diff --git a/hw/efinix_fpga/init_hex.mem b/hw/efinix_fpga/init_hex.mem
index b0c2127..96ab0e9 100644
--- a/hw/efinix_fpga/init_hex.mem
+++ b/hw/efinix_fpga/init_hex.mem
@@ -2,157 +2,157 @@
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 92 88 B9 FF FF 8D 24 92 88 B9 FF FF 8D 23 92 8C
 26 92 20 FF FF A0 FF D0 E8 60 00 00 90 FD 00 00
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 A2 00 A9 01 60 F0 F9 30 F7 A2 00 8A 60 F0 02 10
 EF A2 00 8A 60 F0 E9 90 E7 A2 00 8A 60 F0 DB A2
-00 8A 2A 60 A0 01 B1 0A 85 13 88 B1 0A 85 12 4C
-96 FB A9 01 4C 0F FD A0 00 B1 0A A4 0A F0 07 C6
-0A A0 00 91 0A 60 C6 0B C6 0A 91 0A 60 A9 00 A2
-00 48 A5 0A 38 E9 02 85 0A B0 02 C6 0B A0 01 8A
-91 0A 68 88 91 0A 60 A0 00 91 0A C8 48 8A 91 0A
-68 60 85 14 86 15 20 E4 FC B1 12 D1 14 D0 0C AA
-F0 10 C8 D0 F4 E6 13 E6 15 D0 EE B0 03 A2 FF 60
-A2 01 60 85 14 86 15 A2 00 A0 00 B1 14 F0 08 C8
-D0 F9 E6 15 E8 D0 F4 98 60 85 12 86 13 85 14 86
-15 A0 00 B1 12 F0 14 20 37 FB 29 02 F0 06 B1 12
-69 20 91 12 C8 D0 EC E6 13 D0 E8 A5 14 A6 15 60
-20 8E FB 85 14 86 15 E8 8E 31 92 AA E8 8E 30 92
-20 E4 FC 20 8E FB 85 16 86 17 A0 00 84 1A B1 16
-18 65 14 91 16 C8 B1 16 65 15 91 16 CE 30 92 F0
-11 A4 1A B1 12 C8 D0 02 E6 13 84 1A 20 68 F0 4C
-BC FD CE 31 92 D0 EA 60 85 12 86 13 A9 00 8D 2A
-92 8D 2B 92 A0 01 B1 0A AA 88 B1 0A 20 11 FD A0
-02 A9 2A 91 0A C8 A9 92 91 0A A5 12 A6 13 20 C2
-F7 AD 2A 92 AE 2B 92 60 A9 32 85 12 A9 92 85 13
-A9 00 A8 A2 00 F0 0A 91 12 C8 D0 FB E6 13 CA D0
-F6 C0 2C F0 05 91 12 C8 D0 F7 60 62 61 64 20 74
+00 8A 2A 60 A0 01 B1 0C 85 15 88 B1 0C 85 14 4C
+96 FB A9 01 4C 0F FD A0 00 B1 0C A4 0C F0 07 C6
+0C A0 00 91 0C 60 C6 0D C6 0C 91 0C 60 A9 00 A2
+00 48 A5 0C 38 E9 02 85 0C B0 02 C6 0D A0 01 8A
+91 0C 68 88 91 0C 60 A0 00 91 0C C8 48 8A 91 0C
+68 60 85 16 86 17 20 E4 FC B1 14 D1 16 D0 0C AA
+F0 10 C8 D0 F4 E6 15 E6 17 D0 EE B0 03 A2 FF 60
+A2 01 60 85 16 86 17 A2 00 A0 00 B1 16 F0 08 C8
+D0 F9 E6 17 E8 D0 F4 98 60 85 14 86 15 85 16 86
+17 A0 00 B1 14 F0 14 20 37 FB 29 02 F0 06 B1 14
+69 20 91 14 C8 D0 EC E6 15 D0 E8 A5 16 A6 17 60
+20 8E FB 85 16 86 17 E8 8E 31 92 AA E8 8E 30 92
+20 E4 FC 20 8E FB 85 18 86 19 A0 00 84 1C B1 18
+18 65 16 91 18 C8 B1 18 65 17 91 18 CE 30 92 F0
+11 A4 1C B1 14 C8 D0 02 E6 15 84 1C 20 68 F0 4C
+BC FD CE 31 92 D0 EA 60 85 14 86 15 A9 00 8D 2A
+92 8D 2B 92 A0 01 B1 0C AA 88 B1 0C 20 11 FD A0
+02 A9 2A 91 0C C8 A9 92 91 0C A5 14 A6 15 20 C2
+F7 AD 2A 92 AE 2B 92 60 A9 32 85 14 A9 92 85 15
+A9 00 A8 A2 00 F0 0A 91 14 C8 D0 FB E6 15 CA D0
+F6 C0 2C F0 05 91 14 C8 D0 F7 60 62 61 64 20 74
 6F 6B 65 6E 3A 20 25 78 0D 0A 00 53 75 63 63 65
 73 73 0D 0A 00 45 72 72 6F 72 0D 0A 00 53 74 61
 72 74 0D 0A 00 6F 70 5F 63 6F 6E 64 20 65 72 72
diff --git a/hw/efinix_fpga/super6502.xml b/hw/efinix_fpga/super6502.xml
index 14035dc..21a4bd2 100644
--- a/hw/efinix_fpga/super6502.xml
+++ b/hw/efinix_fpga/super6502.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<efx:project name="super6502" description="" last_change_date="Fri August 25 2023 19:13:10" location="/home/byron/Projects/super6502/hw/efinix_fpga" sw_version="2023.1.150" last_run_state="pass" last_run_tool="efx_pgm" last_run_flow="bitstream" config_result_in_sync="true" design_ood="sync" place_ood="sync" route_ood="sync" xmlns:efx="http://www.efinixinc.com/enf_proj" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.efinixinc.com/enf_proj enf_proj.xsd">
+<efx:project name="super6502" description="" last_change_date="Fri August 25 2023 19:50:59" location="/home/byron/Projects/super6502/hw/efinix_fpga" sw_version="2023.1.150" last_run_state="pass" last_run_tool="efx_pgm" last_run_flow="bitstream" config_result_in_sync="true" design_ood="sync" place_ood="sync" route_ood="sync" xmlns:efx="http://www.efinixinc.com/enf_proj" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.efinixinc.com/enf_proj enf_proj.xsd">
     <efx:device_info>
         <efx:family name="Trion"/>
         <efx:device name="T20F256"/>
diff --git a/sw/bios/boot2.s b/sw/bios/boot2.s
index d3a8fb5..fc723ef 100644
--- a/sw/bios/boot2.s
+++ b/sw/bios/boot2.s
@@ -17,7 +17,8 @@ tbase:  .res 2
 tlen:   .res 2
 dbase:  .res 2
 dlen:   .res 2
-
+olen:   .res 1
+otype:  .res 1
 
