PPT-Gather-Scatter DRAM

Author : marina-yarberry | Published Date : 2016-09-07

InDRAM Address Translation to Improve the Spatial Locality of Nonunit Strided Accesses Vivek Seshadri Thomas Mullins Amirali Boroumand Onur Mutlu Phillip B

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Gather-Scatter DRAM: Transcript

InDRAM Address Translation to Improve the Spatial Locality of Nonunit Strided Accesses Vivek Seshadri Thomas Mullins Amirali Boroumand Onur Mutlu Phillip B Gibbons Michael A Kozuch . user New set 4 Buckshot The The B References Niladrish. . Chatterjee. Manjunath. . Shevgoor. Rajeev . Balasubramonian. Al Davis. Zhen Fang. ‡†. Ramesh . Illikkal. *. Ravi . Iyer. *. University of Utah , NVidia. ‡. and Intel Labs*. †. Jaewoong. . Sim. *, Gabriel H. Loh. +. , Vilas Sridharan. #. , Mike O’Connor. +. June . 2013 . *Georgia Tech. +. AMD Research. #. AMD RAS Architecture. Die-stacked Memory. Die-stacking is coming along, esp. DRAM. Niladrish. . Chatterjee. Manjunath. . Shevgoor. Rajeev . Balasubramonian. Al Davis. Zhen Fang. ‡†. Ramesh . Illikkal. *. Ravi . Iyer. *. University of Utah , NVidia. ‡. and Intel Labs*. †. Amitabha. Roy. Ivo . Mihailovic. Willy . Zwaenepoel. 1. Graphs. 2. + . HyperANF. Pagerank. ALS. ….. Interesting information is encoded as graphs. Big Graphs. Large graphs are a subset of the big data . Objectives. Create and interpret scatter plots.. Use trend lines to make predictions.. Vocabulary. scatter plot. correlation. positive correlation . negative correlation. no correlation. trend line. . , . Gianna. Fazio, Amanda Groff. What is a Scatter plot?. A scatter plot is a graph in which two sets of data are plotted as ordered pairs in a coordinate plane. . When Would You . U. se a Scatter Plot?. 4. 3. 2. 1. 0. In addition to level 3.0 and beyond what was taught in class, the student may: . Make connection with other concepts in math.. Make connection with other content areas.. . The student will construct, interpret and identify patterns of associations for bivariate data displayed in two-way tables and scatterplots.. Access Locality. Hasan Hassan,. Gennady . Pekhimenko. , . Nandita Vijaykumar, . Vivek. . Seshadri. , Donghyuk Lee, Oguz Ergin, . Onur. . Mutlu. Executive Summary. Goal. : . Reduce average DRAM access latency with no modification to the existing DRAM chips. 2014. 11/21/2014. © 2014 DE DIOS & ASSOCIATES. ALL RIGHTS RESERVED. Reproduction prohibited without prior permission.. 1. DRAM market entering a new phase – a more “normal” market – in 2015. by Exploiting the Variation in Local . Bitlines. . Jeremie S. Kim. . Minesh. Patel . Hasan Hassan . Onur. . Mutlu. . Motivation. : DRAM latency is a . major performance bottleneck. Problem. 2014. 9/30/2014. © 2014 DE DIOS & ASSOCIATES. ALL RIGHTS RESERVED. Reproduction prohibited without prior permission.. 1. Strange situation: demand is weakening while supply remains tight. Weakening PC-DRAM demand and supply mix issues in 2H14. Vivek Seshadri. Thomas Mullins, . Amirali. . Boroumand. , Onur Mutlu, . Phillip B. . Gibbons, Michael A. Kozuch, . Todd C. Mowry. Executive summary. Problem: Non-unit . strided. accesses. Present in many applications. Faria. . Kalim. (lead TA). CS425 Fall 2019. UIUC. Why Spark?. Another system for big data analytics. Isn’t . MapReduce. good enough?. Simplifies batch processing on large commodity clusters. Expensive save .

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