first working makefile

11 files changed, 340 insertions, 198 deletions

diff --git a/.gitignore b/.gitignore
index 7f7563f..fad1fd2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,32 @@
 db
 pong3.qws
+*.rpt
+*.bak
+*.pof
+*.sof
+incremental_db
+my_sys.sopcinfo
+*.done
+*.fit.summary
+*.jdi
+*.map.summary
+*.sta.summary
+script/
+software/.metadata/
+software/pong3/obj/
+*~
+*.elf
+*.map
+*.objdump
+HAL/
+alt_sys_init.c
+drivers/
+libhal_bsp.a
+linker.h
+linker.x
+mem_init.mk
+memory.gdb
+obj/
+public.mk
+summary.html
+system.h
diff --git a/GPU/hdl/GPU_IF.v b/GPU/hdl/GPU_IF.v
index f32de1e..16c234d 100644
--- a/GPU/hdl/GPU_IF.v
+++ b/GPU/hdl/GPU_IF.v
@@ -27,10 +27,10 @@ module gpuv2 #(
 	);
 
 
-  reg [9:0] ball_x;
-  reg [8:0] ball_y;
-  reg [8:0] bat0_y;
-  reg [8:0] bat1_y;
+  reg [9:0] sprite_x;
+  reg [9:0] sprite_y;
+  reg [9:0] bat0_y;
+  reg [9:0] bat1_y;
 
   reg [15:0] sprite[0:15];
   
@@ -38,18 +38,24 @@ module gpuv2 #(
  
   assign reg_addr = address[6:2];
   
+  wire [9:0] offset;
+  
+  assign offset = 10'h80;
   
   reg [2:0] sprite_red;
   reg [2:0] sprite_green;
   reg [2:0] sprite_blue;
   
+  reg blanking;
+  
   always @(posedge clk or negedge rst_n)
   begin
 	if (rst_n == 0) begin
-			ball_x <= 10'd127;
-			ball_y <= 10'd127;
-			bat0_y <= 10'd100;
-			bat1_y <= 10'd200;
+		   blanking <= 0;
+			sprite_x <= 10'd127+offset;
+			sprite_y <= 10'd127+offset;
+			bat0_y <= 10'd100+offset;
+			bat1_y <= 10'd200+offset;
 			
 			sprite[0]=16'b1111111111111111;
 			sprite[1]=16'b1000000000000001;
@@ -77,15 +83,17 @@ module gpuv2 #(
 			sprite[reg_addr[3:0]]<=data[15:0];
 		end else begin
 			case (reg_addr[2:0]) 
-				3'b000:
-					ball_x <= data[9:0];
-				3'b001:
-					ball_y <= data[8:0];
-				3'b010:
-					bat0_y <= data[8:0];
-				3'b011:
-					bat1_y <= data[8:0];
-				3'b100:
+				3'd0:
+					blanking <= data[0];
+				3'd1:
+					sprite_x <= data[9:0];
+				3'd2:
+					sprite_y <= data[9:0];
+				3'd3:
+					bat0_y <= data[9:0];
+				3'd4:
+					bat1_y <= data[9:0];
+				3'd5:
 					begin
 						sprite_red <= data[8:6];
 						sprite_green <= data[5:3];
@@ -110,13 +118,13 @@ module gpuv2 #(
   always @ (posedge vga_clk or negedge rst_n)
   begin
     if(!rst_n)
-      vector_x <= 10'd0;
+      vector_x <= offset;
     else if(trig_25M)
       begin
-        if(vector_x != 10'd799)
-          vector_x <= vector_x + 1'b1;
+        if(vector_x != (10'd799 + offset))
+			vector_x <= vector_x + 1'b1;
         else
-          vector_x <= 10'd0;
+          vector_x <= offset;
       end
   end 
   
@@ -124,15 +132,15 @@ module gpuv2 #(
   always @ (posedge vga_clk or negedge rst_n)
   begin
     if(!rst_n)
-      vector_y <= 10'd0;
+      vector_y <= offset;
     else if(trig_25M)
       begin
-        if(vector_x == 10'd799)
+        if(vector_x == (10'd799 + offset))
           begin
-            if(vector_y != 10'd524)
+            if(vector_y != (10'd524 + offset))
               vector_y <= vector_y + 1'b1;
             else
-              vector_y <= 10'd0;
+              vector_y <= offset;
           end
       end
   end
@@ -143,7 +151,7 @@ module gpuv2 #(
       vga_hs <= 1'b0;
     else if(trig_25M)
       begin
-        if(vector_x >= 10'd656 && vector_x < 10'd752)
+        if(vector_x >= (10'd656 + offset) && vector_x < (10'd752+offset))
           vga_hs <= 1'b0;
         else
           vga_hs <= 1'b1;
@@ -156,7 +164,7 @@ module gpuv2 #(
       vga_vs <= 1'b0;
     else if(trig_25M)
       begin
-        if(vector_y >= 10'd490 && vector_y < 10'd492)
+        if(vector_y >= (10'd490+offset) && vector_y < (10'd492+offset))
           vga_vs <= 1'b0;
         else
           vga_vs <= 1'b1;
@@ -165,52 +173,67 @@ module gpuv2 #(
   
