home *** CD-ROM | disk | FTP | other *** search
- Newsgroups: comp.parallel
- Path: sparky!uunet!europa.asd.contel.com!emory!swrinde!sdd.hp.com!ncr-sd!ncrcae!hubcap!fpst
- From: roger@inmos.co.uk (Roger Shepherd)
- Subject: Re: transputers
- Message-ID: <1992Dec16.095412.26572@inmos.co.uk>
- Sender: usenet@inmos.co.uk (The Usenet News System)
- Organization: Inmos Limited, Bristol
- X-Newsreader: TIN [version 1.1 PL8]
- References: <1992Dec15.134641.8093@hubcap.clemson.edu>
- Date: Wed, 16 Dec 1992 09:54:12 GMT
- Approved: parallel@hubcap.clemson.edu
- Lines: 47
-
- UMR Usenet News Post (cnews@umr.edu) wrote:
- : First a rather silly question. I know functionally what they are
- : but is 'tranputer' a generic term for parllel processors produced
- : by SGS Thompson?
-
- The term ``transputer'' was coined in the 1970's by Iain Barron, one of
- the founders of INMOS (since bought by SGS-Thomson Microelectronics).
- The term is generic, rather than product specific, and refers to the
- ``component of the future'' that Barron believed would become possible
- with improving semiconductor technology. A transputer is a complete
- single chip computer, with a processor, memory and a communications
- system which enables it to be connected to other transputers. Barron's
- idea was that future electronic systems would be constructed from
- interconnected transputers, in the same way as logic gates were used.
- One of INMOS's goals when founded, was to build a transputer.
-
- People have used the term ``transputer'' when referring to devices like
- the Texas TMS 320C40.
-
- : (What is it there chip number, ??800, or something)
-
- There are a number of devices available today, the most imporatnt of
- which are:
-
- 16-bit processor:
- T225: 4k bytes memory, 4 20 Mbit/s serial communication links
-
- 32-bit processors:
- T400: 2k bytes memory, 2 20 Mbit/s serial communication links
- T425: 4k bytes memory, 4 20 Mbit/s serial communciation links
- T805: 64-bit FPU, 4k bytes memory, 4 20 Mbit/s serial communciation links
-
- : Also I hear they will soon be releasing a new chip, ??9000.??
-
- True. The T9000 is new transputer. Faster (10x T805), 16 kbytes on-chip
- memory/cache, 4 100 Mbit/s communication links - the links are
- significantly better than in the previous generation of devices; they
- provide hardware multiplexing of many channels over a single physical
- connection AND T9000 transputers may be joined together via a routing
- network, rather than having to be connected to each other directly.
-
- --
- Roger Shepherd, INMOS Ltd JANET: roger@uk.co.inmos
- 1000 Aztec West UUCP: ukc!inmos!roger or uunet!inmos-c!roger
- Almondsbury INTERNET: roger@inmos.com
- +44 454 616616 ROW: roger@inmos.com OR roger@inmos.co.uk
-
-