search for: alcf

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2013 Oct 30
3
[LLVMdev] loop vectorizer
Hi Frank, > We are looking at a variety of target architectures. Ultimately we aim to run on BG/Q and Intel Xeon Phi (native). However, running on those architectures with the LLVM technology is planned in some future. As a first step we would target vanilla x86 with SSE/AVX 128/256 as a proof-of-concept. Great! It should be easy to support these targets. When you said wide-vectors I assumed
2013 Nov 22
2
[LLVMdev] JIT support for new architectures
What would be needed in order to make MCJIT work on a new architecture? I am thinking BG/Q and Xeon Phi (native). Let's assume the components required for JIT (core, mcjit, native, etc.) can be cross-compiled and linked with an Intel or IBM compiler for such an architecture, and somehow one manages to execute the application. (I didn't try all that yet.) Also, let's assume there is
2013 Oct 22
0
[LLVMdev] LLVMdev Digest, Vol 112, Issue 59
...lt;hfinkel at anl.gov> > To: lian li <lianli at gmail.com> > Cc: LLVM Developers Mailing List <llvmdev at cs.uiuc.edu> > Subject: Re: [LLVMdev] Contribute a new precise pointer analysis to > LLVM > Message-ID: > <969079291.5231342.1382460957618.JavaMail.root at alcf.anl.gov> > Content-Type: text/plain; charset=utf-8 > > ----- Original Message ----- >> Hi Evan, >> >> We did an experiment using the LLVM test suite: we compare the >> overhead of using our analysis to the LLVM default, both with -O2 >> option. > >...
2011 Jul 01
1
NPIV + KVM
Is this possible: I would like to have a VM use a FC LUN exported to a virtual wwn (using NPIV) as its primary disk. I was thinking there might be a mechanism to say VM, boot using a LUN with this vwwn as your primary disk? Thanks in advance. -- --------------------------------------------------------------------- Eric Ross HPC Systems Administrator Argonne National Laboratory Leadership