diff --git a/ram.img b/ram.img
index cb2f07a..2e477a2 100755
Binary files a/ram.img and b/ram.img differ
diff --git a/ram_init.vhd b/ram_init.vhd
index 2b77149..586819e 100644
--- a/ram_init.vhd
+++ b/ram_init.vhd
@@ -117,16 +117,16 @@ package bootrom is
     x"410b6483",
     x"60834f26",
     x"000b68f6",
-    x"0000132c",
+    x"00001064",
     x"d0034f22",
     x"400b0009",
     x"4f26000b",
     x"00090009",
-    x"00001344",
+    x"0000107c",
     x"000b0009",
     x"d101412b",
     x"00090009",
-    x"000011e8",
+    x"00001224",
     x"614c6213",
     x"729f622c",
     x"e3053236",
@@ -201,7 +201,7 @@ package bootrom is
     x"6bf66af6",
     x"69f6000b",
     x"68f60009",
-    x"000013e4",
+    x"000013bc",
     x"2f86e800",
     x"2f966953",
     x"2fa66a53",
@@ -247,7 +247,7 @@ package bootrom is
     x"68f60009",
     x"000001a8",
     x"00000310",
-    x"000013e4",
+    x"000013bc",
     x"000001c0",
     x"2f862f96",
     x"2fa62fb6",
@@ -349,8 +349,8 @@ package bootrom is
     x"68f60009",
     x"000001a8",
     x"00000310",
-    x"00001390",
-    x"000013e4",
+    x"00001368",
+    x"000013bc",
     x"2f862f96",
     x"2fa62fb6",
     x"2fc62fd6",
@@ -541,15 +541,15 @@ package bootrom is
     x"000001c0",
     x"000001a8",
     x"0000034c",
-    x"0000139c",
+    x"00001374",
     x"00000db8",
     x"0000021c",
     x"000003cc",
     x"00000f0c",
     x"00000260",
     x"00000310",
-    x"00001394",
-    x"000013e4",
+    x"0000136c",
+    x"000013bc",
     x"00000fe8",
     x"00000f7c",
     x"00000db8",
@@ -646,12 +646,12 @@ package bootrom is
     x"000003cc",
     x"00000f7c",
     x"0000034c",
-    x"000013a0",
-    x"0000143c",
+    x"00001378",
+    x"00001414",
     x"0000021c",
     x"00000dc4",
     x"00001060",
-    x"0000139c",
+    x"00001374",
     x"2f862448",
     x"2f962fa6",
     x"2fb62fc6",
@@ -721,12 +721,12 @@ package bootrom is
     x"68f60009",
     x"000001a8",
     x"00000310",
-    x"0000140c",
-    x"000013f8",
-    x"00000260",
-    x"000013b4",
-    x"000013b8",
     x"000013e4",
+    x"000013d0",
+    x"00000260",
+    x"0000138c",
+    x"00001390",
+    x"000013bc",
     x"00000564",
     x"2f866043",
     x"2f964009",
@@ -812,7 +812,7 @@ package bootrom is
     x"6af669f6",
     x"000b68f6",
     x"000001a8",
-    x"000013e4",
+    x"000013bc",
     x"00000f0c",
     x"000001c0",
     x"00000564",
@@ -835,7 +835,7 @@ package bootrom is
     x"d00164f2",
     x"400b0009",
     x"00000b48",
-    x"000016e8",
+    x"000016c0",
     x"2f062f16",
     x"e0f0400e",
     x"e0052f06",
@@ -883,7 +883,7 @@ package bootrom is
     x"70c05101",
     x"6002002b",
     x"00090009",
-    x"00001690",
+    x"00001668",
     x"ef046ff2",
     x"e0006002",
     x"402b0009",
@@ -956,18 +956,18 @@ package bootrom is
     x"f80007ff",
     x"402b400b",
     x"c3200009",
-    x"000016d0",
+    x"000016a8",
     x"0000fb00",
     x"00008900",
     x"00008b00",
     x"0000f000",
     x"0000a000",
     x"0000f0ff",
-    x"00001690",
+    x"00001668",
     x"0000b000",
     x"0000ff00",
     x"0000c300",
-    x"000016ec",
+    x"000016c4",
     x"00000d76",
     x"e1163416",
     x"8d2de000",
@@ -995,8 +995,8 @@ package bootrom is
     x"5116e004",
     x"2512000b",
     x"00090009",
-    x"00001690",
-    x"000016d0",
+    x"00001668",
+    x"000016a8",
     x"e1163416",
     x"8d2ce000",
     x"6243c702",
@@ -1022,13 +1022,13 @@ package bootrom is
     x"1154d103",
     x"1156e004",
     x"000b0009",
-    x"00001690",
-    x"000016d0",
+    x"00001668",
+    x"000016a8",
     x"24488901",
     x"d1021145",
     x"d102412b",
