PPT-Prefetch-Aware

Author : sherrill-nordquist | Published Date : 2016-07-22

SharedResource Management for MultiCore Systems Eiman Ebrahimi Chang Joo Lee Onur Mutlu Yale N Patt HPS Research Group The University of Texas at Austin

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Prefetch-Aware: Transcript

SharedResource Management for MultiCore Systems Eiman Ebrahimi Chang Joo Lee Onur Mutlu Yale N Patt HPS Research Group The University of Texas at Austin. Martin Dimitrov and Huiyang Zhou. Our Contributions. New localities in the local and global address stream. A high performance prefetcher design. Mechanisms for eliminating redundant prefetches. Advocating for L1-cache data prefetchers. Ankit Sethia. 1. , Ganesh Dasika. 2. , . Mehrzad. Samadi. 1. ,. Scott Mahlke. 1. 1-University of Michigan. 2-ARM R&D Austin. 1. Introduction. 2. High Throughput – 1 . TeraFlop. . High Energy Efficiency. Prefetcher. Coupled with Configurable Cache Line . Sizing. Qi . Jia. , . Maulik. . Bakulbhai. . Padia. , . Kashyap. . Amboju. and . Huiyang. Zhou. Department of Electrical and Computer Engineering. Prefetching. T.J. Giuli. †. Christopher . Peplin. †. David Watson. †‡. Brett Higgins. Jason Flinn . . Brian Noble. †. ‡. Prefetching. + Mobile Networks. Brett Higgins. 2. Time, . distance. Tomofumi Yuki . . INRIA . Rennes. Antoine . Morvan. . . ENS . Cachan. Bretagne. Steven . Derrien. . University of Rennes 1. Memory Optimizations. Memory Wall. I. ndirect . M. emory . P. refetcher. Xiangyao Yu. 1. , . Christopher J. . Hughes. 2. , . Nadathur. . Satish. 2. , . Srinivas. Devadas. 1. CSAIL, MIT. 1. Parallel Computing Lab, Intel. 2. Sparse Operations. Adwait Jog. , Onur Kayiran, Asit Mishra, Mahmut Kandemir, Onur Mutlu, Ravi Iyer, Chita Das . Multi-threading. Caching. Prefetching . Main Memory. . Improve. . Replacement . Policies. Parallelize your code!. University of Virginia. April . 26, . 2016. COMPUTER ARCHITECTURE . CS 6354. Prefetching. The content and concept of this course are adapted from CMU ECE 740. AGENDA. Logistics. Review . from last . lecture. Prefetcher. -. Caused Pollution Using Informed Caching Policies for Prefetched Blocks. Vivek Seshadri. Samihan. . Yedkar. . ∙. . Hongyi. . Xin. . ∙. . Onur. . Mutlu. Phillip B. Gibbons. . Exploiting Unique Opportunities. Ahmad . Lashgar. and . Amirali. . Baniasadi. ECE Department. University of Victoria. 1. Overview. Prefetching Challenges:. Prefetching accuracy. Timeliness. Bandwidth control. . P. refetch. -. A. ware . C. ache . Man. agement for High Performance Caching. Carole-Jean W. u. ¶. , . Aamer. . Jaleel. *, Margaret Martonosi. ¶. , Simon Steely Jr.*, Joel . Emer. Tomofumi Yuki . . INRIA . Rennes. Antoine . Morvan. . . ENS . Cachan. Bretagne. Steven . Derrien. . University of Rennes 1. Memory Optimizations. Memory Wall. prefetch. 1. New PTX Instructions: . Prefetch. , . Prefetchu. Support new instructions: . prefetch.global.L1 [. address. ]. prefetchu.L1 [address]. Modify PTX Internal Representation. Add Parser and Emitter Support. T.J. Giuli. †. Christopher . Peplin. †. David Watson. †‡. Brett Higgins. Jason Flinn . . Brian Noble. †. ‡. Prefetching. + Mobile Networks. Brett Higgins. 2. Time, . distance. $#&*!!.

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