diff --git a/cpu/boot_code.txt b/cpu/boot_code.txt
index e6de3f4..7c34b60 100644
--- a/cpu/boot_code.txt
+++ b/cpu/boot_code.txt
@@ -1,17 +1,17 @@
 // 0x00000000
 55AA
-00
-00
-00
-00
-00
-00
-00
-00
-00
-00
-00
-00
-00
-00
-00
+0000
+0000
+0000
+0000
+0000
+0000
+0000
+0000
+0000
+0000
+0000
+0000
+0000
+0000
+0000
diff --git a/cpu/processor.v b/cpu/processor.v
index 2f4c2df..b270d38 100644
--- a/cpu/processor.v
+++ b/cpu/processor.v
@@ -1,104 +1,104 @@
 `timescale 1ns/1ps
 
 module clock_gen (input enable, output reg clk);
-  
-  parameter FREQ = 1000;  // in HZ
-  parameter PHASE = 0;    // in degrees
-  parameter DUTY = 50;    // in percentage 
-  
-  real clk_pd  		= 1.0/FREQ * 1000000; 	// convert to ms
-  real clk_on  		= DUTY/100.0 * clk_pd;
-  real clk_off 		= (100.0 - DUTY)/100.0 * clk_pd;
-  real quarter 		= clk_pd/4;
-  real start_dly        = quarter * PHASE/90;
-  
-  reg start_clk;
-  
-  initial begin
-  end
-  
-  // Initialize variables to zero
-  initial begin
-    clk <= 0;
-    start_clk <= 0;
-  end
-  
-  // When clock is enabled, delay driving the clock to one in order
-  // to achieve the phase effect. start_dly is configured to the 
-  // correct delay for the configured phase. When enable is 0,
-  // allow enough time to complete the current clock period
-  always @ (posedge enable or negedge enable) begin
-    if (enable) begin
-      #(start_dly) start_clk = 1;
-    end else begin
-      #(start_dly) start_clk = 0;
-    end      
-  end
-  
-  // Achieve duty cycle by a skewed clock on/off time and let this
-  // run as long as the clocks are turned on.
-  always @(posedge start_clk) begin
-    if (start_clk) begin
-      	clk = 1;
-      
-      	while (start_clk) begin
-      		#(clk_on)  clk = 0;
-    		#(clk_off) clk = 1;
-        end
-      
-      	clk = 0;
-    end
-  end 
+
+parameter FREQ = 1000;  // in HZ
+parameter PHASE = 0;    // in degrees
+parameter DUTY = 50;    // in percentage 
+
+real clk_pd	= 1.0/FREQ * 1000000; 	// convert to ms
+real clk_on	= DUTY/100.0 * clk_pd;
+real clk_off	= (100.0 - DUTY)/100.0 * clk_pd;
+real quarter	= clk_pd/4;
+real start_dly	= quarter * PHASE/90;
+
+reg start_clk;
+
+initial begin
+end
+
+// Initialize variables to zero
+initial begin
+	clk <= 0;
+	start_clk <= 0;
+end
+
+// When clock is enabled, delay driving the clock to one in order
+// to achieve the phase effect. start_dly is configured to the 
+// correct delay for the configured phase. When enable is 0,
+// allow enough time to complete the current clock period
+always @ (posedge enable or negedge enable) begin
+	if (enable) begin
+		#(start_dly) start_clk = 1;
+	end else begin
+		#(start_dly) start_clk = 0;
+	end      
+end
+
+// Achieve duty cycle by a skewed clock on/off time and let this
+// run as long as the clocks are turned on.
+always @(posedge start_clk) begin
+	if (start_clk) begin
+		clk = 1;
+
+		while (start_clk) begin
+			#(clk_on)  clk = 0;
+			#(clk_off) clk = 1;
+		end
+
+		clk = 0;
+	end
+end 
 endmodule
 
 
 module processor ( input clock, input reset , output reg [19:0] external_address_bus, inout [15:0] external_data_bus,output reg read, output reg write);
-  /* State */
-  reg [1:0] state;
-  reg start=0;
-  reg instruction_finished;
+/* State */
+reg [1:0] state;
+reg start=0;
+reg instruction_finished;
 
-  /* Registers */
-  reg [19:0] ProgCount;
+/* Registers */
+reg [19:0] ProgCount;
 
 
-  /* RESET LOGIC */
-  always @(negedge reset) begin
-    if (reset==0) begin
-      @(posedge clock);
-      state=0;
-      ProgCount=0;//TODO: Reset Vector
-      #10
-      start=1;
-    end
-  end
+/* RESET LOGIC */
+always @(negedge reset) begin
+	if (reset==0) begin
+		@(posedge clock);
+		state=0;
+		ProgCount=0;//TODO: Reset Vector
+		#10
+		start=1;
+	end
+end
 
-  /* CLOCK LOGIC */
-  always @(posedge clock) begin
-    if(instruction_finished) begin 
-      state =0;
-    end else begin
-      if (clock && start==1) begin
-        state=state+1;
-      end
-    end
-  end
+/* CLOCK LOGIC */
+always @(posedge clock) begin
+	if(instruction_finished) begin 
+		state =0;
+	end else begin
+		if (clock && start==1) begin
+			state=state+1;
+		end
+	end
+end
 
-  always @(state) begin
-	  if (state==2) begin
-		  instruction_finished=1;
-	  end else begin
-		  instruction_finished=0;
-	  end
-  end
+always @(state) begin
+	if (state==2) begin
+		instruction_finished=1;
+	end else begin
+		instruction_finished=0;
+	end
+end
 
-  /* Processor stages */
-  always @(state) begin
-	  if (state==0) begin
+/* Processor stages */
+always @(state) begin
+	if (state==0) begin
 		external_address_bus <= ProgCount;
 		read <= 0;
 		write <= 1;
 	end
-  end
+end
 
 endmodule
diff --git a/cpu/testbench.v b/cpu/testbench.v
index 25e95a0..3a8681d 100644
--- a/cpu/testbench.v
+++ b/cpu/testbench.v
@@ -1,29 +1,29 @@
 module tb;
-  wire clock;
-  reg reset;
-  reg  clk_enable;
-  wire [19:0]address_bus;
-  wire [15:0]data_bus;
-  wire rd,wr,romcs;
+wire clock;
+reg reset;
+reg  clk_enable;
+wire [19:0]address_bus;
+wire [15:0]data_bus;
+wire rd,wr,romcs;
 
-  processor p(clock,reset,address_bus,data_bus,rd,wr);
-  rom bootrom(address_bus,data_bus,rd,romcs);
-  
-  clock_gen #(.FREQ(1000)) u1(clk_enable, clock);
+processor p(clock,reset,address_bus,data_bus,rd,wr);
+rom bootrom(address_bus,data_bus,rd,romcs);
 
-  assign romcs=0;
+clock_gen #(.FREQ(1000)) u1(clk_enable, clock);
 
-  initial begin
-    $dumpfile("test.lx2");
-    $dumpvars(0,p);
-    clk_enable <= 1;
+assign romcs=0;
 
-    #($random%500)
-    reset = 0;
-    #(100) 
-    reset = 1;
-    #(10000)
+initial begin
+	$dumpfile("test.lx2");
+	$dumpvars(0,p);
+	clk_enable <= 1;
 
-    #50 $finish;
-  end
+	#($random%500)
+	reset = 0;
+	#(100) 
+	reset = 1;
+	#(10000)
+
+	#50 $finish;
+end
 endmodule