'Main memory' diaporamas de présentation

Computer Hardware Backing Storage Devices Input Devices Output Devices Hardware and Software Hardware refers to all the parts of the Computer System that we can touch. Examples of hardware are monitors, joysticks, printers, processors etc.

Motherboard. Computer Peripherals First Semester Second year Faculty of computers and information. Peripheral devices. Main devices VGA card, CPU, Power supply, RAM, … Secondary devices Mouse, Speakers, CD drive, …. Motherboard.

Fundamentals of Programming Languages-II. Subject Code: 110010 Teaching Scheme Examination Scheme Theory: 1 Hr./Week Online Examination: 50 Marks Practical: 2 Hrs./Week. Unit-I. Microprocessors and Micro-Controllers Architectures and Programming Concepts. Microprocessors.

CSE 380 Computer Operating Systems. Instructor: Insup Lee University of Pennsylvania, Fall 2002 Lecture Note: Memory Management. Memory Management.

CS61C Midterm #2 Review Session. A little Cache goes a long way. The Ideal Memory System. Fast Cheap (Large). Actual Memory Systems. Fast, Expensive (Small). Slow, Cheap (Large). Idea: Multilevel Memory (cache). +. =. The Cache. CPU. Store recently used data in fast memory Cache Hit

Virtual Memory. In this lecture, slides from lecture 16 from the course Computer Architecture ECE 201 by Professor Mike Schulte are used with permission. Virtual Address Space. Physical Address Space. Virtual Address (from processor). 10. V page no. offset. Page Table. Page Table

Evaluating STT-RAM as an Energy-Efficient Main Memory Alternative. Emre K ü lt ü rsay * , Mahmut Kandemir * , Anand Sivasubramaniam * , and Onur Mutlu † * Pennsylvania State University † Carnegie Mellon University ISPASS-2013

Scalable Many-Core Memory Systems Topic 3 : Memory Interference and QoS -Aware Memory Systems. Prof. Onur Mutlu http://www.ece.cmu.edu/~omutlu onur@cmu.edu HiPEAC ACACES Summer School 2013 July 15-19, 2013. What Will You Learn in This Course?. Scalable Many-Core Memory Systems

ECE 454 Computer Systems Programming Virtual Memory and Prefetching. Contents. Virtual Memory (review hopefully) Prefetching. Stack Runtime stack (8MB limit) Data Statically allocated data E.g., arrays & strings in code Heap Dynamically allocated storage malloc (), calloc (), new()

CS222/CS122c: Principles of Data Management Lecture #1 Fall 2018. Instructor: Prof. Chen Li UC Irvine. Overview. Welcome grads and undergrads alike! Course wiki page https://grape.ics.uci.edu/wiki/public/wiki/cs222-201 8 -fall Piazza page https://piazza.com/uci/fall201 8 /cs222cs122c

File Structures by Folk, Zoellick, and Ricarrdi. Chapter 7 Indexing. Chapter Objectives. Index files. Operations Required to Maintain an Index File. Primary keys. Secondary keys. Index. a tool for finding records in a file consists of: key field field on which the index is searched

Main memory DB. PDT Ján GENČI. Obsah. Motivation DRDBMS MMDBMS DRDBMS versus MMDBMS Commit processing Support in commercial systems. Motivation.

Computer Organization and Design Memory Hierarchy and Caches. Montek Singh Dec 4, 2017 Lecture 15. Topics. Memory Flavors Principle of Locality Memory Hierarchy: Caches Associativity Reading: Ch. 5.1- 5.3. What Do We Want in a Memory?. PC. ADDR. INST. DOUT. miniMIPS. MEMORY.

CMPT 300 Introduction to Operating Systems. Cache. Acknowledgement: some slides are taken from CS61C course material at UC Berkeley. Agenda. Memory Hierarchy Direct Mapped Caches Cache Performance Set Associative Caches Multiprocessor Cache Consistency. Storage in a Computer. Processor

Understanding and Overcoming Challenges of DRAM Refresh. Onur Mutlu onur@cmu.edu June 30, 2014 Extreme Scale Scientific C omputing Workshop. The Main Memory System. Main memory is a critical component of all computing systems : server, mobile, embedded, desktop, sensor

Memory Organization. Dr. Bernard Chen Ph.D. University of Central Arkansas Spring 2010. Outline. Memory Hierarchy Cache Cache performance . Memory Hierarchy . The memory unit is an essential component in any digital computer since it is needed for storing programs and data

Operating Systems. Instructors David Browning Maggie Kirlakovsky Vishal Shah. Outline. Introduction Computer System Components Operating System Definition Process Management Process Concept Process Scheduling Memory Management Background Swapping, Paging, and Segmentation

CSCE 430/830 A Tutorial of Project Tools. By Dongyuan Zhan dzhan@cse.unl.edu Feb. 4, 2010. Outlines. Get started with Altera DE-I FPGA Board Get started with Quartus-II Design Software. Getting Started with Altera DE-2. Getting Started with Altera DE-2 [1].

Chapter 17 Disk Storage, Basic File Structures, and Hashing Chapter 18 Index Structures for Files. Oracle SQL*Loader. http://www.oracle.com/technetwork/database/enterprise-edition/sql-loader-overview-095816.html. Storage. Primary storage (main memory)

DBMS Internals How does it all work?. May 3rd, 2004. Agenda. Comments on phase 2 of the project HW 3 is out. Today: DBMS internals part 1 -- Indexing Query execution Next week: query optimization. What Should a DBMS Do?. Store large amounts of data Process queries efficiently