Massbus - was: Re: VAX 11/750

Toby Thain toby at
Fri Feb 26 09:07:02 CST 2021

On 2021-02-26 9:40 a.m., Lars Brinkhoff wrote:
> Toby Thain wrote:
>> Rich Alderson wrote:
>>> You could ask our friends Keith Perez (Massbus Disk Emulator v1) and
>>> Bruce Sherry (MDE v2) about it, or even ask me.  ...  produced, and
>>> we had to do something.  My brilliant friend Keith sat down with a
>>> logic analyzer and an RP06 attached to a KL-10, and proceeded to
>>> spend the next two years (when not called on for other projects)
>>> creating a disk emulator. ...
>>> Later, Bruce came on board as the museum was ramping up, and redid
>>> the design in a Xilinx chip with VHDL. ...
>> Are the above projects published?
> See here:

Very nice, thanks.


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