   
   
-  reg [2:0] index;
+  reg px_bat;
+  reg px_net;
+  reg px_sprite;
+  reg px_blank;
+  
   always @ (posedge vga_clk or negedge rst_n)
   begin
-    if(!rst_n)
-      index <= 3'b000;
-    else if(trig_25M)
-      begin
-        if(vector_x < 10'd640 && vector_y < 10'd480) 
-		  if(vector_x >= (ball_x - 8 )&& vector_x <=( ball_x + 7 )
-				&& vector_y >= (ball_y - 8) && vector_y <= (ball_y + 7)) begin 
-				if (sprite[(vector_y - (ball_y - 8)) & 15 ][(vector_x - (ball_x -8))& 15 ])
-					index <= 3'b001;
-				else
-					index <= 3'b000;
-		  end else if (vector_x  < 10'd4) 
-				if (vector_y >=( bat0_y - 20 ) && vector_y <= (bat0_y + 20) )
-					index <= 3'b111;
-				else
-					index <= 3'b000;
-		  else if (vector_x >= 10'd318 && vector_x < 10'd322)
-			  index <= {3{vector_y[3]}};
-		  else if (vector_x >= 10'd636 && vector_x < 10'd640)
-				if (vector_y >=( bat1_y - 20 ) && vector_y <= (bat1_y + 20) )
-					index <= 3'b111;
-				else
-					index <= 3'b000;
-		  else
-          		index <= 3'b000;
-	else
-          index <= 3'b000;
+    if(!rst_n) begin
+		px_bat <= 0;
+		px_net <= 0;
+		px_sprite <= 0;
+		px_blank <= 1;
+    end else if(trig_25M) begin
+        if(vector_x>= offset && vector_x < (10'd640+offset) && vector_y >= offset && vector_y < (10'd480+offset)) 
+				px_blank<= blanking;
+			else
+				px_blank<=1;
+				
+			if(vector_x >= (sprite_x - 8 )&& vector_x <=( sprite_x + 7 )
+				&& vector_y >= (sprite_y - 8) && vector_y <= (sprite_y + 7))
+				px_sprite <= sprite[(vector_y - (sprite_y - 8)) & 15 ][(vector_x - (sprite_x -8))& 15 ];
+			else
+				px_sprite <= 0;
+				
+		  if (vector_x  < (10'd4+offset)  && vector_y >=( bat0_y - 20 ) && vector_y <= (bat0_y + 20) )
+					px_bat <= 1;
+		   else if (vector_x >= (10'd636 + offset) && vector_y >=( bat1_y - 20 ) && vector_y <= (bat1_y + 20) )
+				px_bat <=1 ;
+			else	
+				px_bat <=0;
+			
+					
+			if (vector_x >= (10'd318 +offset) && vector_x < (10'd322+offset))
+			  px_net <= {3{vector_y[3]}};
+			else 
+				px_net <= 0;
+				
      end
   end
   
   always begin
-	if (index == 3'b000) begin
+	if (px_blank) begin
 		vga_red = 3'b000;
 		vga_green = 3'b000;
 		vga_blue = 3'b000;
-	end else if (index == 3'b001) begin
+	end else if (px_bat) begin
+   	vga_red= 3'b111;
+		vga_green=3'b111;
+		vga_blue=3'b111;
+   end else if (px_sprite) begin
 		vga_red = sprite_red;
 		vga_green= sprite_green;
 		vga_blue = sprite_blue;
-	end else begin
+	end else if (px_net) begin
 		vga_red= 3'b111;
 		vga_green=3'b111;
 		vga_blue=3'b111;
+	end else begin
+		vga_red = 3'b000;
+		vga_green = 3'b000;
+		vga_blue = 3'b000;
 	end
 		