 .segment "BOOTLOADER"
 
@@ -39,6 +40,7 @@ O65_BLEN                = $12
 O65_ZBASE               = $14
 O65_ZLEN                = $16
 O65_STACK               = $18
+O65_OPT_START           = $1A
 
 _start:
         lda #<str
@@ -173,59 +175,57 @@ _start:
         ldx #>filebuf
         jsr _SD_printBuf
 
-        lda #<word_str
-        ldx #>word_str
-        jsr pushax
         ldy #O65_TBASE
         lda filebuf,y
         sta tbase
         iny
         ldx filebuf,y
         stx tbase + 1
-        jsr pushax
-        ldy #$4
-        jsr _cprintf
 
-        lda #<word_str
-        ldx #>word_str
-        jsr pushax
         ldy #O65_TLEN
         lda filebuf,y
         sta tlen
         iny
         ldx filebuf,y
         stx tlen + 1
-        jsr pushax
-        ldy #$4
-        jsr _cprintf
 
 
-        lda #<word_str
-        ldx #>word_str
-        jsr pushax
         ldy #O65_DBASE
         lda filebuf,y
         sta dbase
         iny
         ldx filebuf,y
         stx dbase + 1
-        jsr pushax
-        ldy #$4
-        jsr _cprintf
 
-        lda #<word_str
-        ldx #>word_str
-        jsr pushax
         ldy #O65_DLEN
         lda filebuf,y
         sta dlen
         iny
         ldx filebuf,y
         stx dlen + 1
+
+        ldy #O65_OPT_START
+@opt_len:
+        lda #<opt_str
+        ldx #>opt_str
         jsr pushax
-        ldy #$4
+        lda filebuf,y
+        beq @opt_end
+        sta olen
+        phy
+        jsr pusha0
+        ply
+        iny
+        lda filebuf,y
+        sta otype
+        phy
+        jsr pusha0
+        ply
+        ldy #$6
         jsr _cprintf
 
+@opt_end:
+        ; do something
 
 @end:   bra @end
 
@@ -234,4 +234,6 @@ _start:
 str: .asciiz "boot2\r\n"
 kernel_str: .asciiz "KERNEL  O65"
 _good: .asciiz "Found KERNEL\r\n"
-word_str: .asciiz "Word Value: %x\r\n"
\ No newline at end of file
+word_str: .asciiz "Word Value: %x\r\n"
+
+opt_str: .asciiz "Opt Len: %x, Opt Type: %x\r\n"
\ No newline at end of file