PPT-A Case for Refresh Pausing in DRAM Memory Systems

Author : phoebe-click | Published Date : 2016-03-28

Prashant Nair ChiaChen Chou Moinuddin Qureshi 1 Dynamic Random Access Memory DRAM used as main memory DRAM stores data as charge on capacitor Leakage DRAM cells

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A Case for Refresh Pausing in DRAM Memory Systems: Transcript

Prashant Nair ChiaChen Chou Moinuddin Qureshi 1 Dynamic Random Access Memory DRAM used as main memory DRAM stores data as charge on capacitor Leakage DRAM cells leak data DRAM Chip 1. Avg Access Time 2 Tokens Number of Controllers Average Access Time clock cyles brPage 16br Number of Tokens vs Avg Access Time 9 Controllers Number of Tokens Average Access Time clock cycles brPage 17br brPage 18br by Parallelizing Refreshes. with Accesses. Donghyuk. Lee, . Zeshan. . Chishti. , . Alaa. . Alameldeen. , Chris Wilkerson, . Yoongu. Kim, . Onur. . Mutlu. Kevin Chang. Executive Summary. DRAM . refresh interferes with memory accesses. is. the Computer. Rob Schreiber. HP Labs. DOE . Salishan. Conference, 2014. Let’s Build an Exascale Machine. And make it useful.. Adequate memory capacity. No disks (except for archival store). 20 MW (good thing). for 3D memory systems. CAMEO. 12/15/2014 MICRO. Cambridge, UK. Chiachen Chou, Georgia Tech. Aamer. . Jaleel. , Intel. Moinuddin. K. . Qureshi. , Georgia Tech. Executive Summary. How to use . S. tacked DRAM: Cache or Memory. Ph.D. Thesis Proposal. Kshitij Sudan. Thesis Statement. Improving DRAM access latency, power consumption, and capacity by leveraging intelligent data placement.. Overview. CPU. MC. DIMM. …. A Cherokee Legend. By: Robert H. . Bushyhead. fondly. In a loving or caring way. This bear . fondly. protects her cub. . She is kind and gentle.. mist. A fine spray or light fog. A . mist. is a very light rain. You might. Prashant. Nair. Chia-Chen Chou . Moinuddin Qureshi. 1. Dynamic Random Access Memory (DRAM) used as main memory. DRAM stores data as charge on capacitor. Leakage. DRAM cells leak data!. DRAM Chip. 1. DRAM Scaling. Prof. Onur Mutlu. http://www.ece.cmu.edu/~omutlu. onur@cmu.edu. HiPEAC. ACACES Summer School 2013. July 15-19, . 2013. The Main Memory System. Main memory is a critical component of all computing systems. Montek Singh. Oct 24, . 2016. Topics. Previous lecture on memories:. Read-Only Memories (ROMs). Static. Random-Access. . Memory (SRAM). Today:. Dynamic. Random. -Access . Memory (DRAM). 2. Dynamic . 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. Brand Promise. . Cadence . Education provides parents with . Peace of Mind. by providing an . Exceptional Education. every . Fun-Filled Day. in a . Place as Nurturing as Home. Exceptional Education. Xiangyao. Yu. 1. , Christopher Hughes. 2. , . Nadathur. Satish. 2. , . Onur. Mutlu. 3. , Srinivas . Devadas. 1. 1. MIT . 2 . Intel Labs . 3. ETH Zürich. Motivation. In-package DRAM has . Prof. Onur Mutlu. ETH Zürich. Fall 2019. 27 September 2019. Solving the Memory Problem. Fix it. : Make memory and controllers more intelligent. New interfaces, functions, architectures. : system-. mem.

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