   
diff --git a/pong3.pin b/pong3.pin
index 0c00d27..d658730 100644
--- a/pong3.pin
+++ b/pong3.pin
@@ -97,17 +97,17 @@ GND*                         : 30        :        :                   :
 GND*                         : 31        :        :                   :         : 1         :                
 VCCINT                       : 32        : power  :                   : 1.2V    :           :                
 GND*                         : 33        :        :                   :         : 1         :                
-GND*                         : 34        :        :                   :         : 1         :                
-seven_seg[2]                 : 35        : output : 3.3-V LVTTL       :         : 1         : N              
+seven_seg[0]                 : 34        : output : 3.3-V LVTTL       :         : 1         : Y              
+seven_seg[1]                 : 35        : output : 3.3-V LVTTL       :         : 1         : Y              
 GND                          : 36        : gnd    :                   :         :           :                
-GND*                         : 37        :        :                   :         : 1         :                
+seven_seg[5]                 : 37        : output : 3.3-V LVTTL       :         : 1         : Y              
 GND                          : 38        : gnd    :                   :         :           :                
-GND*                         : 39        :        :                   :         : 1         :                
-GND*                         : 40        :        :                   :         : 1         :                
+seven_seg[2]                 : 39        : output : 3.3-V LVTTL       :         : 1         : Y              
+seven_seg[6]                 : 40        : output : 3.3-V LVTTL       :         : 1         : Y              
 GND*                         : 41        :        :                   :         : 1         :                
 VCCIO1                       : 42        : power  :                   : 3.3V    : 1         :                
-GND*                         : 43        :        :                   :         : 1         :                
-seven_seg[3]                 : 44        : output : 3.3-V LVTTL       :         : 1         : N              
+seven_seg[4]                 : 43        : output : 3.3-V LVTTL       :         : 1         : Y              
+seven_seg[3]                 : 44        : output : 3.3-V LVTTL       :         : 1         : Y              
 sdram_cs_n                   : 45        : output : 3.3-V LVTTL       :         : 1         : Y              
 sdram_cke                    : 46        : output : 3.3-V LVTTL       :         : 1         : Y              
 sdram_clk                    : 47        : output : 3.3-V LVTTL       :         : 1         : Y              
@@ -169,11 +169,11 @@ sdram_dq[9]                  : 102       : bidir  : 3.3-V LVTTL       :
 sdram_dq[8]                  : 103       : bidir  : 3.3-V LVTTL       :         : 4         : Y              
 sdram_dqm[1]                 : 104       : output : 3.3-V LVTTL       :         : 4         : Y              
 GND*                         : 105       :        :                   :         : 3         :                
-seven_seg[6]                 : 106       : output : 3.3-V LVTTL       :         : 3         : N              
-seven_seg[0]                 : 107       : output : 3.3-V LVTTL       :         : 3         : N              
+GND*                         : 106       :        :                   :         : 3         :                
+GND*                         : 107       :        :                   :         : 3         :                
 vga_red[0]                   : 108       : output : 3.3-V LVTTL       :         : 3         : Y              
 VCCIO3                       : 109       : power  :                   : 3.3V    : 3         :                
-seven_seg[5]                 : 110       : output : 3.3-V LVTTL       :         : 3         : N              
+GND*                         : 110       :        :                   :         : 3         :                
 GND                          : 111       : gnd    :                   :         :           :                
 vga_red[2]                   : 112       : output : 3.3-V LVTTL       :         : 3         : Y              
 vga_red[1]                   : 113       : output : 3.3-V LVTTL       :         : 3         : Y              
@@ -236,7 +236,7 @@ GND*                         : 169       :        :                   :
 GND*                         : 170       :        :                   :         : 2         :                
 GND*                         : 171       :        :                   :         : 2         :                
 VCCIO2                       : 172       : power  :                   : 3.3V    : 2         :                
-GND*                         : 173       :        :                   :         : 2         :                
+seven_seg[7]                 : 173       : output : 3.3-V LVTTL       :         : 2         : N              
 GND                          : 174       : gnd    :                   :         :           :                
 GND*                         : 175       :        :                   :         : 2         :                
 GND*                         : 176       :        :                   :         : 2         :                
@@ -258,17 +258,17 @@ GND*                         : 191       :        :                   :
 GND*                         : 192       :        :                   :         : 2         :                
 GND*                         : 193       :        :                   :         : 2         :                
 VCCIO2                       : 194       : power  :                   : 3.3V    : 2         :                
-seven_seg[1]                 : 195       : output : 3.3-V LVTTL       :         : 2         : N              
+GND*                         : 195       :        :                   :         : 2         :                
 GND                          : 196       : gnd    :                   :         :           :                
 GND*                         : 197       :        :                   :         : 2         :                
 GND*                         : 198       :        :                   :         : 2         :                
 GND*                         : 199       :        :                   :         : 2         :                
 GND*                         : 200       :        :                   :         : 2         :                
-seven_seg[4]                 : 201       : output : 3.3-V LVTTL       :         : 2         : N              
+GND*                         : 201       :        :                   :         : 2         :                
 VCCIO2                       : 202       : power  :                   : 3.3V    : 2         :                
 GND*                         : 203       :        :                   :         : 2         :                
 GND                          : 204       : gnd    :                   :         :           :                
-seven_seg[7]                 : 205       : output : 3.3-V LVTTL       :         : 2         : N              
+GND*                         : 205       :        :                   :         : 2         :                
 GND*                         : 206       :        :                   :         : 2         :                
 GND*                         : 207       :        :                   :         : 2         :                
 GND*                         : 208       :        :                   :         : 2         :                
diff --git a/pong3.qsf b/pong3.qsf
index 0523c4d..f8ef54f 100644
--- a/pong3.qsf
+++ b/pong3.qsf
@@ -48,13 +48,13 @@ set_global_assignment -name DEVICE_FILTER_PACKAGE "ANY QFP"
 set_global_assignment -name DEVICE_FILTER_PIN_COUNT 208
 set_global_assignment -name DEVICE_FILTER_SPEED_GRADE 8
 set_global_assignment -name ERROR_CHECK_FREQUENCY_DIVISOR 1
-set_location_assignment PIN_40 -to seg[6]
-set_location_assignment PIN_37 -to seg[5]
-set_location_assignment PIN_43 -to seg[4]
-set_location_assignment PIN_44 -to seg[3]
-set_location_assignment PIN_39 -to seg[2]
-set_location_assignment PIN_35 -to seg[1]
-set_location_assignment PIN_34 -to seg[0]
+set_location_assignment PIN_40 -to seven_seg[6]
+set_location_assignment PIN_37 -to seven_seg[5]
+set_location_assignment PIN_43 -to seven_seg[4]
+set_location_assignment PIN_44 -to seven_seg[3]
+set_location_assignment PIN_39 -to seven_seg[2]
+set_location_assignment PIN_35 -to seven_seg[1]
+set_location_assignment PIN_34 -to seven_seg[0]
 set_location_assignment PIN_23 -to clk
 set_location_assignment PIN_27 -to rst_n
 set_location_assignment PIN_92 -to sdram_addr[12]
@@ -148,4 +148,5 @@ set_global_assignment -name PIN_FILE pong3.pin
 set_global_assignment -name VERILOG_FILE pong3.v
 set_global_assignment -name QSYS_FILE my_sys.qsys
 
