial_data_to_write),

-		.serial_tx_strobe(serial_tx_strobe), .serial_rx_data(serial_data_received), .serial_rx_strobe(serial_rx_strobe),

-		.lcd_data_in_address(lcd_data_in_address), .lcd_data_in_data(lcd_data_in_data), .lcd_data_in_enable(lcd_data_in_enable),

-		.sram_wren_in(sram_wren_in), .sram_clock_in(sram_clock_in), .sram_data_in(sram_data_in), .sram_address_in(sram_address_in),

-		.sram_data_out(sram_data_out), .sram_available(sram_available), .sram_processing_done(sram_processing_done),

-		.led_segment_bus(led_segment_bus), .led_digit_select(led_digit_select));

-	

-	assign remote_access_local_input[7:4] = 0;					// Local inputs

-	assign remote_access_local_input[3:0] = 0;					// Local inputs

-	assign led_bank = eight_bit_input;						// Mirror input to the LEDs

-	assign sieze_serial_tx = 0;							// Allow the remote control module to use the serial port

-											// If the user module must access the serial port directly, delete

-											// this assign statement and control this wire with your module.

-	

-	//-------------------------------------------------------------------------------------------------------

-	//

-	// User Module Instantiation

-	//

-	// Instantiate the simple user module to display remote access input values on the LEDs and to feed 

-	// button presses to the remote access module.  The 16-bit remote access lines are in loopback.

-	// Feel free to delete this instantiation and the module below to replace it with your module.

-	//

-	//-------------------------------------------------------------------------------------------------------

-	

-	sample_demo sample_demo(.clk(clk_div_by_two), .four_bit_input(four_bit_input), .four_bit_output(four_bit_output),

-		.eight_bit_input(eight_bit_input), .eight_bit_output(eight_bit_output), .sixteen_bit_input(sixteen_bit_input),

-		.sixteen_bit_output(sixteen_bit_output), .lcd_data_in_address(lcd_data_in_address),

-		.lcd_data_in_data(lcd_data_in_data), .lcd_data_in_enable(lcd_data_in_enable),

-		.led_segment_bus(led_segment_bus), .led_digit_select(led_digit_select));

-

-	//-------------------------------------------------------------------------------------------------------

-	//

-	// User Image Processing Module Instantiation

-	//

-	// Instantiate the simple userimage processing module to invert the bits in any images sent to the FPGA

-	//

-	//-------------------------------------------------------------------------------------------------------

-

-	sample_image_processing_demo sample_image_processing_demo(.clk(clk_div_by_two), .wren(sram_wren_in), .dout(sram_data_in), .addr(sram_address_in),

-		.din(sram_data_out), .enable(sram_available), .done(sram_processing_done));

-

-endmodule

-

-//-------------------------------------------------------------------------------------------------------

-//

-// Demo User Module

-//

-//-------------------------------------------------------------------------------------------------------

-

-module sample_demo(clk, four_bit_input, four_bit_output, eight_bit_input, eight_bit_output, sixteen_bit_input, sixteen_bit_output, lcd_data_in_address, lcd_data_in_data, lcd_data_in_enable, led_segment_bus, led_digit_select);

-	input clk;

-	

-	input [3:0] four_bit_input;

-	output reg [3:0] four_bit_output;

-	input [7:0] eight_bit_input;

-	output reg [7:0] eight_bit_output;

-	input [15:0] sixteen_bit_input;

-	output reg [15:0] sixteen_bit_output;

-	

-	output reg [5:0] lcd_data_in_address;

-	output reg [7:0] lcd_data_in_data;

-	output reg lcd_data_in_enable;

-

-	output reg [7:0] led_segment_bus;

-	output reg [3:0] led_digit_select;

-

-	reg [7:0] lcd_sample_counter = 48;							// Create a sample LCD display counter register

-	reg [31:0] lcd_character_change_timer = 0;						// Wait a certain number of cycles before loading a new character

-	reg [5:0] lcd_current_character = 0;							// The current character's address

-	

-	always @(posedge clk) begin

-		four_bit_output = four_bit_input;						// Loopback

-		eight_bit_output = eight_bit_input[3:0] + eight_bit_input[7:4];			// Sample adder

-		sixteen_bit_output = sixteen_bit_input[15:8] * sixteen_bit_input[7:0];		// Sample multiplier

-		

-		// Sample LCD display routine		

-		lcd_data_in_address = lcd_current_character;					// Character location on the LCD display

