flops

CPU每时钟周期浮点计算值是4还是8

    对于intelxeone7-8837的理论flops计算是不是：2.66（主频）×8（核心）×4（每周期浮点运算次数）=85.12gflops对于amdopteron6220的峰值flops：3
goldspring_1·2012-12-07 22:04

Matlab使用笔记

1.ployfit多项式拟合p1=polyfit(x,y,2);然后得到p1=[a2a1a0]y=a2x*x+a1x+a02.插值算法yi=interp1(x,y,xi)3flops命令，计算浮点运算次数
zawdd·2012-09-22 13:00

Nodes, Sockets, Cores and FLOPS

Recently,afellowbloggerhereatHPCatDell,Dr.JeffLayton,hasbeenrunningaseriesonPetaFLOPSfortheCommonMan.Inthatseries,hewritesthatintheNovember2009Top500listthereareactuallytwosystemsthatachievesaboveoneP
amaowolf·2012-06-04 15:00

Hotspots, FLOPS, and uOps: To-The-Metal CPU Optimization

link:http://software.intel.com/file/34646 intel在gdc2011上介绍cpu架构和优化的一个paper，还介绍了avx和vtuneamplifier。  底层优化在游戏开发中还是富有生命力，因为我们的确需要它们来获得高于行业水准的执行效率。这个也是加深对计算机理解的一个重要方式。carmack说的好：底层编程对于程序员的灵魂有好处。一句废话：刻意强调底
彭博·2012-03-09 14:00

Ed Hardy Flip Flops - Three Styles, Three Different Looks

warmest months of the year, there is nothing more comfortable and laid back than a great pair of flip flops
soncfg·2009-10-30 21:00

PSP hardware info

100X CPU PSP CPU(MIPS 32bit 內核 R4000×2)，1～333 MHz（由軟體控制，基於電力續航考量目前鎖定上限為222Mhz） FLOPS
unixboy·2008-02-19 17:00

PSP hardware info

100X CPU PSP CPU(MIPS 32bit 內核 R4000×2)，1～333 MHz（由軟體控制，基於電力續航考量目前鎖定上限為222Mhz） FLOPS
unixboy·2008-02-19 17:00

Tech's all-time top 25 flops

第一的是安全，嗬嗬，就是我目前的方向，太讽刺了:) 1. Security. Computers influence every aspect of our business lives. We trust them implicitly to manage our records, compute our figures, and facilitate our communications.
javababy1·2008-01-23 10:00

Tech's all-time top 25 flops

第一的是安全，嗬嗬，就是我目前的方向，太讽刺了:) 1. Security. Computers influence every aspect of our business lives. We trust them implicitly to manage our records, compute our figures, and facilitate our communications.
ihuashao·2008-01-23 10:00
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