+
 set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top
\ No newline at end of file
diff --git a/pong3.v b/pong3.v
index 0328dcc..0ad6803 100644
--- a/pong3.v
+++ b/pong3.v
@@ -85,7 +85,7 @@ module pong3(
 		.sdram_0_wire_dqm  (sdram_dqm  ),
 		.sdram_0_wire_ras_n(sdram_ras_n),
 		.sdram_0_wire_we_n (sdram_we_n ),
-		.pio_0_d_export    (SEG        ),

+		.pio_0_d_export    (seven_seg  ),

 		

 		

 		.gpu_0_vga_red(vga_red),

diff --git a/software/Makefile b/software/Makefile
new file mode 100644
index 0000000..13116c7
--- /dev/null
+++ b/software/Makefile
@@ -0,0 +1,60 @@
+#
+#
+
+ELFDIR=../software/pong3
+BSPDIR=../software/pong3_bsp
+ELF=pong3.elf
+
+SOPCINFO=../my_sys.sopcinfo
+SOF=../pong3.sof
+
+run: load_elf.stamp
+	./wrap.sh nios2-terminal
+
+flash: load_sof.stamp sof.flash elf.flash ${BSPDIR}/system.h
+	BASE=` grep EPCS_FLASH_CONTROLLER_0_BASE ${BSPDIR}/system.h | awk '{print $$3}' ` && \
+	./wrap.sh nios2-flash-programmer sof.flash --base=$${BASE} --epcs --accept-bad-sysid --device=1 --instance=0 --program --verbose && \
+	./wrap.sh nios2-flash-programmer elf.flash --base=$${BASE} --epcs --accept-bad-sysid --device=1 --instance=0  --program --verbose -g
+
+sof.flash: ${SOF}
+	./wrap.sh sof2flash --input=$< --output=$@ --epcs --verbose 
+
+elf.flash: ${ELFDIR}/${ELF} sof.flash
+	./wrap.sh elf2flash --input=${ELFDIR}/${ELF} --output=$@ --epcs --after=sof.flash --verbose 
+
+
+
+
+	
+
+
+load_elf.stamp:load_sof.stamp ${ELFDIR}/${ELF}
+	./wrap.sh nios2-download  ${ELFDIR}/${ELF} -g
+
+load_sof.stamp: ${SOF}
+	./wrap.sh quartus_pgm -m JTAG -o 'p;../pong3.sof'
+
+${ELFDIR}/${ELF}: ${BSPDIR}/libhal_bsp.a
+	./wrap.sh ${MAKE} -C ${ELFDIR}
+
+
+${BSPDIR}/libhal_bsp.a:${BSPDIR}/system.h
+	./wrap.sh ${MAKE} -C ${BSPDIR}
+
+${BSPDIR}/system.h:${SOPCINFO}
+	rm -f $@
+	(cd ${BSPDIR} && ${PWD}/wrap.sh ./create-this-bsp )
+
+
+clean:
+	./wrap.sh ${MAKE} -C ${BSPDIR} clean
+	./wrap.sh ${MAKE} -C ${ELFDIR} clean
+	/bin/rm -f sof.flash elf.flash
+	/bin/rm -rf ${BSPDIR}/drivers  ${BSPDIR}/HAL ${BSPDIR}/linker.h ${BSPDIR}/linker.x ${BSPDIR}/system.h ${BSPDIR}/summary.html ${BSPDIR}/public.mk ${BSPDIR}/mem_init.mk ${BSPDIR}/memory.gdb ${BSPDIR}/alt_sys_init.c
+
+
+
+
+
+
+
diff --git a/software/pong3/.cproject b/software/pong3/.cproject
index ae6d1bc..f15f89f 100644
--- a/software/pong3/.cproject
+++ b/software/pong3/.cproject
@@ -3,19 +3,19 @@
 