-		lcd_data_in_data = lcd_sample_counter;						// Character code to display

-		lcd_data_in_enable = 1;								// Enable data transmission

-		

-		// Cycle through all character positions

-		lcd_current_character = lcd_current_character + 1;

-		if (lcd_current_character > 31) begin

-			lcd_current_character = 16;

-		end

-		

-		// Cycle through the numbers 0 to 9 at one second intervals

-		lcd_character_change_timer = lcd_character_change_timer + 1;

-		if (lcd_character_change_timer > 25000000) begin				// Wait one second in between character changes

-			lcd_character_change_timer = 0;

-			lcd_sample_counter = lcd_sample_counter + 1;

-			if (lcd_sample_counter > 57) begin					// Character code for the digit 9

-				lcd_sample_counter = 48;					// Character code for the digit 0

-			end

-		end

-	end

-

-	// 7-segment LED display driver clock generator

-	reg sseg_clock;

-	reg [4:0] sseg_clock_counter;

-

-	always @(posedge clk) begin

-		sseg_clock_counter = sseg_clock_counter + 1;

-		if (sseg_clock_counter > 16) begin

-			sseg_clock_counter = 0;

-			sseg_clock = ~sseg_clock;

-		end

-	end

-

-	// 7-segment LED display driver

-	// led_segment_bus and led_digit_select are active low

-	// The bit sequence, MSB to LSB, is dp a b c d e f g

-	// Segment letters are taken from ug130.pdf page 15

-

-	// 0: 8'b10000001

-	// 1: 8'b11001111

-	// 2: 8'b10010010

-	// 3: 8'b10000110

-	reg [2:0] current_anode;

-	always @(posedge sseg_clock) begin

-		current_anode = current_anode + 1;

-		if (current_anode > 3) begin

-			current_anode = 0;

-		end

-

-		case (current_anode)

-			0: begin

-				led_digit_select = 4'b1110;

-				led_segment_bus = 8'b10000001;

-			end

-			1: begin

-				led_digit_select = 4'b1101;

-				led_segment_bus = 8'b11001111;

-			end

-			2: begin

-				led_digit_select = 4'b1011;

-				led_segment_bus = 8'b10010010;

-			end

-			3: begin

-				led_digit_select = 4'b0111;

-				led_segment_bus = 8'b10000110;

-			end

-		endcase

-	end

-endmodule

-

-//-------------------------------------------------------------------------------------------------------

-//

-// Demo User Image Processing Module

-//

-//-------------------------------------------------------------------------------------------------------

-

-module sample_image_processing_demo(clk, wren, dout, addr, din, enable, done);

-	parameter IMAGE_RAM_ADDR_BITS = 14;

-

-	input clk;

-

-	output reg wren;

-	output reg [7:0] dout;

-	output reg [(IMAGE_RAM_ADDR_BITS-1):0] addr;

-	input [7:0] din;

-	input enable;

-	output reg done;

-

-	reg prev_enable;

-	reg [IMAGE_RAM_ADDR_BITS:0] counter;

-	reg toggler;

-

-	always @(posedge clk) begin

-		if ((enable == 1) && (prev_enable == 0)) begin

-			counter = 0;

-			toggler = 0;

-		end

-		if ((enable == 1) && (done == 0)) begin

-			if (toggler == 0) begin

-				wren = 0;

-				addr = counter;

-				toggler = 1;

-			end else begin

-				dout = ~din;

-				wren = 1;

-				addr = counter;

-				counter = counter + 1;

-				if (counter > (2**IMAGE_RAM_ADDR_BITS)) begin

-					done = 1;

-				end

-				toggler = 0;

-			end

-		end

-		if (enable == 0) begin

-			done = 0;

-			addr = 0;

-			toggler = 0;

-		end

-		prev_enable = enable;

