PPT-Computer Architecture: Main Memory (Part I)

Prof Onur Mutlu Carnegie Mellon University Main Memory Lectures These slides are from the Scalable Memory Systems course taught at ACACES 2013 July 1519 2013 Course Website http. g a core dump Semiconductors are almost universal today Memory Cells Properties Exhibit two stable or semi stable states representing 1 and 0 Capable of being written to at least once to set state Capable of being read to sense the state Memory Cell g jump call or branch instruction It is also possible to construct a computer that executes a single program built into the logic hardware hardwired Program Concept Hardwired systems are inflexible General purpose hardware can do different tasks give Cache. $$$$$. Memory Systems. How can we supply the CPU with enough data to keep it busy?. We will focus on . memory. issues, . which are frequently bottlenecks that limit the performance of a system.. Slide . 1. Part V. Memory System Design. Feb. 2011. Computer Architecture, Memory System Design. Slide . 2. About This Presentation. This presentation is intended to support the use of the textbook . Introduction. 1. What this class is about. Coordination of many . levels of abstraction. ECE 154A. I/O system. Processor. Compiler. Operating. System. (Mac OSX). Application (ex: browser). Digital Design. Lecture 19. Summary. Benjamin Lee. Electrical and Computer Engineering. Duke University. www.duke.edu/~bcl15. www.duke.edu/~bcl15/class/class_ece252fall11.html. ECE 252 / CPS 220. 2. ECE252 . Administrivia. Dr. . Nizamettin AYDIN. naydin. @. yildiz. .edu.tr. nizamettinaydin@gmail.com. http://. www.yildiz. .edu.tr/~naydin. 1. Memory . Hierarchy. 2. Outline. Introduction. Characteristics. Memory . hierarchy. Chapter 4 Cache Memory. Asst. . Prof. Dr. Gazi Erkan BOSTANCI. ebostanci@ankara.edu.tr. Slides. . are. . mainly. . based. on . Computer. . Organization. . and. Architecture: . Designing. . for. Introduction. Khaled N. Khasawneh, PhD Student. Department of Computer Science and Engineering. kkhas001@ucr.edu. Welcome!. 2. About me. Born and raised in . Jordan. Jordan University of Science & Technology, Jordan. . A community white . paper. http://. cra.org/ccc/docs/init/21stcenturyarchitecturewhitepaper.pdf. Technion. , Haifa Israel, June 2013. Information & . Commun. . Tech’s Impact. Semiconductor Technology’s Challenges. of computer science and the art of . programming. Unit 0. Module 4. © David J. Malan, Doug Lloyd. hardware. binary number system. Motherboard. The main circuit. board –. . it connects all the. other parts . Lecture 7: Emerging Memory Technologies. Prof. . Onur. . Mutlu. Carnegie Mellon University. 9/21/2012. Reminder: Review Assignments. Due: Friday, September 21, 11:59pm.. Smith, “. Architecture and applications of the HEP multiprocessor computer system. What is computer?. Electronic device used to . store, . retrieve, and . manipulate the data. The Basic Components. INPUT UNIT. OUTPUT UNIT. CPU. ALU. CONTROL. UNIT. MEMORY. SYSTEM UNIT. Input devices . Prof. Onur Mutlu. Carnegie Mellon University. Emerging Memory Technologies Lectures. These slides are . from the . Scalable . Memory Systems. course . taught at . ACACES . 2013 (July 15-19, 2013). Course Website:.