 <cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
 	<storageModule moduleId="org.eclipse.cdt.core.settings">
-		<buildSystem id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1609840763">
-			<storageModule id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1609840763" moduleId="org.eclipse.cdt.core.settings"/>
+		<buildSystem id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1741772440">
+			<storageModule id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1741772440" moduleId="org.eclipse.cdt.core.settings"/>
 		</buildSystem>
-		<cconfiguration id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1609840763">
+		<cconfiguration id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1741772440">
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration buildProperties="" description="" id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1609840763" name="Nios II" parent="org.eclipse.cdt.build.core.prefbase.cfg">
-					<folderInfo id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1609840763." name="/" resourcePath="">
-						<toolChain id="altera.nios2.linux.gcc4.1592970977" name="Linux Nios II GCC4" superClass="altera.nios2.linux.gcc4">
-							<targetPlatform id="altera.nios2.linux.gcc4.988746646" name="Nios II" superClass="altera.nios2.linux.gcc4"/>
-							<builder buildPath="${workspace_loc://pong3}" id="cdt.managedbuild.target.gnu.builder.base.142418973" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" superClass="cdt.managedbuild.target.gnu.builder.base"/>
-							<tool id="cdt.managedbuild.tool.gnu.archiver.base.1625897181" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.base"/>
-							<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.base.1933293821" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.base">
-								<option id="gnu.cpp.compiler.option.preprocessor.undef.710001009" name="Undefined symbols (-U)" superClass="gnu.cpp.compiler.option.preprocessor.undef" valueType="undefDefinedSymbols">
+				<configuration buildProperties="" description="" id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1741772440" name="Nios II" parent="org.eclipse.cdt.build.core.prefbase.cfg">
+					<folderInfo id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1741772440." name="/" resourcePath="">
+						<toolChain id="altera.nios2.linux.gcc4.848844856" name="Linux Nios II GCC4" superClass="altera.nios2.linux.gcc4">
+							<targetPlatform id="altera.nios2.linux.gcc4.910507236" name="Nios II" superClass="altera.nios2.linux.gcc4"/>
+							<builder buildPath="${workspace_loc://pong3}" id="cdt.managedbuild.target.gnu.builder.base.152967692" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" superClass="cdt.managedbuild.target.gnu.builder.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.archiver.base.1040914647" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.base.1419793037" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.base">
+								<option id="gnu.cpp.compiler.option.preprocessor.undef.1238194750" name="Undefined symbols (-U)" superClass="gnu.cpp.compiler.option.preprocessor.undef" valueType="undefDefinedSymbols">
 									<listOptionValue builtIn="false" value="__FLT_EVAL_METHOD__"/>
 									<listOptionValue builtIn="false" value="__FLT_EPSILON__"/>
 									<listOptionValue builtIn="false" value="__DEC64_MANT_DIG__"/>
@@ -151,10 +151,10 @@
 									<listOptionValue builtIn="false" value="__CHAR16_TYPE__"/>
 									<listOptionValue builtIn="false" value="__cplusplus"/>
 								</option>
-								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.579269023" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.473814365" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
 							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.c.compiler.base.1403439131" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.base">
-								<option id="gnu.c.compiler.option.preprocessor.undef.symbol.1842834456" name="Undefined symbols (-U)" superClass="gnu.c.compiler.option.preprocessor.undef.symbol" valueType="undefDefinedSymbols">
+							<tool id="cdt.managedbuild.tool.gnu.c.compiler.base.540100236" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.base">
+								<option id="gnu.c.compiler.option.preprocessor.undef.symbol.1852800441" name="Undefined symbols (-U)" superClass="gnu.c.compiler.option.preprocessor.undef.symbol" valueType="undefDefinedSymbols">
 									<listOptionValue builtIn="false" value="__FLT_EVAL_METHOD__"/>
 									<listOptionValue builtIn="false" value="__FLT_EPSILON__"/>
 									<listOptionValue builtIn="false" value="__DEC64_MANT_DIG__"/>
@@ -282,23 +282,23 @@
 									<listOptionValue builtIn="false" value="unix"/>
 									<listOptionValue builtIn="false" value="__CHAR16_TYPE__"/>
 								</option>
-								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.1504475877" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
+								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.952505848" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
 							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.c.linker.base.537533455" name="GCC C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.base"/>
-							<tool id="cdt.managedbuild.tool.gnu.cpp.linker.base.230683032" name="GCC C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.base">
-								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.1562487580" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
+							<tool id="cdt.managedbuild.tool.gnu.c.linker.base.780339284" name="GCC C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.linker.base.1093798203" name="GCC C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.base">
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.1769791579" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
 									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
 									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
 								</inputType>
 							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.assembler.base.664604318" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.base">
-								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.455490736" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
+							<tool id="cdt.managedbuild.tool.gnu.assembler.base.1967007695" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.base">
+								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.938120387" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
 							</tool>
 						</toolChain>
 					</folderInfo>
 				</configuration>
 			</storageModule>
-			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1609840763" moduleId="org.eclipse.cdt.core.settings" name="Nios II">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1741772440" moduleId="org.eclipse.cdt.core.settings" name="Nios II">
 				<externalSettings/>
 				<extensions>
 					<extension id="org.eclipse.cdt.core.GNU_ELF" point="org.eclipse.cdt.core.BinaryParser"/>
@@ -313,32 +313,32 @@
 		</cconfiguration>
 	</storageModule>
 	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-		<project id="pong3.null.495750362" name="pong3"/>
+		<project id="pong3.null.1631886421" name="pong3"/>
 	</storageModule>
 	<storageModule moduleId="scannerConfiguration">
 		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		<scannerConfigBuildInfo instanceId="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1609840763;preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1609840763.;cdt.managedbuild.tool.gnu.cpp.compiler.base.1933293821;cdt.managedbuild.tool.gnu.cpp.compiler.input.579269023">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileCPP"/>
-			<profile id="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileCPP">
+		<scannerConfigBuildInfo instanceId="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1741772440;preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1741772440.;cdt.managedbuild.tool.gnu.c.compiler.base.540100236;cdt.managedbuild.tool.gnu.c.compiler.input.952505848">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileC"/>
+			<profile id="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileC">
 				<buildOutputProvider>
 					<openAction enabled="true" filePath=""/>
 					<parser enabled="true"/>
 				</buildOutputProvider>
 				<scannerInfoProvider id="specsFile">
-					<runAction arguments="-E -P -v -dD &quot;${plugin_state_location}/specs.cpp&quot;" command="nios2-elf-g++" useDefault="true"/>
+					<runAction arguments="-E -P -v -dD &quot;${plugin_state_location}/specs.c&quot;" command="nios2-elf-gcc" useDefault="true"/>
 					<parser enabled="true"/>
 				</scannerInfoProvider>
 			</profile>
 		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1609840763;preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1609840763.;cdt.managedbuild.tool.gnu.c.compiler.base.1403439131;cdt.managedbuild.tool.gnu.c.compiler.input.1504475877">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileC"/>
-			<profile id="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileC">
+		<scannerConfigBuildInfo instanceId="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1741772440;preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1741772440.;cdt.managedbuild.tool.gnu.cpp.compiler.base.1419793037;cdt.managedbuild.tool.gnu.cpp.compiler.input.473814365">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileCPP"/>
+			<profile id="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileCPP">
 				<buildOutputProvider>
 					<openAction enabled="true" filePath=""/>
 					<parser enabled="true"/>
 				</buildOutputProvider>
 				<scannerInfoProvider id="specsFile">
-					<runAction arguments="-E -P -v -dD &quot;${plugin_state_location}/specs.c&quot;" command="nios2-elf-gcc" useDefault="true"/>
+					<runAction arguments="-E -P -v -dD &quot;${plugin_state_location}/specs.cpp&quot;" command="nios2-elf-g++" useDefault="true"/>
 					<parser enabled="true"/>
 				</scannerInfoProvider>
 			</profile>
diff --git a/software/pong3/pong3.c b/software/pong3/pong3.c
index 63ae56c..0e88ac8 100644
--- a/software/pong3/pong3.c
+++ b/software/pong3/pong3.c
@@ -13,59 +13,12 @@ gpu_write (unsigned int reg, unsigned int data)
   IOWR (GPU_0_BASE, reg << 2, data);
 }
 
