PDP11 M9301-Yx ROM dumps

Pete Turnbull pete at dunnington.plus.com
Fri May 13 03:32:42 CDT 2016

On 12/05/2016 22:17, Noel Chiappa wrote:
>     > From: Mattis Lind

>     > You don't have a dump of the PROMs in Intel HEX?
> No, but I do have a un-annotated dump in octal. Can you point me at a
> description of Intel HEX format, so I can whip up a converter program? (Which
> will also take an array of PDP-11 words, and split it up into the 4 different
> ROM chips, since each word is spread across all 4 chips.) I already have a
> program to read my octal dump things, so I'll just have to tweak that a bit.

Take a look at http://www.dunnington.info/public/IntelHEX
There's a description and also some code you could adapt.

Pete Turnbull

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