Subject: Re: Thanks re help for mvII
To: Steve Threlfall-Rogers <>
From: Dave McGuire <>
List: port-vax
Date: 09/26/1996 18:10:05
On September 24, Steve Threlfall-Rogers wrote:
> Interestingly enough the system works fine with the board in but the
> ribbon cable disconnected!.

  This is because the MicroVAX II uses a PMI (private memory
interconnect) to talk to the's a private bus between the
cpu and the memory.  The memory doesn't reside on the Qbus, but is
accessible through the MMU on the cpu card.

                             -Dave McGuire