-	end

-endmodule

diff --git a/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/remote_access.v b/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/remote_access.v
deleted file mode 120000
index a018632..0000000
--- a/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/remote_access.v
+++ /dev/null
@@ -1 +0,0 @@
-../remote_access.v
\ No newline at end of file
diff --git a/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/s6_remotefpga_test.xise b/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/s6_remotefpga_test.xise
deleted file mode 100644
index 45b9e22..0000000
--- a/fpga/xilinx/digilent/spartan_6/s6_remotefpga_test/s6_remotefpga_test.xise
+++ /dev/null
@@ -1,366 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
-<project xmlns="http://www.xilinx.com/XMLSchema" xmlns:xil_pn="http://www.xilinx.com/XMLSchema">
-
-  <header>
-    <!-- ISE source project file created by Project Navigator.             -->
-    <!--                                                                   -->
-    <!-- This file contains project source information including a list of -->
-    <!-- project source files, project and process properties.  This file, -->
-    <!-- along with the project source files, is sufficient to open and    -->
-    <!-- implement in ISE Project Navigator.                               -->
-    <!--                                                                   -->
-    <!-- Copyright (c) 1995-2012 Xilinx, Inc.  All rights reserved. -->
-  </header>
-
-  <version xil_pn:ise_version="14.4" xil_pn:schema_version="2"/>
-
-  <files>
-    <file xil_pn:name="remote_access.v" xil_pn:type="FILE_VERILOG">
-      <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="1"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="2"/>
-    </file>
-    <file xil_pn:name="main.v" xil_pn:type="FILE_VERILOG">
-      <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="2"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="3"/>
-    </file>
-    <file xil_pn:name="main.ucf" xil_pn:type="FILE_UCF">
-      <association xil_pn:name="Implementation" xil_pn:seqID="0"/>
-    </file>
-    <file xil_pn:name="data_storage.v" xil_pn:type="FILE_VERILOG">
-      <association xil_pn:name="BehavioralSimulation" xil_pn:seqID="62"/>
-      <association xil_pn:name="Implementation" xil_pn:seqID="1"/>
-    </file>
-  </files>
-
-  <properties>
-    <property xil_pn:name="AES Initial Vector spartan6" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="AES Key (Hex String) spartan6" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Add I/O Buffers" xil_pn:value="true" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Allow SelectMAP Pins to Persist" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Allow Unexpanded Blocks" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Allow Unmatched LOC Constraints" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Allow Unmatched Timing Group Constraints" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Analysis Effort Level" xil_pn:value="Standard" xil_pn:valueState="default"/>
-    <property xil_pn:name="Asynchronous To Synchronous" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Auto Implementation Compile Order" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Auto Implementation Top" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Automatic BRAM Packing" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Automatically Insert glbl Module in the Netlist" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Automatically Run Generate Target PROM/ACE File" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="BRAM Utilization Ratio" xil_pn:value="100" xil_pn:valueState="default"/>
-    <property xil_pn:name="Bring Out Global Set/Reset Net as a Port" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Bring Out Global Tristate Net as a Port" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Bus Delimiter" xil_pn:value="&lt;>" xil_pn:valueState="default"/>
-    <property xil_pn:name="Case" xil_pn:value="Maintain" xil_pn:valueState="default"/>
-    <property xil_pn:name="Case Implementation Style" xil_pn:value="None" xil_pn:valueState="default"/>
-    <property xil_pn:name="Change Device Speed To" xil_pn:value="-3" xil_pn:valueState="default"/>
-    <property xil_pn:name="Change Device Speed To Post Trace" xil_pn:value="-3" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Compile XilinxCoreLib (CORE Generator) Simulation Library" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Compile for HDL Debugging" xil_pn:value="true" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Configuration Pin Program" xil_pn:value="Pull Up" xil_pn:valueState="default"/>
-    <property xil_pn:name="Configuration Rate spartan6" xil_pn:value="2" xil_pn:valueState="default"/>
-    <property xil_pn:name="Correlate Output to Input Design" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Create ASCII Configuration File" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Create Binary Configuration File" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Create Bit File" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Create I/O Pads from Ports" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Create IEEE 1532 Configuration File spartan6" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Create Logic Allocation File" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Create Mask File" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Create ReadBack Data Files" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Cross Clock Analysis" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="DSP Utilization Ratio" xil_pn:value="100" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Device" xil_pn:value="xc6slx16" xil_pn:valueState="non-default"/>
