Jake Page <[EMAIL PROTECTED]> writes:
> It's an AM29F040, and I'm using a programmer to program/verify it...
>
> What I did notice (after realizing I had to flip the bytes to grep the
> hexdump ascii :) is that it is reading from offset 0040000 from my ROM
> (assuming the ROM was programmed correctly - I read it back and compared,
> etc, so I think the ROM itself is correct).
>
> Basically, it looks like it's reading from the middle of the ROM instead
> of the beginning. Is there anything I have to do to the MS7308E/Sis 630
> to get it to "recognize"/map the whole 512k ROM?
It looks like the high address pin isn't connected. :(
> Ok, this would be REALLY dumb - I'm assuming the MS7308E supports 512k
> Flash! I thought it was one of the early boards that Ron was using,
> before the DoC stuff was working. PLus there is a lot of talk about
> using the "flash_rom" util with 512k parts. Argh I'm gonna bang my
> head aginast the wall a while if THAT is the proble...
Not having boards with the high address pin connected is the reason
why Ron, and Ollie like the DOC Millenium so much because despite it
being an 8MB part it only uses something like 4KB of address space, and
it does the paging.
Eric