16 Mar
2015
16 Mar
'15
5:45 a.m.
On 2015-03-16 13:43, Johnny Billquist wrote:
On 2015-03-16 13:40, Roe Peterson wrote:
Doh! Misunderstood the last question...
As far as running 2.9BSD without split I&D space, I've definitely read
about it being able. I think it was mentioned somewhere, that this was
the last version known to be able to do this.
Johnny
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
Was the J11 chipset (11/73, 83, and 93) the only
qbus processor with
separate instruction and data space? And did 2.9BSD ever run without it?
Yes, the J11 is the only chipset that have split I&D space. All other
I&D space processors were made with several boards.
And yes, as far as I know, 2.9BSD should be able to run on a J11. I
don't remember if it was capable of taking advantage of split I&D space,
but I think it was.