Massbus - was: Re: VAX 11/750

Lars Brinkhoff lars at
Fri Feb 26 08:40:35 CST 2021

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:

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