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Groups > alt.folklore.computers > #152685

Re: the legacy of Seymour Cray

From Walter Banks <walter@bytecraft.com>
Newsgroups alt.folklore.computers
Subject Re: the legacy of Seymour Cray
Date 2015-10-11 12:13 -0400
Organization Aioe.org NNTP Server
Message-ID <mve1rc$gj4$1@speranza.aioe.org> (permalink)
References (16 earlier) <67c311e1-1003-43ba-a488-c76474f29824@googlegroups.com> <91117523.466174219.658069.peter_flass-yahoo.com@news.eternal-september.org> <mvbdch01sao@news3.newsguy.com> <mvdl30$jd2$1@speranza.aioe.org> <519806493.466259962.009503.peter_flass-yahoo.com@news.eternal-september.org>

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On 11/10/2015 8:40 AM, Peter Flass wrote:
> Walter Banks <walter@bytecraft.com> wrote:
>> On 10/10/2015 12:12 PM, Charlie Gibbs wrote:
>>> On 2015-10-10, Peter Flass <peter_flass@yahoo.com> wrote:
>>>
>>>> IME it's pretty hard to convert assembler to anything.  I think
>>>> Autocoder might be simpler than some, but assembler programs just
>>>> use too many tricks that make conversion to any HLL difficult.
>>>> I've given some thought to converting some 360 assembler code, and
>>>> this particular code is so convoluted I haven't even had any luck
>>>> doing it manually.
>>>
>>> Yup.  Some people got into tricks like instruction modification,
>>> which made a real rat's nest.
>>>
>>>> Converting one HLL to another would seem to be somewhat easier.
>>>
>>> Generally, yes, but not necessarily.  I remember two of us spending
>>> several days trying to understand a holiday pay accrual routine in a
>>> payroll program written in RPG.  It was a nightmare - full of
>>> indicators and loops.  We never did figure it out; we determined it
>>> would be easier to get a new set of specs from the payroll department
>>> and re-write the routine from scratch.
>>>
>> Embedded system assembler converts reasonably easily because essentially
>> all the code written for embedded systems has separate instruction and
>> data space and this limits its ability to do self modifying code.
>>
>> How we have done it was been to have the assembler generate a hll
>> representation of the assembler and then use a compiler to compile the
>> result back into the assembler of the target processor. Because the
>> generated statements are simple the target hll compiler will generally
>> do a good job of optimizing the result. Re targeted code often being
>> shorter than the original.
>>
>> The difficult translation issues for embedded systems is I/O support
>> which can never be directly or automatically translated.
>>
>> Retargeting back to the original processor is interesting. Depending
>> how effective the original developers were with using an ISA It has
>> often resulted in more effective or small code.
>>
>
> Interesting.  What do you use for the HLL representation?
>
I use a modified C compiler. The assembler is modified in a couple ways 
that it generates the HLL. The first is a simple translation into simple 
C statements, the second is a simple finite state machine that deals 
with condition code tracking and resolves things like the how branch 
tests work following various operations. For example a subtract of a 
number by itself in some processors leaves the carry set other the carry 
is clear.

The C compiler changes include cosmetic changes so listings display the 
original assembler and not the intermediate code and ties source level 
debugging back to the original source. Between the assembler and the 
compiler it identifies asm source and I/O that cannot be translated. 
This part is in the compiler as a rule based expert system. The rules 
are defined as part of a translation header file.

All in in all it is a 95% solution. The compiler support is in most of 
the compilers we have released in the last decade or so. We have about a 
half dozen modified assemblers.

w..