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-    <property xil_pn:name="Device Speed Grade/Select ABS Minimum" xil_pn:value="-3" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Drive Awake Pin During Suspend/Wake Sequence spartan6" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Drive Done Pin High" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Enable BitStream Compression" xil_pn:value="false" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Enable Debugging of Serial Mode BitStream" xil_pn:value="false" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Enable Hardware Co-Simulation" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Enable Internal Done Pipe" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Enable Message Filtering" xil_pn:value="false" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Enable Multi-Threading" xil_pn:value="Off" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Encrypt Bitstream spartan6" xil_pn:value="false" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Equivalent Register Removal Map" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Equivalent Register Removal XST" xil_pn:value="true" xil_pn:valueState="default"/>
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-    <property xil_pn:name="FPGA Start-Up Clock" xil_pn:value="CCLK" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Functional Model Target Language Coregen" xil_pn:value="Verilog" xil_pn:valueState="default"/>
-    <property xil_pn:name="Functional Model Target Language Schematic" xil_pn:value="Verilog" xil_pn:valueState="default"/>
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-    <property xil_pn:name="GWE Cycle During Suspend/Wakeup Sequence spartan6" xil_pn:value="5" xil_pn:valueState="default"/>
-    <property xil_pn:name="Generate Architecture Only (No Entity Declaration)" xil_pn:value="false" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Generate Datasheet Section" xil_pn:value="true" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Generics, Parameters" xil_pn:value="" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Launch SDK after Export" xil_pn:value="true" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Maximum Number of Lines in Report" xil_pn:value="1000" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Move Last Flip-Flop Stage" xil_pn:value="true" xil_pn:valueState="default"/>
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-    <property xil_pn:name="MultiBoot: Starting Address for Golden Configuration spartan6" xil_pn:value="0x00000000" xil_pn:valueState="default"/>
-    <property xil_pn:name="MultiBoot: Starting Address for Next Configuration spartan6" xil_pn:value="0x00000000" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Optimization Effort spartan6" xil_pn:value="Normal" xil_pn:valueState="default"/>
-    <property xil_pn:name="Optimization Goal" xil_pn:value="Speed" xil_pn:valueState="default"/>
-    <property xil_pn:name="Optimize Instantiated Primitives" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other Bitgen Command Line Options spartan6" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other Compiler Options" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other Compiler Options Map" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other Compiler Options Par" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other Compiler Options Translate" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other Compxlib Command Line Options" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other Map Command Line Options" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other NETGEN Command Line Options" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other Ngdbuild Command Line Options" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other Place &amp; Route Command Line Options" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other Simulator Commands Behavioral" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other Simulator Commands Post-Map" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other Simulator Commands Post-Route" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other Simulator Commands Post-Translate" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other XPWR Command Line Options" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Other XST Command Line Options" xil_pn:value="" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Pack I/O Registers/Latches into IOBs" xil_pn:value="Off" xil_pn:valueState="default"/>
-    <property xil_pn:name="Package" xil_pn:value="csg324" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Place And Route Mode" xil_pn:value="Normal Place and Route" xil_pn:valueState="default"/>
-    <property xil_pn:name="Place MultiBoot Settings into Bitstream spartan6" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Placer Effort Level Map" xil_pn:value="High" xil_pn:valueState="default"/>
-    <property xil_pn:name="Placer Extra Effort Map" xil_pn:value="None" xil_pn:valueState="default"/>
-    <property xil_pn:name="Port to be used" xil_pn:value="Auto - default" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Post Place &amp; Route Simulation Model Name" xil_pn:value="main_timesim.v" xil_pn:valueState="default"/>
-    <property xil_pn:name="Post Synthesis Simulation Model Name" xil_pn:value="main_synthesis.v" xil_pn:valueState="default"/>
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-    <property xil_pn:name="RAM Style" xil_pn:value="Auto" xil_pn:valueState="default"/>
