T-11 (was Re: PDP-11/70 cache memory)

Dave McGuire mcguire at neurotica.com
Fri Jan 2 01:30:21 CST 2009

On Jan 1, 2009, at 5:55 PM, Allison wrote:
>>  - there's no source for T11 chips except to steal them from old  
>> hardware
>> like RQDX3s, etc
> That's a bit harder but far from impossible.  considering DEC used  
> them in
> Falcon boards, and the the qbus slave (kxt21?), Vt240/241 series,  
> and the
> storage hub (something mumble50).

   Do you mean the HSC50?  If memory serves, it's based on the F-11,  
not the T-11.  Later HSCs (70, 90, etc) were based on the J-11.


Dave McGuire
Port Charlotte, FL

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