Hey compiler peeps,
Cray is ramping up a number of exciting projects and we're looking
for new hires. Obviously parallelism has been our core focus, but
the challenges of manycore and accelerator technology are presenting
new twists requiring us to bring new solutions to bear.
After the successful launch of the Jaguar machine (the fastest for
open science, http://www.cray.com/Products/XT/Product/ORNLJaguar.aspx)
we're working toward the next leap in computational power.
Compilers are a key technology on the current and next generation of
supercomputers. We're looking at manycore, GPUs and other accelerator
technology. If you are interested in working on machines with 181,000+
cores*, this is the place to be!
If you're interested in one of these positions, you can contact me or
just go to one of the URLs below and submit a CV. U.S. citizenship is
required.
*http://www.cray.com/Products/XT/Product/ORNLJaguar.aspx
-Dave
Math Software Engineer
https://www4.recruitingcenter.net/Clients/Cray/PublicJobs/controller.cfm?jbaction=JobProfile&Job_Id=10751&esid=az
Performance Tools Development Engineer
https://www4.recruitingcenter.net/Clients/Cray/PublicJobs/controller.cfm?jbaction=JobProfile&Job_Id=10762&esid=az
Software Engineer- Code Generation
https://www4.recruitingcenter.net/Clients/Cray/PublicJobs/controller.cfm?jbaction=JobProfile&Job_Id=10746&esid=az
Software Engineer- Compiler Optimization
https://www4.recruitingcenter.net/Clients/Cray/PublicJobs/controller.cfm?jbaction=JobProfile&Job_Id=10744&esid=az
Software Engineer- Compiler Optimization
https://www4.recruitingcenter.net/Clients/Cray/PublicJobs/controller.cfm?jbaction=JobProfile&Job_Id=10745&esid=az
Sr Engineer - Scientific Libraries
https://www4.recruitingcenter.net/Clients/Cray/PublicJobs/controller.cfm?jbaction=JobProfile&Job_Id=10749&esid=az
-Dave
Hi, David,
Is the LLVM-based back end you have been working on for the Cascade system used by this or any other Cray installations? Is the XT5 related to Cascade in any way? Thanks,
--Vikram
Associate Professor, Computer Science
University of Illinois at Urbana-Champaign
http://llvm.org/~vadve
Yes, the LLVM backend is used in the Cray compiler on the XT5.
Thus LLVM is compiling code that runs on over 180,000 cores.
Pretty neat, huh?
If someone could update the Users link on the website to reflect
this, I would appreciate it. Apparently that bit is not in
any publicly-accessible repository so I can't update it myself.
-Dave
Hi, David,
Is the LLVM-based back end you have been working on for the Cascade
system used by this or any other Cray installations? Is the XT5
related to Cascade in any way? Thanks,
Yes, the LLVM backend is used in the Cray compiler on the XT5.
Thus LLVM is compiling code that runs on over 180,000 cores.
Pretty neat, huh?
Very!
If someone could update the Users link on the website to reflect
this, I would appreciate it. Apparently that bit is not in
any publicly-accessible repository so I can't update it myself.
I'd be happy to do it. Most of the llvm.org web page is still in CVS, so it's a pain to update. If you send me the exact wording you want, I'd be happy to add it to the page.
-Chris
Hi, David,
Is the LLVM-based back end you have been working on for the Cascade
system used by this or any other Cray installations? Is the XT5
related to Cascade in any way? Thanks,
Yes, the LLVM backend is used in the Cray compiler on the XT5.
Thus LLVM is compiling code that runs on over 180,000 cores.
That is very cool!
Pretty neat, huh?
If someone could update the Users link on the website to reflect
this, I would appreciate it. Apparently that bit is not in
any publicly-accessible repository so I can't update it myself.
Yes, Chris said he is doing it.
--Vikram
Associate Professor, Computer Science
University of Illinois at Urbana-Champaign
http://llvm.org/~vadve
Hi,
David Greene wrote:
After the successful launch of the Jaguar machine (the fastest for
open science, http://www.cray.com/Products/XT/Product/ORNLJaguar.aspx)
we're working toward the next leap in computational power.
Slight off-topic, but when I try to open the above link in Firefox 3 I
get a big fat "Reported Attack Site! This web site at www.cray.com has
been reported as an attack site and has been blocked based on your
security preferences." warning. Interestingly the "Why was this site
blocked?" button takes me to a page hosted on
http://safebrowsing.clients.google.com/ where the following explanation
is given:
*What happened when Google visited this site?*
Of the 5 pages we tested on the site over the past 90 days, 2
page(s) resulted in malicious software being downloaded and
installed without user consent. The last time Google visited this
site was on 2009-07-09, and the last time suspicious content was
found on this site was on 2009-07-09.
Malicious software includes 2 scripting exploit(s), 2 trojan(s), 2
exploit(s). Successful infection resulted in an average of 12 new
process(es) on the target machine.
Malicious software is hosted on 4 domain(s), including
yesgogame.com/
<Google Transparency Report,
gamezv.com/
<Google Transparency Report,
98.126.12.0/
<Google Transparency Report.
1 domain(s) appear to be functioning as intermediaries for
distributing malware to visitors of this site, including
yesgogame.com/
<Google Transparency Report.
This site was hosted on 1 network(s) including AS20021 (LNH)
<Google Transparency Report.
Does anybody have the same warnings? Are these simply bogus or is there
really something going on?
Paul
I got those warnings today (and stopped browsing) but not the first time David sent the message so I suspect the site got infected very recently.
--Vikram
Associate Professor, Computer Science
University of Illinois at Urbana-Champaign
http://llvm.org/~vadve
I got those warnings today (and stopped browsing) but not the first
time David sent the message so I suspect the site got infected very
recently.
Our IS team is working on it. They think it's an upstream hosting
configuration problem and not a real compromised server.
-Dave