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Thread

the legacy of Seymour Cray RS Wood <rsw@therandymon.com> - 2015-10-02 23:17 +0300
  Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-02 13:41 -0700
    Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-02 17:19 -0700
      Re: the legacy of Seymour Cray "Charles Richmond" <numerist@aquaporin4.com> - 2015-10-05 16:30 -0500
        Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-05 17:24 -0700
          Re: the legacy of Seymour Cray "Charles Richmond" <numerist@aquaporin4.com> - 2015-10-06 16:16 -0500
      Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-06 12:07 -0700
        Re: the legacy of Seymour Cray Al Kossow <aek@bitsavers.org> - 2015-10-06 12:12 -0700
          Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-06 17:18 -0700
            Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-07 14:23 -0500
  Re: the legacy of Seymour Cray Rich <rich@example.invalid> - 2015-10-02 20:52 +0000
    Re: the legacy of Seymour Cray "Joe Morris" <j.c.morris@verizon.net> - 2015-10-02 19:04 -0400
      Re: the legacy of Seymour Cray philo <philo@privacy.net> - 2015-10-03 05:37 -0500
      Re: the legacy of Seymour Cray Anne & Lynn Wheeler <lynn@garlic.com> - 2015-10-03 08:47 -0700
        Re: the legacy of Seymour Cray     wje@acm.org (Bill Evans) - 2015-10-03 08:59 -0700
        Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-03 09:58 -0700
      Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-03 12:22 -0700
  Re: the legacy of Seymour Cray Al Kossow <aek@bitsavers.org> - 2015-10-02 15:36 -0700
    Re: the legacy of Seymour Cray "Charles Richmond" <numerist@aquaporin4.com> - 2015-10-05 16:16 -0500
  Re: the legacy of Seymour Cray Anne & Lynn Wheeler <lynn@garlic.com> - 2015-10-02 17:47 -0700
  Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-03 04:55 -0700
    Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-03 12:39 -0700
      Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-03 12:56 -0700
      Re: the legacy of Seymour Cray John Levine <johnl@iecc.com> - 2015-10-03 20:29 +0000
        Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-03 20:43 -0700
      Re: the legacy of Seymour Cray Anne & Lynn Wheeler <lynn@garlic.com> - 2015-10-03 13:51 -0700
        Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-05 12:10 -0500
          Re: the legacy of Seymour Cray "Charles Richmond" <numerist@aquaporin4.com> - 2015-10-05 16:38 -0500
            Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-05 16:58 -0500
              Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-05 17:18 -0500
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-06 17:00 +0000
                Re: fare collection hancock4@bbs.cpcn.com - 2015-10-06 11:58 -0700
                Re: fare collection Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-07 01:17 +0000
                Re: the legacy of Seymour Cray The New Other Guy <Newsgnus@gmail.com> - 2015-10-11 22:44 -0700
              Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-05 17:31 -0700
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-05 23:26 -0500
                Re: the legacy of Seymour Cray The New Other Guy <Newsgnus@gmail.com> - 2015-10-06 00:54 -0700
                Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-06 07:44 -0700
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-06 14:59 -0500
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-06 14:47 -0700
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-06 18:03 -0500
                Re: the legacy of Seymour Cray terry+googleblog@tmk.com - 2015-10-06 16:22 -0700
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-06 23:22 -0500
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-07 18:33 -0400
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-07 07:54 -0700
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-07 14:33 -0500
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-07 14:08 -0700
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-07 16:52 -0500
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-07 19:30 -0400
                Re: the legacy of Seymour Cray Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2015-10-07 18:58 -0600
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-07 19:25 -0700
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-08 12:20 -0400
                Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-07 20:27 -0700
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-08 12:20 -0400
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-08 09:47 -0700
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-08 14:10 -0400
                Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-08 14:25 -0700
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-08 20:25 -0400
                Re: the legacy of Seymour Cray "Charles Richmond" <numerist@aquaporin4.com> - 2015-10-09 16:27 -0500
                Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-09 17:47 -0700
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-11 13:30 -0500
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-09 18:40 -0700
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-10 16:12 +0000
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-11 13:27 -0500
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-11 15:01 -0400
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-11 18:45 -0700
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-11 22:28 -0400
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-12 13:44 -0500
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-12 09:55 -0400
                Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-12 08:36 -0700
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-12 16:41 +0000
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-08 14:52 -0500
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-08 09:00 -0400
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-08 18:29 +0000
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-08 15:06 -0400
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-08 12:17 -0700
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-08 16:33 -0400
                Re: the legacy of Seymour Cray "Joe Morris" <j.c.morris@verizon.net> - 2015-10-09 19:40 -0400
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-10 16:12 +0000
                Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-08 14:35 -0700
                Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-09 00:07 -0700
                Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-09 00:10 -0700
                Re: the legacy of Seymour Cray "Joe Morris" <j.c.morris@verizon.net> - 2015-10-09 20:01 -0400
                Re: the legacy of Seymour Cray "Joe Morris" <j.c.morris@verizon.net> - 2015-10-09 19:38 -0400
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-09 18:59 -0700
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-10 09:00 -0400
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-10 16:12 +0000
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-11 08:16 -0400
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-11 14:15 +0000
                Re: the legacy of Seymour Cray "Charles Richmond" <numerist@aquaporin4.com> - 2015-10-12 15:39 -0500
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-12 19:41 -0400
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-13 07:43 -0700
                Re: the legacy of Seymour Cray Anne & Lynn Wheeler <lynn@garlic.com> - 2015-10-13 12:18 -0700
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-11 16:37 -0700
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-12 16:41 +0000
                Re: the legacy of Seymour Cray Gene Wirchenko <genew@telus.net> - 2015-10-12 16:21 -0700
                Re: the legacy of Seymour Cray "Joe Morris" <j.c.morris@verizon.net> - 2015-10-12 19:54 -0400
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-13 18:23 +0000
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-13 12:28 -0700
                Re: the legacy of Seymour Cray Gene Wirchenko <genew@telus.net> - 2015-10-13 21:08 -0700
                Re: the legacy of Seymour Cray Walter Banks <walter@bytecraft.com> - 2015-10-11 08:35 -0400
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-11 08:40 -0400
                Re: the legacy of Seymour Cray Walter Banks <walter@bytecraft.com> - 2015-10-11 12:13 -0400
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-10 19:32 -0700
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-10 22:51 -0400
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-11 13:37 -0500
                Re: the legacy of Seymour Cray "Joe Morris" <j.c.morris@verizon.net> - 2015-10-10 12:07 -0400
                Re: the legacy of Seymour Cray scott@slp53.sl.home (Scott Lurndal) - 2015-10-09 13:23 +0000
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-08 14:37 -0500
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-08 13:16 -0700
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-08 13:32 -0700
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-08 20:11 -0400
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-09 13:57 -0500
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-09 21:46 -0500
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-09 16:47 +0000
                Re: the legacy of Seymour Cray scott@slp53.sl.home (Scott Lurndal) - 2015-10-09 18:18 +0000
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-07 19:39 -0700
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-08 05:14 +0000
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-08 07:47 -0700
                Re: the legacy of Seymour Cray Stephen Wolstenholme <steve@easynn.com> - 2015-10-08 16:03 +0100
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-08 15:00 -0500
                Re: the legacy of Seymour Cray Morten Reistad <first@last.name.invalid> - 2015-10-08 08:39 +0200
