Re: [Beowulf] Stream numbers for SiCortex's MIPS based SOC ...

2007-12-17 Thread richard . walsh
-- Original message -- From: [EMAIL PROTECTED] > should be easier on this processor with its lower clock, but is does have 2 > cores. I am Ugh! How did I type that ... that should read "6 cores" Sorry, rbw -- "Making predictions is hard, especially about the futu

[Beowulf] Stream numbers for SiCortex's MIPS based SOC ...

2007-12-17 Thread richard . walsh
All, Anyone seem Stream numbers for one and/or more cores from SiCortx, say a SiCortex Catapult System. The chip has two memory controllers, and I have heard provides: "more than 10 Terabytesof bandwidth" in the largest configuration, but have not seen any measured memory bandwidth numbers f

Re: [Beowulf] Re:

2007-12-17 Thread Geoff Jacobs
G.M.Sigut wrote: > On Sat, 2007-12-15 at 12:01 -0800, [EMAIL PROTECTED] wrote: > ... >>2. Re: large array to run (Geoff Jacobs) > ... >> Message: 2 >> Date: Fri, 14 Dec 2007 21:46:42 -0600 >> From: Geoff Jacobs <[EMAIL PROTECTED]> >> Subject: Re: [Beowulf] large array to run >> To: Craig Tierne

[Beowulf] Interesting Webinar: Multi-core in HPC

2007-12-17 Thread Douglas Eadline
A bit of self promotion. This Wednesday, December 19, 2007, there will be a free webinar sponsored by IBM, Cisco, and Intel that will discuss Multi-core in HPC. This will be a panel discussion so you can *ask* questions! The webinar will be live: 1:00 PM Eastern | 10:00 AM Pacific | 5:00 PM GMT

[Beowulf] thanks for the array issue

2007-12-17 Thread [EMAIL PROTECTED]
Dear Donald(Shillady),James(Cownie), Alan(scheinine),Toon(Moene),Geoff(Jacobs) Thank you very much for your feedback. This array is meant to be used to build an FDTD radio environment at the master ( MPI_WORLD == 0 ). And part of it is planned to be sent to each slave. That's why this particular

Re: [Beowulf] large array to run

2007-12-17 Thread G.M.Sigut
Blast, forgot the subject... On Sat, 2007-12-15 at 12:01 -0800, [EMAIL PROTECTED] wrote: ... >2. Re: large array to run (Geoff Jacobs) ... > Message: 2 > Date: Fri, 14 Dec 2007 21:46:42 -0600 > From: Geoff Jacobs <[EMAIL PROTECTED]> > Subject: Re: [Beowulf] large array to run > To: Craig Tiern

[Beowulf] Re:

2007-12-17 Thread G.M.Sigut
On Sat, 2007-12-15 at 12:01 -0800, [EMAIL PROTECTED] wrote: ... >2. Re: large array to run (Geoff Jacobs) ... > Message: 2 > Date: Fri, 14 Dec 2007 21:46:42 -0600 > From: Geoff Jacobs <[EMAIL PROTECTED]> > Subject: Re: [Beowulf] large array to run > To: Craig Tierney <[EMAIL PROTECTED]> > Cc: b

Fw: [Beowulf] large array to run

2007-12-17 Thread Thomas H Dr Pierce
[EMAIL PROTECTED] wrote on 12/13/2007 06:50:28 PM: > This reminds me of a similar issue I had. What approaches do you > take for large dense matrix multiplication in MPI, when the matrices > are too large to fit into cluster memory? If I hack up something to > cache intermediate results to disk