     x"00090009",
-    x"000016d0",
+    x"000016a8",
     x"00000d76",
     x"d1056211",
     x"22288904",
@@ -1036,8 +1036,8 @@ package bootrom is
     x"2321e200",
     x"2121000b",
     x"00090009",
-    x"000016ec",
-    x"000016d0",
+    x"000016c4",
+    x"000016a8",
     x"d001402b",
     x"00090009",
     x"00000a18",
@@ -1051,10 +1051,35 @@ package bootrom is
     x"91032212",
     x"2312000b",
     x"00090088",
-    x"0000162c",
-    x"0000168c",
+    x"00001604",
+    x"00001664",
     x"abcd0000",
     x"000b0009",
+    x"d104644c",
+    x"5012c808",
+    x"8bfcd102",
+    x"1141000b",
+    x"00090009",
+    x"abcd0100",
+    x"d1035012",
+    x"c80189fc",
+    x"d1016012",
+    x"000b600c",
+    x"abcd0100",
+    x"d0062f86",
+    x"4f22400b",
+    x"0009d105",
+    x"6803410b",
+    x"64036083",
+    x"4f26000b",
+    x"68f60009",
+    x"0000107c",
+    x"00001064",
+    x"d102e202",
+    x"1123000b",
+    x"00090009",
+    x"abcd0100",
+    x"000b0009",
     x"2f866843",
     x"2f962fa6",
     x"d9094f22",
@@ -1067,42 +1092,32 @@ package bootrom is
     x"60804f26",
     x"6af669f6",
     x"000b68f6",
-    x"0000132c",
+    x"00001064",
     x"d1012142",
     x"000b0009",
     x"abcd0000",
-    x"2f862f96",
-    x"69432fa6",
-    x"d80bda0c",
-    x"4f2260a2",
-    x"c8018907",
-    x"940d480b",
-    x"0009940b",
-    x"480b0009",
-    x"aff50009",
-    x"d1052192",
-    x"4f266af6",
-    x"69f6000b",
-    x"68f60081",
+    x"d208d109",
+    x"930b970b",
+    x"6022c801",
+    x"89032132",
+    x"2172aff9",
+    x"0009d103",
+    x"2142000b",
+    x"00090081",
     x"00820009",
-    x"00001098",
     x"abcd0044",
-    x"2f862f96",
-    x"69432fa6",
-    x"d80bda0c",
-    x"4f2260a2",
-    x"c8018907",
-    x"940d480b",
-    x"0009940b",
-    x"480b0009",
-    x"aff50009",
-    x"d1062192",
-    x"4f266af6",
-    x"69f6000b",
-    x"68f60083",
+    x"abcd0000",
+    x"d208d109",
+    x"930b970b",
+    x"6022c801",
+    x"89032132",
+    x"2172aff9",
+    x"0009d105",
+    x"2142000b",
+    x"00090083",
     x"00840009",
-    x"00001098",
     x"abcd0044",
+    x"abcd0000",
     x"abcd0040",
     x"2f86e103",
     x"2f966943",
@@ -1119,7 +1134,7 @@ package bootrom is
     x"4f2669f6",
     x"412b68f6",
     x"00b00009",
-    x"000010e4",
+    x"00001134",
     x"2f86e700",
     x"2f966943",
     x"2fa62fb6",
@@ -1150,36 +1165,36 @@ package bootrom is
     x"4f266bf6",
     x"6af669f6",
     x"412b68f6",
-    x"0000144c",
-    x"000010a4",
-    x"2f86e440",
-    x"2f962fa6",
-    x"d8424f22",
-    x"480b7ffc",
-    x"d041d942",
-    x"400b0009",
-    x"480be442",
-    x"d440490b",
-    x"0009d440",
+    x"00001424",
+    x"00001108",
+    x"2f86e140",
+    x"2f96d843",
+    x"d0434f22",
+    x"d9437ffc",
+    x"2812400b",
+    x"0009e142",
+    x"2812d441",
     x"490b0009",
-    x"480be450",
-    x"e100d93e",
-    x"9a6d2f12",
-    x"60f2019c",
-    x"611c31a0",
-    x"8d0ae501",
-    x"60f2d13a",
-    x"049c410b",
-    x"644c61f2",
-    x"71012f12",
-    x"aff00009",
-    x"d136410b",
-    x"e400d136",
-    x"d436410b",
-    x"e907e100",
-    x"da352f12",
-    x"61f23197",
-    x"891866f2",
+    x"d440490b",
+    x"0009e150",
+    x"2812e100",
+    x"d83e996e",
+    x"2f1260f2",
+    x"018c611c",
+    x"31908d0a",
+    x"e50160f2",
+    x"d13a048c",
+    x"410b644c",
+    x"61f27101",
+    x"2f12aff0",
+    x"0009d137",
+    x"410be400",
+    x"d136d437",
+    x"410be807",
+    x"e100d936",
+    x"2f1261f2",
+    x"31878d19",
+    x"e25166f2",
     x"e10167f2",
     x"641362f2",
     x"7708447d",
@@ -1188,76 +1203,51 @@ package bootrom is
