Re: IBM System/360 Model 44 Pamphlet

2016-12-09 Thread Paul Koning
> On Dec 9, 2016, at 3:39 PM, william degnan wrote: > > On Fri, Dec 9, 2016 at 3:07 PM, Paul Koning wrote: > >> >>> ... >> >> That's true, but the wording implies that the converse holds (360/75 >> programs will run on 360/44) which is usually

Re: IBM System/360 Model 44 Pamphlet

2016-12-09 Thread Jon Elson
On 12/09/2016 05:46 PM, ste...@malikoff.com wrote: Thank you for the interesting brochure Bill, as far as I know the Model 44 was a bit of an odd duck in having a modified instruction set. The model 44 was a non-microcoded machine, and the lowest model with full 32-bit data paths. (Model 30

Re: IBM System/360 Model 44 Pamphlet

2016-12-09 Thread steven
Bill said that Paul said: > On Fri, Dec 9, 2016 at 1:40 PM, Paul Koning <paulkon...@comcast.net> wrote: >> >> > On Dec 9, 2016, at 1:22 PM, william degnan <billdeg...@gmail.com> wrote: >> > >> > IBM System/360 Model 44 Pamphlet from N

Re: IBM System/360 Model 44 Pamphlet

2016-12-09 Thread william degnan
; > >> > >>> On Dec 9, 2016, at 1:22 PM, william degnan <billdeg...@gmail.com> > wrote: > >>> > >>> IBM System/360 Model 44 Pamphlet from Nov 1968 > >>> > >>> http://www.vintagecomputer.net/browse_thread.cfm?id=659 >

Re: IBM System/360 Model 44 Pamphlet

2016-12-09 Thread Paul Koning
> On Dec 9, 2016, at 2:56 PM, william degnan <billdeg...@gmail.com> wrote: > > On Fri, Dec 9, 2016 at 1:40 PM, Paul Koning <paulkon...@comcast.net> wrote: > >> >>> On Dec 9, 2016, at 1:22 PM, william degnan <billdeg...@gmail.com> wrote: >>&g

Re: IBM System/360 Model 44 Pamphlet

2016-12-09 Thread COURYHOUSE
yes this is mentioned in the pamphlet... Ed# In a message dated 12/9/2016 12:57:01 P.M. US Mountain Standard Time, billdeg...@gmail.com writes: > It's curious that the emulation feature, which adds software emulation of > those instructions, isn't mentioned, and in fact I haven't seen

Re: IBM System/360 Model 44 Pamphlet

2016-12-09 Thread william degnan
On Fri, Dec 9, 2016 at 1:40 PM, Paul Koning <paulkon...@comcast.net> wrote: > > > On Dec 9, 2016, at 1:22 PM, william degnan <billdeg...@gmail.com> wrote: > > > > IBM System/360 Model 44 Pamphlet from Nov 1968 > > > > http://www.vintagecomputer.net/br

Re: IBM System/360 Model 44 Pamphlet

2016-12-09 Thread Paul Koning
> On Dec 9, 2016, at 1:22 PM, william degnan <billdeg...@gmail.com> wrote: > > IBM System/360 Model 44 Pamphlet from Nov 1968 > > http://www.vintagecomputer.net/browse_thread.cfm?id=659 Nice. The caption is odd; it claims that "... instruction set was compatible

IBM System/360 Model 44 Pamphlet

2016-12-09 Thread william degnan
IBM System/360 Model 44 Pamphlet from Nov 1968 http://www.vintagecomputer.net/browse_thread.cfm?id=659 Bill