Ideas for a simple, but somewhat extendable computer bus

[Chuck Guzis]

On 11/17/2017 05:34 PM, Jim Brain via cctalk wrote:

> It does not have to be fast.  I rather thought, "what is the simplest
> multi-cpu shared bus that could be easily understood by folks and allow
> them to focus on multi-processing education, not bus understanding"

How about a serial bus?  Physically simple and not too awful logically
today.  Say, I2C or SPI...

--Chuck