Welcome to Blue Drop! | Torsten Hoefler's blog
... htor HPC • MPI • Science We got our POWER7 780 (MR) System on Friday and I just logged in :-). I’m ... 0.04s 0.01s w htor@bd01:~> cat /proc/cpuinfo processor : 0 cpu : POWER7 (architected ... Blue Drop! htor HPC • MPI • Science We got our POWER7 780 (MR) System on Friday and I just logged in ... /proc/cpuinfo processor : 0 cpu : POWER7 (architected), altivec supported clock : 3864.000000MHz ...
Welcome to Blue Drop! | Torsten Hoefler's blog
... htor HPC • MPI • Science We got our POWER7 780 (MR) System on Friday and I just logged in :-). I’m ... 0.04s 0.01s w htor@bd01:~> cat /proc/cpuinfo processor : 0 cpu : POWER7 (architected ... Blue Drop! htor HPC • MPI • Science We got our POWER7 780 (MR) System on Friday and I just logged in ... /proc/cpuinfo processor : 0 cpu : POWER7 (architected), altivec supported clock : 3864.000000MHz ...
April | 2010 | Torsten Hoefler's blog
... 0.01s w htor@bd01:~> cat /proc/cpuinfo processor : 0 cpu : POWER7 (architected ... : 1 cpu : POWER7 (architected), altivec supported clock : 3864.000000MHz ... Welcome to Blue Drop! htor HPC • MPI • Science We got our POWER7 780 (MR) System on Friday and I just ... @bd01:~> cat /proc/cpuinfo processor : 0 cpu : POWER7 (architected), altivec supported clock ...
April | 2010 | Torsten Hoefler's blog
... 0.01s w htor@bd01:~> cat /proc/cpuinfo processor : 0 cpu : POWER7 (architected ... : 1 cpu : POWER7 (architected), altivec supported clock : 3864.000000MHz ... Welcome to Blue Drop! htor HPC • MPI • Science We got our POWER7 780 (MR) System on Friday and I just ... @bd01:~> cat /proc/cpuinfo processor : 0 cpu : POWER7 (architected), altivec supported clock ...
Slide 1
... Performance Tuning • Blue Waters is now officially back! • … but back to the talk (examples are still POWER7 ... Systematic Performance Tuning Semi-Empiric Model for MM • T(N) = tN3 • POWER7 • t=2.2ns • 0.8% err • Is that ... Performance Tuning • Blue Waters is now officially back! • … but back to the talk (examples are still POWER7 ... Systematic Performance Tuning Semi-Empiric Model for MM • T(N) = tN3 • POWER7 • t=2.2ns • 0.8% err • Is that ...
Science | Torsten Hoefler's blog | Page 3
... : 0 cpu : POWER7 (architected), altivec supported clock : 3864.000000MHz ... revision : 2.1 (pvr 003f 0201) processor : 1 cpu : POWER7 (architected), altivec ... ! htor HPC • MPI • Science We got our POWER7 780 (MR) System on Friday and I just logged in :-). I’m ... /cpuinfo processor : 0 cpu : POWER7 (architected), altivec supported clock : 3864.000000MHz revision : 2.1 ...
Slide 1
... for MM • T(N) = tN3 • POWER7 • t=2.2ns • 0.8% err • Is that all? • Requirement Model delivers more ... ! • C(N) = aN3 – bN2 • POWER7 • a=3.8e-4 • a=2.7e-1 9/21 Hoefler, Gropp, Snir, Kramer: Performance ... for MM • T(N) = tN3 • POWER7 • t=2.2ns • 0.8% err • Is that all? • Requirement Model delivers more ... ! • C(N) = aN3 – bN2 • POWER7 • a=3.8e-4 • a=2.7e-1 9/21 Hoefler, Gropp, Snir, Kramer: Performance ...
The PERCS High-Performance Interconnect
... construct a two-level direct-connect topology spanning up to tens of thou- sands of POWER7 chips with high ... in a PERCS system. There are four POWER7 chips in a node with a single operating system image that ... construct a two-level direct-connect topology spanning up to tens of thou- sands of POWER7 chips with high ... in a PERCS system. There are four POWER7 chips in a node with a single operating system image that ...
HPC | Torsten Hoefler's blog | Page 3
... /cpuinfo processor : 0 cpu : POWER7 (architected), altivec supported clock ... : 3864.000000MHz revision : 2.1 (pvr 003f 0201) processor : 1 cpu : POWER7 (architected ... :-). See Read More Apr 24 2010 Welcome to Blue Drop! htor HPC • MPI • Science We got our POWER7 780 (MR ... 0.00s 0.04s 0.01s w htor@bd01:~> cat /proc/cpuinfo processor : 0 cpu : POWER7 (architected), altivec ...
HPC | Torsten Hoefler's blog | Page 3
... /cpuinfo processor : 0 cpu : POWER7 (architected), altivec supported clock ... : 3864.000000MHz revision : 2.1 (pvr 003f 0201) processor : 1 cpu : POWER7 (architected ... :-). See Read More Apr 24 2010 Welcome to Blue Drop! htor HPC • MPI • Science We got our POWER7 780 (MR ... 0.00s 0.04s 0.01s w htor@bd01:~> cat /proc/cpuinfo processor : 0 cpu : POWER7 (architected), altivec ...