                Re: the legacy of Seymour Cray Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2015-10-08 08:57 -0600
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-08 14:57 -0500
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-08 13:30 -0700
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-09 23:36 -0500
                Re: IBM disks, was the legacy of Seymour Cray John Levine <johnl@iecc.com> - 2015-10-10 05:18 +0000
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-10 09:16 -0400
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-10 11:20 -0400
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-11 13:42 -0500
                Re: the legacy of Seymour Cray Anne & Lynn Wheeler <lynn@garlic.com> - 2015-10-10 18:08 -0700
                Re: the legacy of Seymour Cray Alan Bowler <atbowler@thinkage.ca> - 2016-01-08 13:12 -0500
                Re: the legacy of Seymour Cray Anne & Lynn Wheeler <lynn@garlic.com> - 2016-01-08 10:34 -0800
                Re: the legacy of Seymour Cray Alan Bowler <atbowler@thinkage.ca> - 2016-01-13 15:39 -0500
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2016-01-14 08:03 -0500
                Re: the legacy of Seymour Cray Alan Bowler <atbowler@thinkage.ca> - 2016-01-14 13:10 -0500
                Re: the legacy of Seymour Cray Rich Alderson <news@alderson.users.panix.com> - 2016-01-14 14:49 -0500
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2016-01-14 15:00 -0500
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2016-01-14 14:28 -0600
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2016-01-14 19:57 -0500
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2016-01-14 22:24 -0600
                Re: the legacy of Seymour Cray jmfbahciv <See.above@aol.com> - 2016-01-15 14:51 +0000
                Re: the legacy of Seymour Cray Morten Reistad <first@last.name.invalid> - 2016-01-15 16:40 +0100
                Re: the legacy of Seymour Cray Rich Alderson <news@alderson.users.panix.com> - 2016-01-15 14:18 -0500
                Re: the legacy of Seymour Cray timcaffrey420@gmail.com - 2016-01-15 15:57 -0800
                Re: the legacy of Seymour Cray Bob Eager <news0006@eager.cx> - 2016-01-15 22:22 +0000
                Re: the legacy of Seymour Cray scott@slp53.sl.home (Scott Lurndal) - 2016-01-18 15:24 +0000
                Re: the legacy of Seymour Cray Bob Eager <news0006@eager.cx> - 2016-01-18 16:35 +0000
                Re: the legacy of Seymour Cray scott@slp53.sl.home (Scott Lurndal) - 2016-01-18 17:46 +0000
                Re: the legacy of Seymour Cray Anne & Lynn Wheeler <lynn@garlic.com> - 2016-01-14 11:13 -0800
                Re: the legacy of Seymour Cray scott@slp53.sl.home (Scott Lurndal) - 2016-01-08 19:57 +0000
                Re: the legacy of Seymour Cray Bob Eager <news0006@eager.cx> - 2016-01-08 21:50 +0000
                Re: the legacy of Seymour Cray Alan Bowler <atbowler@thinkage.ca> - 2016-01-14 13:23 -0500
                Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2016-01-08 14:27 -0800
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2016-01-09 13:31 -0600
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2016-01-09 17:22 -0500
                Re: the legacy of Seymour Cray Alan Bowler <atbowler@thinkage.ca> - 2016-01-14 13:30 -0500
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2016-01-08 17:01 -0600
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2016-01-09 01:10 +0000
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2016-01-08 22:33 -0600
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-09 23:43 -0500
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-08 05:14 +0000
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-07 16:34 -0500
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-07 19:38 -0400
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-07 19:17 -0700
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-08 05:14 +0000
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-08 12:20 -0400
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-08 09:45 -0700
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-08 14:05 -0400
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-08 15:06 -0500
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-08 16:20 -0400
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-08 16:35 -0400
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-09 18:12 -0700
                Re: the legacy of Seymour Cray Dan Espen <despen@verizon.net> - 2015-10-10 00:22 -0400
                Re: the legacy of Seymour Cray Morten Reistad <first@last.name.invalid> - 2015-10-07 23:44 +0200
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-07 18:33 -0400
                Re: the legacy of Seymour Cray Walter Bushell <proto@panix.com> - 2015-10-08 14:36 -0400
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-08 11:57 -0700
