diff --git a/resources/ping-pong-mips32/game/.gitignore b/resources/ping-pong-mips32/game/.gitignore
new file mode 100644
index 0000000..2788ff2
--- /dev/null
+++ b/resources/ping-pong-mips32/game/.gitignore
@@ -0,0 +1,4 @@
+obj/
+game.s
+game.bin
+game.elf
diff --git a/resources/ping-pong-mips32/game/Makefile b/resources/ping-pong-mips32/game/Makefile
index 396de7d..844fa01 100644
--- a/resources/ping-pong-mips32/game/Makefile
+++ b/resources/ping-pong-mips32/game/Makefile
@@ -11,15 +11,15 @@ MODULE	    := init
 OBJDIR	    := obj
 INCLUDE	    := include
 SRCDIR	    := game
-LDSCRIPT	:= game/game.ld
+LDSCRIPT	:= $(SRCDIR)/game.ld
 SRC	        := $(foreach sdir, $(SRCDIR), $(wildcard $(sdir)/*.S))
 OBJ	        := $(patsubst $(SRCDIR)/%.S, $(OBJDIR)/%.o, $(SRC))
 TARGET	    := game.elf
 ASFLAG	    := -D__ASSEMBLY__ -EL -g -mips32r2 -mno-abicalls -mno-shared
 
-.PHONY: all clean checkdirs sim
+.PHONY: all clean checkdirs generate sim
 
-all: $(TARGET) game.bin
+all: $(TARGET) game.bin generate
 
 $(TARGET): checkdirs $(OBJ) $(LDSCRIPT)
 	$(LD) $(OBJ) -T$(LDSCRIPT)
@@ -36,8 +36,15 @@ game.bin: $(TARGET)
 	@$(GCCPREFIX)objcopy -j .text -j .rodata -j .data -O binary -v $< game.bin
 	@$(GCCPREFIX)objdump -lD $< > game.s
 
+generate: game.bin convert
+	./convert game.bin $(OBJDIR)/
+
+convert: convert.c
+	gcc -o convert convert.c
+
 sim: $(TARGET)
 	$(QEMU) -M mipssim -m 8M -kernel $< -nographic -monitor none -serial tcp::6666,server -s
 
