PPT-Lecture 13: Computer Memory

CSE 373 Data Structures and Algorithms CSE 373 SP 18 Kasey Champion 1 Administrivia Sorry no office hours this afternoon Midterm review session Monday 68pm Sieg 134 hopefully Written HW posted later today individual assignment. channels Primary Storage today Primary Storage today Registers Registers Cache Memory Cache Memory Main storage RAM Main storage RAM Primary Storage Primary Storage Volatile storage Volatile storage A computer memory that requires A computer memory JC Harambearachchi. Recommended Text. 1 Computer Organization and Architecture. by William Stallings . 2 Structured Computer Organisation. . Andrew S. Tanenbaum . A Computer is. A . programmable. Computer memory is the storage space in computer where data is to be processed and instructions required for processing are stored. .. The memory is divided into large number of small parts. Each part is called cell. Each location or cell has a unique address, which varies from zero to memory size minus one. Computer Concepts. Computer . components & ARCHITECTURE. Instructor: . Cuong. (Charlie) Pham. Outline. History of Computer Hardware. What inside your computer?. Computer Architecture. 2/9/2012. CS105 Section 1 - Lecture 4. More technically referred to as Primary Storage. Computer Storage. Computers have two kinds of storage:. Primary Storage. Secondary Storage. Primary storage is also called memory.. Secondary storage is often called storage.. A computer is a machine that is used to store and process data electronically. Computer Definition. Hardware. Pieces . of equipment that make up a computer system. . These . are the parts you can touch (although many parts are contained within the computer’s case). . Sequential Circuits. Ralph Grishman. September 2015. NYU. Time and Frequency. time = 1 / frequency. frequency = 1 / time. units of time. millisecond = 10. -3. second. microsecond = 10. -6. second. nanosecond = 10. Random Access Memory or RAM . is . the temporary storage in a computer system. This means that . once a computer is turned off, everything stored in it is lost. When an application is opened, it is copied into . Lecture for CPSC 5155. Edward Bosworth, Ph.D.. Computer Science Department. Columbus State University. The Simple View of Memory. The simplest view of memory is . that presented . at the ISA (Instruction Set Architecture) level. At this level, memory is a . Chapter 3 Operating Systems Concepts 1 A Computer Model An operating system has to deal with the fact that a computer is made up of a CPU, random access memory (RAM), input/output (I/O) devices, and long-term storage. Cued Recall. Recognition. Savings. Implicit / Indirect Memory. Procedural Memory. Declarative Memory. The Information Processing View of Memory. Short Term Memory. Long Term Memory. Episodic Memory. Source Amnesia. Lecture 20. April . 9. th. , . 2012. Distributed Shared Memory. Prof John D. Kubiatowicz. http://www.cs.berkeley.edu/~kubitron/cs252. LD. 1. A .  5. LD. 2. B  7. LD. 5. B .  2. ST. 1. A,6. Lecture 19. April . 4. th. , . 2012. Bus-Based Shared Memory (. Con’t. ). Distributed Shared Memory. Prof John D. Kubiatowicz. http://www.cs.berkeley.edu/~kubitron/cs252. Recall: Natural Extensions of Memory System. Lecture 21. April . 11. th. , . 2012. Distributed Shared Memory (. con’t. ). Synchronization. Prof John D. Kubiatowicz. http://www.cs.berkeley.edu/~kubitron/cs252. Recall: Sequential Consistency of Directory Protocols.