                Re: the legacy of Seymour Cray Anne & Lynn Wheeler <lynn@garlic.com> - 2015-10-08 12:51 -0700
                Re: the legacy of Seymour Cray Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2015-10-08 21:09 -0600
                Re: the legacy of Seymour Cray terry+googleblog@tmk.com - 2015-10-09 06:12 -0700
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-08 15:12 -0500
                Re: the legacy of Seymour Cray Walter Bushell <proto@panix.com> - 2015-10-08 17:47 -0400
                Re: the legacy of Seymour Cray "Charles Richmond" <numerist@aquaporin4.com> - 2015-10-09 16:32 -0500
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-08 12:12 -0700
                Re: the legacy of Seymour Cray Morten Reistad <first@last.name.invalid> - 2015-10-08 21:40 +0200
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-08 16:33 -0400
                Re: the legacy of Seymour Cray Anne & Lynn Wheeler <lynn@garlic.com> - 2015-10-06 17:32 -0700
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-07 01:17 +0000
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-06 23:29 -0500
                Re: the legacy of Seymour Cray hancock4@bbs.cpcn.com - 2015-10-07 08:13 -0700
                Re: the legacy of Seymour Cray The New Other Guy <Newsgnus@gmail.com> - 2015-10-11 22:51 -0700
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-06 23:19 -0500
              Re: the legacy of Seymour Cray Al Kossow <aek@bitsavers.org> - 2015-10-06 11:44 -0700
                Re: the legacy of Seymour Cray "Charles Richmond" <numerist@aquaporin4.com> - 2015-10-06 16:24 -0500
                Re: the legacy of Seymour Cray simon@twoplaces.co.uk (Simon Turner) - 2015-10-08 11:33 +0100
                Re: the legacy of Seymour Cray Morten Reistad <first@last.name.invalid> - 2015-10-08 13:13 +0200
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-08 12:20 -0400
                Re: the legacy of Seymour Cray simon@twoplaces.co.uk (Simon Turner) - 2015-10-09 10:32 +0100
                Re: the legacy of Seymour Cray "Charles Richmond" <numerist@aquaporin4.com> - 2015-10-08 15:42 -0500
                Re: the legacy of Seymour Cray simon@twoplaces.co.uk (Simon Turner) - 2015-10-09 11:19 +0100
              Re: the legacy of Seymour Cray The New Other Guy <Newsgnus@gmail.com> - 2015-10-11 22:34 -0700
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-12 23:23 -0500
                Re: the legacy of Seymour Cray Peter Flass <peter_flass@yahoo.com> - 2015-10-13 10:36 -0400
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-13 11:39 -0500
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-13 18:23 +0000
                Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-13 10:51 -0700
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-13 18:34 +0000
                Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-13 14:59 -0700
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-13 17:47 -0500
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-14 03:15 +0000
                Re: the legacy of Seymour Cray Stan Barr <plan.b@bluesomatic.org> - 2015-10-14 07:07 +0000
                Re: the legacy of Seymour Cray Jon Elson <jmelson@wustl.edu> - 2015-10-13 17:43 -0500
                Re: the legacy of Seymour Cray Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2015-10-14 05:39 +0000
                Re: the legacy of Seymour Cray scott@slp53.sl.home (Scott Lurndal) - 2015-10-14 13:11 +0000
                Re: the legacy of Seymour Cray "Joe Morris" <j.c.morris@verizon.net> - 2015-10-13 20:52 -0400
                Re: the legacy of Seymour Cray Michael Black <et472@ncf.ca> - 2015-10-13 14:43 -0400
            Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-05 17:26 -0700
              Re: the legacy of Seymour Cray Anne & Lynn Wheeler <lynn@garlic.com> - 2015-10-05 18:43 -0700
                Re: the legacy of Seymour Cray Anne & Lynn Wheeler <lynn@garlic.com> - 2015-10-05 22:32 -0700
              Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-05 23:33 -0500
                Re: the legacy of Seymour Cray Quadibloc <jsavard@ecn.ab.ca> - 2015-10-06 08:03 -0700
                Re: the legacy of Seymour Cray "Charles Richmond" <numerist@aquaporin4.com> - 2015-10-06 16:36 -0500
                Re: the legacy of Seymour Cray The New Other Guy <Newsgnus@gmail.com> - 2015-10-11 22:53 -0700
                Re: the legacy of Seymour Cray pechter@S20.pechter.dyndns.org (William Pechter) - 2015-10-10 15:54 +0000
                Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-11 13:51 -0500
              Re: the legacy of Seymour Cray "Charles Richmond" <numerist@aquaporin4.com> - 2015-10-06 16:30 -0500
                Re: the legacy of Seymour Cray "Joe Morris" <j.c.morris@verizon.net> - 2015-10-06 19:44 -0400
      Re: the legacy of Seymour Cray Jon Elson <elson@pico-systems.com> - 2015-10-05 12:02 -0500
      Re: the legacy of Seymour Cray "Charles Richmond" <numerist@aquaporin4.com> - 2015-10-05 16:46 -0500

csiph-web