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On Wednesday 08 July 2009 16:58, Vikram S. Adve wrote: > 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? If someone could update the Users link on the website to reflect this, I would appreciate it. Apparently tha...

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 On Jul 8, 2009, at 3:59 PM, David Greene wrote: > Hey compiler peeps, > > Cray is ramping up a number of exciting projects and we&...

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,

Hi, thanks for previous help. I have some question about Lustre RPC and the sequence of events that occur during large concurrent write() involving many processes and large data size per process. I understand there is a mechanism of flow control by credits, but I''m a little unclear on how it works in general after reading the "networking & io protocol" white paper. Is