From: Chris Moore <zmower@ntlworld.com>
Subject: Re: NASA Phoenix?
Date: Sat, 05 Jul 2008 15:58:46 +0100
Date: 2008-07-05T15:58:46+01:00 [thread overview]
Message-ID: <486F8C26.3020307@ntlworld.com> (raw)
In-Reply-To: <g1ethq$d4f$1@aioe.org>
Michael Feldman wrote:
> Any Ada in that project? If you work on, or close to, that project and
> can say Yes or No, please reply here, or privately to mfeldman@gwu.edu.
>
> Mike Feldman
Here's the reply I got :
"The question you submitted to the Phoenix Mars Mission ask the team has
been answered. Your question was:
As a computer scientist I'd like to know what processors, operating
system and languages are use on the lander.
The answer to your question is:
Thanks for your interest in the mission and sorry for the delay in our
response. We use a RAD6000 microprocessor, a version of the PowerPC chip
once used on many Macintosh computers but enhanced to endure the Martian
environment. It operates at three speeds, 5 million, 10 million or 20
million clock cycles per second. We have more than 74 megabytes of
dynamic random access memory, plus flash memory. The language used is C,
also C++ and Java for the testbed engineering.
We appreciate your interest in the Phoenix Mars Mission!"
So no Ada which surprises me a little. The OS is VxWorks as mentioned
at http://blogs.windriver.com/deliman/2008/05/did-you-watch-i.html
Chris M Moore
prev parent reply other threads:[~2008-07-05 14:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-26 17:55 NASA Phoenix? Michael Feldman
2008-05-27 7:21 ` Martin
2008-05-27 7:44 ` Michael Feldman
2008-05-27 9:21 ` Martin Krischik
2008-07-05 14:58 ` Chris Moore [this message]
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