 clean:
 	-$(RM) -r $(OBJDIR)
+	-$(RM) game.bin game.elf game.s game.coe convert
diff --git a/resources/ping-pong-mips32/game/convert b/resources/ping-pong-mips32/game/convert
new file mode 100755
index 0000000..8928be0
Binary files /dev/null and b/resources/ping-pong-mips32/game/convert differ
diff --git a/resources/ping-pong-mips32/game/convert.c b/resources/ping-pong-mips32/game/convert.c
new file mode 100644
index 0000000..ab7a1f4
--- /dev/null
+++ b/resources/ping-pong-mips32/game/convert.c
@@ -0,0 +1,84 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+void binary_out(FILE* out,unsigned char* mem)
+{
+    char tmp;
+    unsigned char num[8];
+    num[0] = 1;
+    num[1] = 2;
+    num[2] = 4;
+    num[3] = 8;
+    num[4] = 16;
+    num[5] = 32;
+    num[6] = 64;
+    num[7] = 128;
+    for(int i=3;i>=0;i--)
+    {
+        for(int j=7;j>=0;j--)
+        {
+            if( (mem[i] & num[j] ) != 0)
+                tmp = '1';
+            else
+                tmp = '0';
+            fprintf(out,"%c",tmp);
+        }
+    }
+    fprintf(out,"\n");
+    return;
+}
+
+int main(int argc, char** argv)
+{
+	FILE *in;
+	FILE *out;
+
+	if(argc < 3){
+		fprintf(stderr, "Usage: convert main.bin main.data directory\n");
+		return 1;
+	}
+
+	char str_bin[256];
+	char str_coe[256], str_mif[256];
+	strncpy(str_bin, argv[2], 256);
+	strncpy(str_coe, argv[2], 256);
+	strncpy(str_mif, argv[2], 256);
+	strncat(str_bin, argv[1], 256);
+	strncat(str_coe, "axi_ram.coe", 256);
+	strncat(str_mif, "axi_ram.mif", 256);
+	//printf("%s\n%s\n%s\n%s\n%s\n%s\n", str_bin, str_data, str_inst_coe, str_inst_mif, str_data_coe, str_data_mif);
+
+	int i,j,k;
+	unsigned char mem[32];
+
+    in = fopen(str_bin, "rb");
+    out = fopen(str_coe,"w");
+
+	fprintf(out, "memory_initialization_radix = 16;\n");
+	fprintf(out, "memory_initialization_vector =\n");
+	while(!feof(in)) {
+	    if(fread(mem,1,4,in)!=4) {
+	        fprintf(out, "%02x%02x%02x%02x\n", mem[3], mem[2],	mem[1], mem[0]);
+		break;
+	     }
+	    fprintf(out, "%02x%02x%02x%02x\n", mem[3], mem[2], mem[1],mem[0]);
+        }
+	fclose(in);
+	fclose(out);
+
+    in = fopen(str_bin, "rb");
+    out = fopen(str_mif,"w");
+
+	while(!feof(in)) {
+	    if(fread(mem,1,4,in)!=4) {
+            binary_out(out,mem);
+		break;
+	     }
+            binary_out(out,mem);
+        }
+	fclose(in);
+	fclose(out);
+
+    return 0;
+}
diff --git a/resources/ping-pong-mips32/game/game/evec.S b/resources/ping-pong-mips32/game/game/evec.S
index 41b104c..58203ed 100644
--- a/resources/ping-pong-mips32/game/game/evec.S
+++ b/resources/ping-pong-mips32/game/game/evec.S
@@ -18,15 +18,15 @@
     la t6, _data_begin
     la t7, _data_end
     la t8, _data_begin
-    ori t0, t0, k0
-    ori t1, t1, k0
-    ori t2, t2, k1
-    ori t3, t3, k0
-    ori t4, t4, k0
-    ori t5, t5, k1
-    ori t6, t6, k0
-    ori t7, t7, k0
-    ori t8, t8, k1
+    or t0, t0, k0
+    or t1, t1, k0
+    or t2, t2, k1
+    or t3, t3, k0
+    or t4, t4, k0
+    or t5, t5, k1
+    or t6, t6, k0
+    or t7, t7, k0
+    or t8, t8, k1
     la t9, START
 
     /* copy .text.ebase */
@@ -60,6 +60,7 @@
 
 4:
     jr t9
+    nop
 
 
     .set reorder
diff --git a/resources/ping-pong-mips32/game/game/game.S b/resources/ping-pong-mips32/game/game/game.S
index fd4152e..6f6f518 100644
--- a/resources/ping-pong-mips32/game/game/game.S
+++ b/resources/ping-pong-mips32/game/game/game.S
@@ -6,6 +6,10 @@
     .set noat
 
 
+    .section .bss
+    .p2align 2
+
+
     .section .text
     .p2align 2
 
@@ -27,11 +31,37 @@ GAME_TIMER:
     j RESTART
     nop
 
-    .global GAME_KB
-GAME_KB:
+    .global GAME_KB0
+GAME_KB0:
     j RESTART
     nop
 
+    .global GAME_KB1
+GAME_KB1:
+    addi sp, sp, -16
+    sw ra, 12(sp)
+    sw a0, 8(sp)
+    sw v1, 4(sp)
+    sw v0, 0(sp)
+    la k0, RESTART
+
+    la a0, UART1
+0:
+    jal TRYREADSERIAL
+    nop
+    beqz v1, 1f
+    nop
+
+    j 0b
+    nop
+1:
+    lw v0, 0(sp)
+    lw v1, 4(sp)
+    lw a0, 8(sp)
+    lw ra, 12(sp)
+    jr k0
+    addi sp, sp, 16
+
 
     .set reorder
     .set at
diff --git a/resources/ping-pong-mips32/game/game/game.ld b/resources/ping-pong-mips32/game/game/game.ld
index 7c9472e..5720461 100644
--- a/resources/ping-pong-mips32/game/game/game.ld
+++ b/resources/ping-pong-mips32/game/game/game.ld
@@ -1,5 +1,5 @@
 ENTRY(INITLOCATE)
-OUTPUT("kernel.elf")
+OUTPUT("game.elf")
 OUTPUT_ARCH("mips:isa32r2")
 OUTPUT_FORMAT("elf32-tradlittlemips")
 