-static int
-find_intersection (int x, int y, int xd, int yd, int t)
-{
-
-  // super lazy - we should use the power of MATHS
-
-  while (x != t)
-    {
-      x += xd;
-      y += yd;
-
-      if (y < 0)
-        y = 0;
-      if (y > 479)
-        y = 479;
-      if ((y == 479) || (y == 0))
-        yd = -yd;
-
-      if ((x == 639) || (x == 0))
-        xd = -xd;
-    }
-
-  return y;
-}
-
-static int
-dir (int a, int b)
-{
-  if (a > b)
-    return 1;
-  if (a < b)
-    return -1;
-  return 0;
-}
-
-static void
-move_bat (int *b, int db)
-{
-
-  *b += dir (db, *b);
-  if (*b < 20)
-    *b = 20;
-  if (*b > 459)
-    *b = 459;
-
-}
-
 static void
 load_sprite (void)
 {
   //                      RRR GGG BBB
   // set the sprite color 111 010 000 - orange
-  gpu_write (4, 0x01D0);
+  gpu_write (5, 0x01D0);
 
   // squirt the bromium logo into the sprite
   gpu_write (0x10, 0x00C0);
@@ -86,6 +39,60 @@ load_sprite (void)
   gpu_write (0x1f, 0x00C0);
 }
 
+
+static int
+dir (int a, int b)
+{
+  if (a > b)
+    return 1;
+  if (a < b)
+    return -1;
+  return 0;
+}
+
+static void
+move_bat (int *b, int db)
+{
+  *b += dir (db, *b);
+}
+
+static int
+squish (int *v, int min, int max)
+{
+  if (*v < min)
+    {
+      *v = min;
+      return 1;
+    }
+  if (*v >= max)
+    {
+      *v = max - 1;
+      return 1;
+    }
+  return 0;
+}
+
+static int
+find_intersection (int x, int y, int xd, int yd, int t)
+{
+
+  // super lazy - we should use the power of MATHS
+
+  while (x != t)
+    {
+      x += xd;
+      y += yd;
+
+      if (squish (&y, 0, 480))
+        yd = -yd;
+
+      if (squish (&x, 0, 640))
+        xd = -xd;
+    }
+
+  return y;
+}
+
 int
 main (void)
 {
@@ -117,35 +124,45 @@ main (void)
         {
           x += xd;
           y += yd;
-          if (y < 0)
-            y = 0;
-          if (y > 479)
-            y = 479;
-          if ((y == 479) || (y == 0))
+
+
+          if (squish (&y, 0, 480))
             yd = -yd;
 
