nanri@cc.kyushu-u.ac.jp 1
!! : 11 12! : nanri@cc.kyushu-u.ac.jp! : Word 2
! PC GPU) 1997 7 http://wiredvision.jp/news/200806/2008062322.html 3
!! (Cell, GPU )! 4
! etc...! 5
!! etc. 6
!! 20km 40 km ) 340km 2 7
2006! 5km, 50 4 x 4 x 1.25 = 20! 20 24 2... 40 8
! 9
(2002! 2002 3 NEC! 10km ( )! 100km 100km 10
! 5.5km 2.78k m, 3! 10! CO2 2040 20 2 11
! TOP500( http://www.top500.org) 1 2 10 (2002 6 )! Computenik = (in New York Times, by Jack Dongarra@Univ. Tenn.) 12
Top500! /! Top500 LINPACK 6 11 LINPACK 13
2004! IBM Blue Gene/L (2004 11 ) http://www.research.ibm.com/bluegene/ 70.72TFLOPS SGI 3 2005 4 14
2005! IBM Blue Gene/L (2005 11 ) 280.6TFLOPS 100TFLOPS 7 500 1 68.3% 2 5.68 % 3 5.41% 4 3.10% 5 2.59% 15
2010 6! 1 Cray Jaguar XT5-HE( ) 1.759PFLOPS 2 Dawning TC3600 ( ) 1.271PFLOPS 2 7! 1 56.40% (17.97 PFLOPS) 2 9.23% ( 2.99 PFLOPS) 3 6.93% ( 2.25 PFLOPS) 4 5.50% ( 1.79 PFLOPS) 5 5.26% ( 1.71 PFLOPS) 6 3.86% ( 1.25 PFLOPS)... (NEC) 191.2TFLOPS(22 ) 16
! 2.507PFlops 2010 10 2010 11 http://japan.cnet.com/news/service/story/0,3800104747,20422175,00.htm! 2.4PFlops TSUBAME2.0 Linpack http://www.titech.ac.jp/topics/news/ 17
! http://www.aics.riken.jp 2012 1 (=10PFLOPS)... 1km 24 1 12 18
! 7 1,200 2! 2012 20PFlops Sequoia 19
BlueGene/L BlueGene/L 1CPU 8GFLOPS 2.8GFLOPS CPU 5,120 131,072!! BlueGene/L: 20
!! BlueGene/L: PC 21
CPU!,, CPU) 3 100 1 3 200 2 1 1 2 22
CPU! CPU 0.25 0.5ns! ns ns! 10~100 CPU! 23
! ) a[8] a[7] a[6] a[5]! a[4] a[3] a[2] a[1] a[0] CPU CPU! add a(1) b(1) add a(2) b(2) add a(3) b(3) vadd a(1~100) b(1~100) 24
! CPU! 1 32KB 2 5 256KB 3 12 3MB 9MB GB GB CPU CPU 25
! =!! 26
!!! 27
!! x86 CPU 2004 3.8GHz 28
! PC Core L1 Core L1 L2 CPU! CPU~ CPU CPU CPU CPU CPU CPU CPU! ~ CPU CPU CPU CPU CPU 29
BlueGene/L! CPU CPU... CPU CPU CPU... CPU CPU CPU... CPU... CPU CPU... CPU BlueGene/L CPU 8 2 640 65,536 30
!!! 31
!! : GPGPU (General Purpose GPU) PC GPU (NVIDIA, ATI ) ATI TSUBAME2.0 NVIDIA 32
!! 33
! GB! 34
GPU! GPU AMD Radeon HD 5970 GPU 4.64 TFLOPS 928 GFLOPS 2GB 294W 7 1/40! BlueGene/L TSUBAME2.0 40TFLOPS 360TFLOPS 2.4PFLOPS 10TB 32TB 100TB 32 6,000KW 216KW 1MW 35
GPGPU! PC PCI Express x16 4GB/sec GPU!! PC 36
GPGPU:!!! OpenCL 37
GPGPU:!! GPU! 38
! F1!! 39
Top500! (1.4%) 40
Top500! (Sparc) 2 NEC 1 41
! http://www.cc.kyushu-u.ac.jp/scp/ ID PrimeQuest 16CPU!! PrimeQuest (2048core) 13 TFLOPS PC (1568core) 18 TFLOPS SR16000 (1344core) 25 TFLOPS 42