-    <property xil_pn:name="ROM Extraction" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="ROM Style" xil_pn:value="Auto" xil_pn:valueState="default"/>
-    <property xil_pn:name="Read Cores" xil_pn:value="true" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Regenerate Core" xil_pn:value="Under Current Project Setting" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Register Duplication Map" xil_pn:value="Off" xil_pn:valueState="default"/>
-    <property xil_pn:name="Register Duplication Xst" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Register Ordering spartan6" xil_pn:value="4" xil_pn:valueState="default"/>
-    <property xil_pn:name="Release Write Enable (Output Events)" xil_pn:value="Default (6)" xil_pn:valueState="default"/>
-    <property xil_pn:name="Rename Design Instance in Testbench File to" xil_pn:value="UUT" xil_pn:valueState="default"/>
-    <property xil_pn:name="Rename Top Level Architecture To" xil_pn:value="Structure" xil_pn:valueState="default"/>
-    <property xil_pn:name="Rename Top Level Entity to" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Rename Top Level Module To" xil_pn:value="" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Report Paths by Endpoint" xil_pn:value="3" xil_pn:valueState="default"/>
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-    <property xil_pn:name="Report Unconstrained Paths" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Report Unconstrained Paths Post Trace" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Reset On Configuration Pulse Width" xil_pn:value="100" xil_pn:valueState="default"/>
-    <property xil_pn:name="Resource Sharing" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Retain Hierarchy" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Retry Configuration if CRC Error Occurs spartan6" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Run Design Rules Checker (DRC)" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Run for Specified Time" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Run for Specified Time Map" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Run for Specified Time Par" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Run for Specified Time Translate" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Safe Implementation" xil_pn:value="No" xil_pn:valueState="default"/>
-    <property xil_pn:name="Security" xil_pn:value="Enable Readback and Reconfiguration" xil_pn:valueState="default"/>
-    <property xil_pn:name="Selected Simulation Root Source Node Behavioral" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Selected Simulation Root Source Node Post-Map" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Selected Simulation Root Source Node Post-Route" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Selected Simulation Root Source Node Post-Translate" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Selected Simulation Source Node" xil_pn:value="UUT" xil_pn:valueState="default"/>
-    <property xil_pn:name="Set SPI Configuration Bus Width spartan6" xil_pn:value="1" xil_pn:valueState="default"/>
-    <property xil_pn:name="Setup External Master Clock Division spartan6" xil_pn:value="1" xil_pn:valueState="default"/>
-    <property xil_pn:name="Shift Register Extraction" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Shift Register Minimum Size spartan6" xil_pn:value="2" xil_pn:valueState="default"/>
-    <property xil_pn:name="Show All Models" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Simulation Model Target" xil_pn:value="Verilog" xil_pn:valueState="default"/>
-    <property xil_pn:name="Simulation Run Time ISim" xil_pn:value="1000 ns" xil_pn:valueState="default"/>
-    <property xil_pn:name="Simulation Run Time Map" xil_pn:value="1000 ns" xil_pn:valueState="default"/>
-    <property xil_pn:name="Simulation Run Time Par" xil_pn:value="1000 ns" xil_pn:valueState="default"/>
-    <property xil_pn:name="Simulation Run Time Translate" xil_pn:value="1000 ns" xil_pn:valueState="default"/>
-    <property xil_pn:name="Simulator" xil_pn:value="ISim (VHDL/Verilog)" xil_pn:valueState="default"/>
-    <property xil_pn:name="Slice Utilization Ratio" xil_pn:value="100" xil_pn:valueState="default"/>
-    <property xil_pn:name="Specify 'define Macro Name and Value" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Specify Top Level Instance Names Behavioral" xil_pn:value="Default" xil_pn:valueState="default"/>
-    <property xil_pn:name="Specify Top Level Instance Names Post-Map" xil_pn:value="Default" xil_pn:valueState="default"/>
-    <property xil_pn:name="Specify Top Level Instance Names Post-Route" xil_pn:value="Default" xil_pn:valueState="default"/>
-    <property xil_pn:name="Specify Top Level Instance Names Post-Translate" xil_pn:value="Default" xil_pn:valueState="default"/>
-    <property xil_pn:name="Speed Grade" xil_pn:value="-3" xil_pn:valueState="default"/>
-    <property xil_pn:name="Starting Placer Cost Table (1-100) Map spartan6" xil_pn:value="1" xil_pn:valueState="default"/>
-    <property xil_pn:name="Synthesis Tool" xil_pn:value="XST (VHDL/Verilog)" xil_pn:valueState="default"/>
-    <property xil_pn:name="Target Simulator" xil_pn:value="Please Specify" xil_pn:valueState="default"/>
-    <property xil_pn:name="Target UCF File Name" xil_pn:value="main.ucf" xil_pn:valueState="non-default"/>
-    <property xil_pn:name="Timing Mode Map" xil_pn:value="Performance Evaluation" xil_pn:valueState="default"/>
-    <property xil_pn:name="Timing Mode Par" xil_pn:value="Performance Evaluation" xil_pn:valueState="default"/>
