Browse thread
thousands of CPU cores
[
Home
]
[ Index:
by date
|
by threads
]
[ Message by date: previous | next ] [ Message in thread: previous | next ] [ Thread: previous | next ]
[ Message by date: previous | next ] [ Message in thread: previous | next ] [ Thread: previous | next ]
Date: | 2008-07-11 (15:01) |
From: | Peng Zang <peng.zang@g...> |
Subject: | Re: [Caml-list] thousands of CPU cores |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Thursday 10 July 2008 11:01:31 pm Brian Hurt wrote: > On Thu, 10 Jul 2008, Gerd Stolpmann wrote: > > I wouldn't take this article too seriously. It's just speculation. > > I would take the article seriously. > > > Just open up your mind to this perspective: It's a big risk for the CPU > > vendors to haven taken the direction to multi-core. > > *Precisely*. It also stands in stark contrast to the last 50 or so years > of CPU development, which focused around making single-threaded code > faster. And, I note, it's not just one CPU manufacturer who has done this > (which could be chalked up to stupid management or stupid engineers)- but > *every* CPU manufacturer. And what do they get out of it, other than > ticked off software developers grumbling about having to switch to > multithreaded code? I think we can all agree that more computing units being used in parallel is going to be the future. The main point here is that a shared-memory architecture is not necessarily (and in my opinion doubtful) the approach that will be taken for large numbers of CPUs. Peng -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.7 (GNU/Linux) iD4DBQFId3XafIRcEFL/JewRAqWsAJQIUFRO7aMoyVOZGzmKbXITloOwAKCm+QZd WR7HXzzrzuNL8q3q3HuztQ== =2IcK -----END PGP SIGNATURE-----