Looking for PDP8/A RL01 boot proms.

[Ethan Dicks]

On 7/21/10, Lyle Bickley <lbickley at bickleywest.com> wrote:
> On Wednesday 21 July 2010, Jos Dreesen wrote:
>>
>> I am looking for a set of boot proms that would enable me to boot from the
>> RL01 that is connected to my PDP8/A
>
> I've uploaded the two bootroms you need to boot a RL01 on a PDP-8A using a
> KM8 (M8317).

Thanks, Lyle!

> You'll need to burn the images into 82s126 chips. I've also
> uploaded the corresponding level 8A schmatics/manuals which have this level
> of ROM described (IIRC on the third page of the KM8 portion of the
> schematics).

I did a little digging - it appears that the MMI 6300-1 is pin
compatible with the 82s126 (and is open-collector as well).  I know I
have a few 6309s lying around because we used a pair of them for boot
ROMs for the first model of COMBOARD.  I don't know if I have any
82S126s or 6300-1s, though.

> You can pick up the images and manual...

Thanks much for providing those.

-ethan