-    <property xil_pn:name="Top-Level Module Name in Output Netlist" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Top-Level Source Type" xil_pn:value="HDL" xil_pn:valueState="default"/>
-    <property xil_pn:name="Trim Unconnected Signals" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Tristate On Configuration Pulse Width" xil_pn:value="0" xil_pn:valueState="default"/>
-    <property xil_pn:name="Unused IOB Pins" xil_pn:value="Pull Down" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use 64-bit PlanAhead on 64-bit Systems" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Clock Enable" xil_pn:value="Auto" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Custom Project File Behavioral" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Custom Project File Post-Map" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Custom Project File Post-Route" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Custom Project File Post-Translate" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Custom Simulation Command File Behavioral" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Custom Simulation Command File Map" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Custom Simulation Command File Par" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Custom Simulation Command File Translate" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Custom Waveform Configuration File Behav" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Custom Waveform Configuration File Map" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Custom Waveform Configuration File Par" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Custom Waveform Configuration File Translate" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use DSP Block spartan6" xil_pn:value="Auto" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use LOC Constraints" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use RLOC Constraints" xil_pn:value="Yes" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Smart Guide" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Synchronous Reset" xil_pn:value="Auto" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Synchronous Set" xil_pn:value="Auto" xil_pn:valueState="default"/>
-    <property xil_pn:name="Use Synthesis Constraints File" xil_pn:value="true" xil_pn:valueState="default"/>
-    <property xil_pn:name="User Browsed Strategy Files" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="UserID Code (8 Digit Hexadecimal)" xil_pn:value="0xFFFFFFFF" xil_pn:valueState="default"/>
-    <property xil_pn:name="VCCAUX Voltage Level spartan6" xil_pn:value="2.5V" xil_pn:valueState="default"/>
-    <property xil_pn:name="VHDL Source Analysis Standard" xil_pn:value="VHDL-93" xil_pn:valueState="default"/>
-    <property xil_pn:name="Value Range Check" xil_pn:value="false" xil_pn:valueState="default"/>
-    <property xil_pn:name="Verilog Macros" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="Wait for DCM and PLL Lock (Output Events) spartan6" xil_pn:value="Default (NoWait)" xil_pn:valueState="default"/>
-    <property xil_pn:name="Wakeup Clock spartan6" xil_pn:value="Startup Clock" xil_pn:valueState="default"/>
-    <property xil_pn:name="Watchdog Timer Value spartan6" xil_pn:value="0xFFFF" xil_pn:valueState="default"/>
-    <property xil_pn:name="Working Directory" xil_pn:value="." xil_pn:valueState="non-default"/>
-    <property xil_pn:name="Write Timing Constraints" xil_pn:value="false" xil_pn:valueState="default"/>
-    <!--                                                                                  -->
-    <!-- The following properties are for internal use only. These should not be modified.-->
-    <!--                                                                                  -->
-    <property xil_pn:name="PROP_BehavioralSimTop" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="PROP_DesignName" xil_pn:value="s6_remotefpga_test" xil_pn:valueState="non-default"/>
-    <property xil_pn:name="PROP_DevFamilyPMName" xil_pn:value="spartan6" xil_pn:valueState="default"/>
-    <property xil_pn:name="PROP_FPGAConfiguration" xil_pn:value="FPGAConfiguration" xil_pn:valueState="default"/>
-    <property xil_pn:name="PROP_PostMapSimTop" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="PROP_PostParSimTop" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="PROP_PostSynthSimTop" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="PROP_PostXlateSimTop" xil_pn:value="" xil_pn:valueState="default"/>
-    <property xil_pn:name="PROP_PreSynthesis" xil_pn:value="PreSynthesis" xil_pn:valueState="default"/>
-    <property xil_pn:name="PROP_intProjectCreationTimestamp" xil_pn:value="2013-03-03T01:45:17" xil_pn:valueState="non-default"/>
-    <property xil_pn:name="PROP_intWbtProjectID" xil_pn:value="6E464769C51A5363CC11E7DB5F4485BE" xil_pn:valueState="non-default"/>
-    <property xil_pn:name="PROP_intWorkingDirLocWRTProjDir" xil_pn:value="Same" xil_pn:valueState="non-default"/>
-    <property xil_pn:name="PROP_intWorkingDirUsed" xil_pn:value="No" xil_pn:valueState="non-default"/>
-  </properties>
-
-  <bindings/>
-
-  <libraries/>
-
-  <autoManagedFiles>
-    <!-- The following files are identified by `include statements in verilog -->
-    <!-- source files and are automatically managed by Project Navigator.     -->
-    <!--                                                                      -->
-    <!-- Do not hand-edit this section, as it will be overwritten when the    -->
-    <!-- project is analyzed based on files automatically identified as       -->
-    <!-- include files.                                                       -->
-  </autoManagedFiles>
-
-</project>