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From: Pascal Obry <pascal@obry.net>
To: "Dr. Adrian Wrigley" <amtw@linuxchip.demon.co.uk.uk.uk>
Subject: Re: Embedded languages based on early Ada (from "Re: Preferred OS, processor family for running embedded Ada?")
Date: Sat, 03 Mar 2007 23:00:35 +0100
Date: 2007-03-03T23:00:52+01:00	[thread overview]
Message-ID: <45E9F003.9000608@obry.net> (raw)
In-Reply-To: <pan.2007.03.03.21.28.56.950660@linuxchip.demon.co.uk.uk.uk>

Dr. Adrian Wrigley a �crit :

> If all the parallelism your hardware has is a few threads then all you
> need to code for is tasks.  If you want to be able to target FPGAs,
> million-thread CPUs, ASICs and loosely coupled processor networks,
> the Ada task model alone serves very poorly.

Granted. I was talking about traditional hardware where OpenMP is used
and I do not find this solution convincing in this context. It is true
that for massively parallel hardwares things are different. But AFAIK
massively parallel hardwares (like IBM Blue Gene) all come with a
different flavor of parallelism, I don't know if it is possible to have
a model to fit them all... I'm no expert on those anyway.

Pascal.

-- 

--|------------------------------------------------------
--| Pascal Obry                           Team-Ada Member
--| 45, rue Gabriel Peri - 78114 Magny Les Hameaux FRANCE
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--| "The best way to travel is by means of imagination"
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--| gpg --keyserver wwwkeys.pgp.net --recv-key C1082595



  reply	other threads:[~2007-03-03 22:00 UTC|newest]

Thread overview: 79+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-23  0:59 Preferred OS, processor family for running embedded Ada? Mike Silva
2007-02-23  4:41 ` Steve
2007-02-23 16:00   ` Mike Silva
2007-02-23  4:49 ` Jeffrey R. Carter
2007-02-23 13:13   ` Mike Silva
2007-02-23 13:56 ` Stephen Leake
2007-02-23 14:10   ` Mike Silva
2007-02-24 10:45     ` Stephen Leake
2007-02-24 12:27       ` Jeffrey Creem
2007-02-24 22:10         ` Dr. Adrian Wrigley
2007-02-25 13:10           ` roderick.chapman
2007-02-25 17:53             ` Jeffrey R. Carter
2007-02-25 15:08           ` Stephen Leake
2007-02-28 17:20             ` Embedded languages based on early Ada (from "Re: Preferred OS, processor family for running embedded Ada?") Colin Paul Gloster
2007-03-01  9:18               ` Jean-Pierre Rosen
2007-03-01 11:22               ` Dr. Adrian Wrigley
2007-03-01 11:47                 ` claude.simon
2007-03-01 13:57                 ` Dmitry A. Kazakov
2007-03-01 18:09                   ` Ray Blaak
2007-03-02 11:36                   ` Dr. Adrian Wrigley
2007-03-02 16:32                     ` Dmitry A. Kazakov
2007-03-03  0:00                       ` Dr. Adrian Wrigley
2007-03-03 11:00                         ` Dmitry A. Kazakov
2007-03-03 11:27                           ` Jonathan Bromley
2007-03-03 12:12                             ` Simon Farnsworth
2007-03-03 14:07                               ` Dr. Adrian Wrigley
2007-03-03 17:28                                 ` Pascal Obry
2007-03-03 18:11                                   ` Dmitry A. Kazakov
2007-03-03 18:31                                     ` Pascal Obry
2007-03-03 20:26                                       ` Dmitry A. Kazakov
2007-03-03 21:28                                   ` Dr. Adrian Wrigley
2007-03-03 22:00                                     ` Pascal Obry [this message]
2007-03-03 13:40                             ` Dr. Adrian Wrigley
2007-03-03 15:26                               ` Jonathan Bromley
2007-03-03 16:59                                 ` Dr. Adrian Wrigley
2007-03-05 15:36                               ` Colin Paul Gloster
2007-03-03  1:58                       ` Ray Blaak
2007-03-03  8:14                         ` Pascal Obry
2007-03-03 11:00                         ` Dmitry A. Kazakov
2007-03-03 21:13                           ` Ray Blaak
2007-03-05 19:01                             ` PAR (Was: Embedded languages based on early Ada) Jacob Sparre Andersen
2007-03-06  2:01                               ` Dr. Adrian Wrigley
2007-03-06  3:30                                 ` Randy Brukardt
2007-03-06  7:10                                   ` Ray Blaak
2007-03-06 18:05                                     ` Ray Blaak
2007-03-06  6:04                                 ` tmoran
2007-03-06  6:59                                 ` Ray Blaak
2007-03-06  7:07                                 ` Ray Blaak
2007-03-06  7:22                                 ` Martin Krischik
2007-03-06 13:18                                 ` Dr. Adrian Wrigley
2007-03-06 18:16                                   ` Ray Blaak
2007-03-06 23:49                                   ` Randy Brukardt
2007-03-07  8:59                                     ` Dmitry A. Kazakov
2007-03-07 18:26                                       ` Ray Blaak
2007-03-07 19:03                                         ` Dr. Adrian Wrigley
2007-03-07 19:55                                         ` Dmitry A. Kazakov
2007-03-07 20:17                                           ` Ray Blaak
2007-03-08 10:06                                             ` Dmitry A. Kazakov
2007-03-08 18:03                                               ` Ray Blaak
2007-03-07 20:18                                           ` Pascal Obry
2007-03-07 20:41                                             ` Dr. Adrian Wrigley
2007-03-08  5:45                                               ` Randy Brukardt
2007-03-08 10:06                                                 ` Dmitry A. Kazakov
2007-03-10  1:58                                                   ` Randy Brukardt
2007-03-10  9:11                                                     ` Dmitry A. Kazakov
2007-03-08 18:08                                                 ` Ray Blaak
2007-03-10  1:50                                                   ` Randy Brukardt
2007-03-05 15:23                   ` Embedded languages based on early Ada (from "Re: Preferred OS, processor family for running embedded Ada?") Colin Paul Gloster
2007-03-06  0:31                     ` Dr. Adrian Wrigley
2007-03-01 16:09                 ` Colin Paul Gloster
2007-03-01 13:23               ` Martin Thompson
2007-02-26 16:34           ` Preferred OS, processor family for running embedded Ada? Jean-Pierre Rosen
2007-02-26 21:18             ` Dr. Adrian Wrigley
2007-02-27 15:39               ` Jean-Pierre Rosen
2007-02-28 12:25                 ` Jerome Hugues
2007-02-24 19:11       ` Mike Silva
2007-02-24 13:59     ` Jacob Sparre Andersen
2007-03-01 19:32       ` Jacob Sparre Andersen
2007-03-01 20:22         ` Mike Silva
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