4 Oct
2016
4 Oct
'16
8:28 p.m.
On Tue, Oct 4, 2016 at 3:14 PM, Al Kossow <aek at bitsavers.org> wrote:
On 10/4/16 3:02 PM, Ken Seefried wrote:
I remember reading the spec sheets for a MMU of that type - for the 6809!
That was one versatile little processor.
--
Ian S. King, MSIS, MSCS, Ph.D. Candidate
The Information School <http://ischool.uw.edu>
Dissertation: "Why the Conversation Mattered: Constructing a Sociotechnical
Narrative Through a Design Lens
Archivist, Voices From the Rwanda Tribunal <http://tribunalvoices.org>
Value Sensitive Design Research Lab <http://vsdesign.org>
University of Washington
There is an old Vulcan saying: "Only Nixon could go to China."
Dumb question...did the '451 have a mechanism
to work around the
instruction restart issue in the 68000?
no. the 68451 is a segmented mmu, so you wouldn't use it for demand
paging. the normal way you use it in unix is setting up segents for
text, data, and bss