Path: utzoo!utgpu!watmath!clyde!bellcore!rutgers!mailrus!ames!haven!aplcen!mimsy!eneevax!smaug From: smaug@eneevax.UUCP (Kurt Lidl) Newsgroups: comp.sys.amiga Subject: Re: Article in Electronic Engineering Times Keywords: CBM,Amiga,C-A,Comdex,Electronic Engineering Times,Transputer Message-ID: <1914@eneevax.UUCP> Date: 9 Dec 88 23:53:18 GMT References: <495@morgoth.UUCP> <37@microsoft.UUCP> Reply-To: smaug@eneevax.umd.edu.UUCP (Kurt Lidl) Organization: University of Merryland, EE Computer Staff Lines: 79 In article <37@microsoft.UUCP> w-colinp@microsoft.UUCP (Colin Plumb) writes: >In article <495@morgoth.UUCP> steve@morgoth.UUCP (Steven G. Hall) writes: >>Quotation from EE Times: >> Commodore took the opportunity at Comdex to show prototypes of a >>Transputer-based Amiga system. It also displayed - to selected >>parties - a 68030 powered system. > >What *is* this? A transputer-based Amiga would not, in my opinion, >be an Amiga. The transputer has a strange and wonderful multitasking >system in microcode, and it doesn't resemble Exec. I suppose you could >implelent Exec on a transputer, but it seems odd, and you would have >to break a few rules that might not be breakable on the next generation >of transputers. > >Also, the nice thing about transputers is the small cell size you can >achieve when hooking up a lot of them - not quite a personal computer's >worry (yet, at least). Other than that, it's a most annoying chip to >work with - metastability on the MemWait pin, no supervisor mode, etc. > >I assume this EE Times reporter is talking through his hat, but could >someone who knows reassure me? > >Thanks. > >(P.S. I also like the reference to the 500, and, "at the other end of the >performance spectrum", the 2000. Gee, I hadn't noticed one was faster >than the other; had you?) >-- > -Colin (uunet!microsof!w-colinp) Newsgroups: comp.sys.amiga Subject: Re: Article in Electronic Engineering Times Summary: Transputer clarification References: <495@morgoth.UUCP> <37@microsoft.UUCP> Reply-To: smaug@eneevax.umd.edu.UUCP (Kurt Lidl) Distribution: net Organization: University of Merryland, EE Computer Staff Keywords: CBM,Amiga,C-A,Comdex,Electronic Engineering Times,Transputer In article <37@microsoft.UUCP> w-colinp@microsoft.UUCP (Colin Plumb) writes: :In article <495@morgoth.UUCP> steve@morgoth.UUCP (Steven G. Hall) writes: :>Quotation from EE Times: :> Commodore took the opportunity at Comdex to show prototypes of a :>Transputer-based Amiga system. It also displayed - to selected :>parties - a 68030 powered system. :What *is* this? A transputer-based Amiga would not, in my opinion, :be an Amiga. Sure it is - just stick your good old transputer on a card into a B2000 and you have a transputer based system... Same way we get '020 and '030 systems today. Having a computer with expansion slots is pretty nifty, eh? :The transputer has a strange and wonderful multitasking :system in microcode, and it doesn't resemble Exec. I suppose you could :implelent Exec on a transputer, but it seems odd, and you would have :to break a few rules that might not be breakable on the next generation :of transputers. Personally, I would like to a decent implementation of Exec on transputers. Would probably be at least comparable to Helios (this is tongue-in-cheek, I've never even fully read the Helios specs....). :Also, the nice thing about transputers is the small cell size you can :achieve when hooking up a lot of them - not quite a personal computer's :worry (yet, at least). Other than that, it's a most annoying chip to :work with - metastability on the MemWait pin, no supervisor mode, etc. :Thanks. You're welcome. : -Colin (uunet!microsof!w-colinp) -- ================================================================== == Kurt J. Lidl (smaug@eneevax.umd.edu) (301)454-3184 == == UUCP: [seismo,allegra]!umcp-cs!eneevax!smaug == ========"It's after 3am, no point in going to sleep now..."=======