diff --git a/resources/ping-pong-mips32/game/game/trap.S b/resources/ping-pong-mips32/game/game/trap.S
index 24913e6..44acba6 100644
--- a/resources/ping-pong-mips32/game/game/trap.S
+++ b/resources/ping-pong-mips32/game/game/trap.S
@@ -22,7 +22,7 @@
     andi k1, k0, 0x00FC
     bnez k1, SYSCALL
     nop
-    mfc0, k1, CP0_STATUS
+    mfc0 k1, CP0_STATUS
     and k0, k0, k1
 7:
     andi k1, k0, CAUSEF_IP7
@@ -32,6 +32,7 @@
     lw k0, %lo(current_thread)(k0)
     lw k1, TF_INTHDL7(k0)
     jr k1
+    nop
 6:
     andi k1, k0, CAUSEF_IP6
     beqz k1, 5f
@@ -40,6 +41,7 @@
     lw k0, %lo(current_thread)(k0)
     lw k1, TF_INTHDL6(k0)
     jr k1
+    nop
 5:
     andi k1, k0, CAUSEF_IP5
     beqz k1, 4f
@@ -48,6 +50,7 @@
     lw k0, %lo(current_thread)(k0)
     lw k1, TF_INTHDL5(k0)
     jr k1
+    nop
 4:
     andi k1, k0, CAUSEF_IP4
     beqz k1, 3f
@@ -56,6 +59,7 @@
     lw k0, %lo(current_thread)(k0)
     lw k1, TF_INTHDL4(k0)
     jr k1
+    nop
 3:
     andi k1, k0, CAUSEF_IP3
     beqz k1, 2f
@@ -64,6 +68,7 @@
     lw k0, %lo(current_thread)(k0)
     lw k1, TF_INTHDL3(k0)
     jr k1
+    nop
 2:
     andi k1, k0, CAUSEF_IP2
     beqz k1, 1f
@@ -72,6 +77,7 @@
     lw k0, %lo(current_thread)(k0)
     lw k1, TF_INTHDL2(k0)
     jr k1
+    nop
 1:
     andi k1, k0, CAUSEF_IP1
     beqz k1, 0f
@@ -80,19 +86,21 @@
     lw k0, %lo(current_thread)(k0)
     lw k1, TF_INTHDL1(k0)
     jr k1
+    nop
 0:
     lui k0, %hi(current_thread)
     lw k0, %lo(current_thread)(k0)
     lw k1, TF_INTHDL0(k0)
     jr k1
+    nop
 
 SYSCALL:
     li k1, EX_SYS
     bne k0, k1, DEFAULT_INT_HANDLER
     nop
-    mfc0 k1, C0_EPC
+    mfc0 k1, CP0_EPC
     addiu k1, k1, 0x4
-    mtc0 k1, C0_EPC
+    mtc0 k1, CP0_EPC
 
     .global DEFAULT_INT_HANDLER
 DEFAULT_INT_HANDLER:
diff --git a/resources/ping-pong-mips32/game/game/utils.S b/resources/ping-pong-mips32/game/game/utils.S
index 5521b3b..e79d195 100644
--- a/resources/ping-pong-mips32/game/game/utils.S
+++ b/resources/ping-pong-mips32/game/game/utils.S
@@ -9,28 +9,35 @@
 
     .global WRITESERIAL
 WRITESERIAL:
-.TESTW:
+1:
     lb   t0, 5(a0)
     andi t0, t0, 0x20
-    beqz t0, .TESTW
+    beqz t0, 1b
     nop
-.WSERIAL:
-    sb a1, 0(a0)
-    jr ra
+    sb   a1, 0(a0)
+    jr   ra
     nop
 
     .global READSERIAL
 READSERIAL:
-.TESTR:
+1:
     lb   t0, 5(a0)
     andi t0, t0, 0x01
-    bnez t0, .RSERIAL
+    beqz t0, 1b
     nop
-    j .TESTR
+    lb   v0, 0(a0)
+    jr   ra
     nop
-.RSERIAL:
-    lb v0, 0(a0)
-    jr ra
+
+    .global TRYREADSERIAL
+TRYREADSERIAL:
+    lb   v1, 5(a0)
+    andi v1, v1, 0x01
+    beqz v1, 1f
+    nop
+    lb   v0, 0(a0)
+1:
+    jr   ra
     nop