-          if ((x == 639) || (x == 0))
+          if (squish (&x, 0, 640))
             {
-              xd = -xd;
+              xd = (rand () % 3) + 1;
+              if (x)
+                xd = -xd;
               yd = rand () % 7;
               yd -= 3;
-              dbat0 = find_intersection (x + xd, y + yd, xd, yd, 0);
-              dbat1 = find_intersection (x + xd, y + yd, xd, yd, 639);
+
+              if (x)
+                {
+                  dbat0 = find_intersection (x + xd, y + yd, xd, yd, 0);
+                  dbat1 = 480 / 2;
+                }
+              else
+                {
+                  dbat0 = 480 / 2;
+
+                  dbat1 = find_intersection (x + xd, y + yd, xd, yd, 639);
+                }
             }
 
           move_bat (&bat0, dbat0);
           move_bat (&bat1, dbat1);
 
 
-          gpu_write (0, x);
-          gpu_write (1, y);
+          gpu_write (1, x + 0x80);
+          gpu_write (2, y + 0x80);
+          gpu_write (3, bat0 + 0x80);
+          gpu_write (4, bat1 + 0x80);
 
-          gpu_write (2, bat0);
-          gpu_write (3, bat1);
+          gpu_write (0, 0);
 
           msleep (2);
         }
     }
 }
 
-//-------------------------------------------------------------------------
diff --git a/software/pong3_bsp/.cproject b/software/pong3_bsp/.cproject
index bca629e..aaab98e 100644
--- a/software/pong3_bsp/.cproject
+++ b/software/pong3_bsp/.cproject
@@ -3,19 +3,19 @@
 
