Welcome, Guest. Please
login
or
register
.
Forums
Forums
Board
Topic
Home
Today's Posts
Gallery
Login
Register
Amiga.org
»
Amiga computer related discussion
»
Amiga Hardware Issues and discussion
»
Amiga 1000 Kickstart Eproms/Roms
« previous
next »
Print
Pages: [
1
]
Go Down
Author
Topic: Amiga 1000 Kickstart Eproms/Roms (Read 17758 times)
Description:
0 Members and 1 Guest are viewing this topic.
Zac67
Hero Member
Join Date: Nov 2004
Posts: 2890
Re: Amiga 1000 Kickstart Eproms/Roms
«
on:
December 02, 2007, 01:23:03 PM »
68k is big-endian, so the even address bytes are the high, odd the low bytes. The ROMs must be split in two ways byte-wise and in half (FC0000-FDFFFF and FE0000-FFFFFF).
Logged
Zac67
Hero Member
Join Date: Nov 2004
Posts: 2890
Re: Amiga 1000 Kickstart Eproms/Roms
«
Reply #1 on:
December 02, 2007, 09:38:27 PM »
2.x+ need 512K - you need larger EPROMs and make sure the pinout is OK.
Logged
Zac67
Hero Member
Join Date: Nov 2004
Posts: 2890
Re: Amiga 1000 Kickstart Eproms/Roms
«
Reply #2 on:
December 04, 2007, 07:49:42 PM »
I think I remember the 4 sockets being two pairs with different pinouts each for different chip types (mask ROM vs. EPROM).
Logged
Print
Pages: [
1
]
Go Up
« previous
next »
Amiga.org
»
Amiga computer related discussion
»
Amiga Hardware Issues and discussion
»
Amiga 1000 Kickstart Eproms/Roms
There was an error while thanking
Thanking...