Jim Lux wrote:
Yep. And for good reason. Even a big DoD job is still tiny in Nvidia's
scale of operations. We face this all the time with NASA work.
Semiconductor manufacturers have no real reason to produce special
purpose or customized versions of their products for space use, because
they can sell all they can make to the consumer market. More than once,
I've had a phone call along the lines of this:
"Jim: I'm interested in your new ABC321 part."
"Rep: Great. I'll just send the NDA over and we can talk about it."
"Jim: Great, you have my email and my fax # is..."
"Rep: By the way, what sort of volume are you going to be using?"
"Jim: Oh, 10-12.."
"Rep: thousand per week, excellent..."
"Jim: No, a dozen pieces, total, lifetime buy, or at best maybe every
year."
"Rep: Oh...<dial tone>"
{Well, to be fair, it's not that bad, they don't hang up on you..
Since about a year, it's been clear to me that weather forecasting
(i.e., running a more or less sophisticated atmospheric model to provide
weather predictions) is going to be "mainstream" in the sense that every
business that needs such forecasts for its operations can simply run
them in-house.
Case in point: I bought a $1100 HP box (the obvious target group being
teenage downloaders) which performs the HIRLAM limited area model *on
the grid that we used until October 2006* in December last year.
It's about twice as slow as our then-operational 50-CPU Sun Fire 15K.
I wonder what effect this will have on CPU developments ...
--
Toon Moene - e-mail: [EMAIL PROTECTED] - phone: +31 346 214290
Saturnushof 14, 3738 XG Maartensdijk, The Netherlands
At home: http://moene.indiv.nluug.nl/~toon/
Progress of GNU Fortran: http://gcc.gnu.org/ml/gcc/2008-01/msg00009.html
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