 <cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
 	<storageModule moduleId="org.eclipse.cdt.core.settings">
-		<buildSystem id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1018767873">
-			<storageModule id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1018767873" moduleId="org.eclipse.cdt.core.settings"/>
+		<buildSystem id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.245290754">
+			<storageModule id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.245290754" moduleId="org.eclipse.cdt.core.settings"/>
 		</buildSystem>
-		<cconfiguration id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1018767873">
+		<cconfiguration id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.245290754">
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration buildProperties="" description="" id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1018767873" name="Nios II" parent="org.eclipse.cdt.build.core.prefbase.cfg">
-					<folderInfo id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1018767873." name="/" resourcePath="">
-						<toolChain id="altera.nios2.linux.gcc4.9855396" name="Linux Nios II GCC4" superClass="altera.nios2.linux.gcc4">
-							<targetPlatform id="altera.nios2.linux.gcc4.2140129943" name="Nios II" superClass="altera.nios2.linux.gcc4"/>
-							<builder buildPath="${workspace_loc://pong3_bsp}" id="cdt.managedbuild.target.gnu.builder.base.1474186794" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" superClass="cdt.managedbuild.target.gnu.builder.base"/>
-							<tool id="cdt.managedbuild.tool.gnu.archiver.base.817937252" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.base"/>
-							<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.base.1813359900" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.base">
-								<option id="gnu.cpp.compiler.option.preprocessor.undef.681487502" superClass="gnu.cpp.compiler.option.preprocessor.undef" valueType="undefDefinedSymbols">
+				<configuration buildProperties="" description="" id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.245290754" name="Nios II" parent="org.eclipse.cdt.build.core.prefbase.cfg">
+					<folderInfo id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.245290754." name="/" resourcePath="">
+						<toolChain id="altera.nios2.linux.gcc4.578126036" name="Linux Nios II GCC4" superClass="altera.nios2.linux.gcc4">
+							<targetPlatform id="altera.nios2.linux.gcc4.1516993476" name="Nios II" superClass="altera.nios2.linux.gcc4"/>
+							<builder buildPath="${workspace_loc://pong3_bsp}" id="cdt.managedbuild.target.gnu.builder.base.1752385920" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" superClass="cdt.managedbuild.target.gnu.builder.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.archiver.base.716497011" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.base.1037028462" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.base">
+								<option id="gnu.cpp.compiler.option.preprocessor.undef.846709354" superClass="gnu.cpp.compiler.option.preprocessor.undef" valueType="undefDefinedSymbols">
 									<listOptionValue builtIn="false" value="__FLT_EVAL_METHOD__"/>
 									<listOptionValue builtIn="false" value="__FLT_EPSILON__"/>
 									<listOptionValue builtIn="false" value="__DEC64_MANT_DIG__"/>
@@ -151,10 +151,10 @@
 									<listOptionValue builtIn="false" value="__CHAR16_TYPE__"/>
 									<listOptionValue builtIn="false" value="__cplusplus"/>
 								</option>
-								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.1182153276" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.1585848206" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
 							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.c.compiler.base.437673634" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.base">
-								<option id="gnu.c.compiler.option.preprocessor.undef.symbol.1800356526" superClass="gnu.c.compiler.option.preprocessor.undef.symbol" valueType="undefDefinedSymbols">
+							<tool id="cdt.managedbuild.tool.gnu.c.compiler.base.801049722" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.base">
+								<option id="gnu.c.compiler.option.preprocessor.undef.symbol.139423711" superClass="gnu.c.compiler.option.preprocessor.undef.symbol" valueType="undefDefinedSymbols">
 									<listOptionValue builtIn="false" value="__FLT_EVAL_METHOD__"/>
 									<listOptionValue builtIn="false" value="__FLT_EPSILON__"/>
 									<listOptionValue builtIn="false" value="__DEC64_MANT_DIG__"/>
@@ -282,23 +282,23 @@
 									<listOptionValue builtIn="false" value="unix"/>
 									<listOptionValue builtIn="false" value="__CHAR16_TYPE__"/>
 								</option>
-								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.2106556578" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
+								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.556327539" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
 							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.c.linker.base.582362953" name="GCC C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.base"/>
-							<tool id="cdt.managedbuild.tool.gnu.cpp.linker.base.682475739" name="GCC C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.base">
-								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.208725282" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
+							<tool id="cdt.managedbuild.tool.gnu.c.linker.base.1531131981" name="GCC C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.linker.base.893346218" name="GCC C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.base">
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.1294537006" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
 									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
 									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
 								</inputType>
 							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.assembler.base.746360663" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.base">
-								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.1493526707" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
+							<tool id="cdt.managedbuild.tool.gnu.assembler.base.189505706" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.base">
+								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.1775744136" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
 							</tool>
 						</toolChain>
 					</folderInfo>
 				</configuration>
 			</storageModule>
-			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1018767873" moduleId="org.eclipse.cdt.core.settings" name="Nios II">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.245290754" moduleId="org.eclipse.cdt.core.settings" name="Nios II">
 				<externalSettings/>
 				<extensions>
 					<extension id="org.eclipse.cdt.core.GNU_ELF" point="org.eclipse.cdt.core.BinaryParser"/>
@@ -313,12 +313,12 @@
 		</cconfiguration>
 	</storageModule>
 	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-		<project id="pong3_bsp.null.637440566" name="pong3_bsp"/>
+		<project id="pong3_bsp.null.649544993" name="pong3_bsp"/>
 	</storageModule>
 	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
 	<storageModule moduleId="scannerConfiguration">
 		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		<scannerConfigBuildInfo instanceId="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1018767873;preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1018767873.;cdt.managedbuild.tool.gnu.c.compiler.base.437673634;cdt.managedbuild.tool.gnu.c.compiler.input.2106556578">
+		<scannerConfigBuildInfo instanceId="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.245290754;preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.245290754.;cdt.managedbuild.tool.gnu.c.compiler.base.801049722;cdt.managedbuild.tool.gnu.c.compiler.input.556327539">
 			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileC"/>
 			<profile id="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileC">
 				<buildOutputProvider>
@@ -331,7 +331,7 @@
 				</scannerInfoProvider>
 			</profile>
 		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1018767873;preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.1018767873.;cdt.managedbuild.tool.gnu.cpp.compiler.base.1813359900;cdt.managedbuild.tool.gnu.cpp.compiler.input.1182153276">
+		<scannerConfigBuildInfo instanceId="preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.245290754;preference.org.eclipse.cdt.managedbuilder.core.configurationDataProvider.245290754.;cdt.managedbuild.tool.gnu.cpp.compiler.base.1037028462;cdt.managedbuild.tool.gnu.cpp.compiler.input.1585848206">
 			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileCPP"/>
 			<profile id="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileCPP">
 				<buildOutputProvider>
diff --git a/software/pong3_bsp/settings.bsp b/software/pong3_bsp/settings.bsp
index e567b80..6bafac0 100644
--- a/software/pong3_bsp/settings.bsp
+++ b/software/pong3_bsp/settings.bsp
@@ -2,8 +2,8 @@
 <sch:Settings xmlns:sch="http://www.altera.com/embeddedsw/bsp/schema">
         <BspType>hal</BspType>
         <BspVersion>default</BspVersion>
-        <BspGeneratedTimeStamp>Oct 10, 2013 11:49:08 AM</BspGeneratedTimeStamp>
-        <BspGeneratedUnixTimeStamp>1381402148374</BspGeneratedUnixTimeStamp>
+        <BspGeneratedTimeStamp>Oct 10, 2013 11:06:28 PM</BspGeneratedTimeStamp>
+        <BspGeneratedUnixTimeStamp>1381442788161</BspGeneratedUnixTimeStamp>
         <BspGeneratedLocation>/home/root/projects/altera/pong3/software/pong3_bsp</BspGeneratedLocation>
         <BspSettingsFile>./settings.bsp</BspSettingsFile>
         <SopcDesignFile>../../my_sys.sopcinfo</SopcDesignFile>
diff --git a/software/wrap.sh b/software/wrap.sh
new file mode 100755
index 0000000..4caed0f
--- /dev/null
+++ b/software/wrap.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+AD=/software/apps/altera/quartus_ii_13.0sp1
+LL=linux
+QUARTUS_ROOTDIR="${AD}/quartus"
+PATH="${AD}/quartus/bin:${AD}/nios2eds/sdk2/bin:${AD}/nios2eds/bin:${AD}/nios2eds/bin/gnu/H-i686-pc-linux-gnu/bin:${PATH}"
+LD_LIBRARY_PATH="${AD}/quartus/${LL}:${LD_LIBRARY_PATH}"
+
+export LD_LIBRARY_PATH PATH QUARTUS_ROOTDIR
+
+"$@"