     x"6213426d",
     x"247b242b",
     x"62337218",
-    x"412d4a0b",
+    x"412d490b",
     x"241b61f2",
     x"71012f12",
-    x"afe40009",
-    x"480be451",
+    x"afe30009",
+    x"d11c2122",
     x"e1009233",
     x"2f1261f2",
     x"31278904",
     x"61f27101",
     x"2f12aff8",
-    x"0009480b",
-    x"e455e100",
-    x"92262f12",
-    x"61f23127",
-    x"890461f2",
+    x"0009d116",
+    x"e2552122",
+    x"e1009225",
+    x"2f1261f2",
+    x"31278d05",
+    x"e70061f2",
     x"71012f12",
+    x"aff70009",
+    x"d10e921a",
+    x"e555d618",
+    x"21222f72",
+    x"63f23367",
+    x"890463f2",
+    x"73012f32",
     x"aff80009",
-    x"da1a941c",
-    x"480be900",
-    x"2f9261f2",
-    x"31a78904",
-    x"61f27101",
-    x"2f12aff8",
-    x"0009480b",
-    x"e4552f92",
-    x"61f231a7",
-    x"890461f2",
-    x"71012f12",
+    x"21522f72",
+    x"63f23367",
+    x"890463f2",
+    x"73012f32",
     x"aff80009",
-    x"9405480b",
-    x"0009afe7",
+    x"2122afea",
     x"000900ff",
     x"031f00aa",
-    x"00001098",
-    x"0000138c",
-    x"00001064",
-    x"00001420",
-    x"00001640",
-    x"00001630",
-    x"000010e4",
-    x"00001128",
-    x"00001168",
-    x"00001440",
-    x"000010a4",
+    x"abcd0000",
+    x"000010c4",
+    x"000010c8",
+    x"000013f8",
+    x"00001608",
+    x"00001654",
+    x"00001134",
+    x"00001164",
+    x"000011a4",
+    x"00001418",
+    x"00001108",
     x"00124f7f",
-    x"d104644c",
-    x"5012c808",
-    x"8bfcd102",
-    x"1141000b",
-    x"00090009",
-    x"abcd0100",
-    x"d1035012",
-    x"c80189fc",
-    x"d1016012",
-    x"000b600c",
-    x"abcd0100",
-    x"d0062f86",
-    x"4f22400b",
-    x"0009d105",
-    x"6803410b",
-    x"64036083",
-    x"4f26000b",
-    x"68f60009",
-    x"00001344",
-    x"0000132c",
-    x"d102e202",
-    x"1123000b",
-    x"00090009",
-    x"abcd0100",
-    x"000b0009",
     x"4f000000",
     x"4f666673",
     x"65747300",
@@ -1289,11 +1279,11 @@ package bootrom is
     x"00000006",
     x"00000007",
     x"00000007",
-    x"000013bc",
-    x"000013c4",
-    x"000013cc",
-    x"000013d4",
-    x"000013dc",
+    x"00001394",
+    x"0000139c",
+    x"000013a4",
+    x"000013ac",
+    x"000013b4",
     x"47444220",
     x"53747562",
     x"20666f72",
@@ -1426,29 +1416,29 @@ package bootrom is
     x"20100000",
     x"00070507",
     x"00000032",
-    x"40a1c0a6",
-    x"a22ff800",
-    x"23811fac",
-    x"00afff00",
     x"72657669",
     x"73696f6e",
     x"3a206368",
     x"616e6765",
     x"7365743a",
-    x"20202031",
-    x"373a6234",
-    x"38333238",
-    x"33636263",
-    x"66300a62",
+    x"20202032",
+    x"343a3562",
+    x"35373966",
+    x"38323133",
+    x"39610a62",
     x"75696c64",
-    x"3a204d6f",
-    x"6e204d61",
-    x"72203138",
-    x"2031363a",
-    x"32313a35",
-    x"36204544",
+    x"3a205361",
+    x"74204d61",
+    x"72203330",
+    x"2030303a",
+    x"30343a33",
+    x"37204544",
     x"54203230",
     x"31390a00",
+    x"40a1c0a6",
+    x"a22ff800",
+    x"23811fac",
+    x"00afff00",
     others => x"00000000" );
 
 end package;
diff --git a/testrom/Makefile b/testrom/Makefile
index 2b42305..fc87d0e 100644
--- a/testrom/Makefile
+++ b/testrom/Makefile
@@ -37,8 +37,8 @@ tests/libtests.a: $(TESTS_OBJS)
 	@echo Built test library
 
 
-main.elf: main_up5k_42s.o $(OBJS) tests/libtests.a
-	$(LD) $(LDFLAGS) main_up5k_42s.o $(OBJS) -Ltests -ltests $(LIBGCC) -o $@
+main.elf: $(OBJS) tests/libtests.a main_up5k_42s.o 
+	$(LD) $(LDFLAGS) $(OBJS) main_up5k_42s.o -Ltests -ltests $(LIBGCC) -o $@
 
 main.o: main.c
 	$(CC) $(CFLAGS) -fno-inline -c $<