Slides - Par Lab
Slides - Par Lab
Slides - Par Lab
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Memory, Memory, Memory ! Chapter 1. Introduction to CUDA¡ A many core processor ≡ A device for turning a compute "#$%&'(')#*!+!,-("'./!01('!23(%1)"4!3,*5,3)*2!)4!(6#&'!+!(*5!'1,3,7#3,!5,4)2*,5! bound problem into a memory bound problem 4&"1!'1('!$#3,!'3(*4)4'#34!(3,!5,8#',5!'#!5('(!%3#",44)*2!3('1,3!'1(*!5('(!"("1)*2!(*5!7.#0!"#*'3#.9!(4!4"1,$(')"(../!)..&4'3(',5!6/!:)2&3,!;!!Kathy Yelick, Berkeley ControlALUALUALUALUCacheDRAMDRAM¡ Lots of processors, only one socket Figure 1-2.GPU!The GPU Devotes More Transistors to DataProcessing¡ Memory concerns dominate performance tuning !CPU36/73
Change language