PPT-1 Memory Controller Innovations

Author : eatfuzzy | Published Date : 2020-11-06

for HighPerformance Systems Rajeev Balasubramonian School of Computing University of Utah Sep 25 th 2013 2 Micron Road Trip MICRON BOISE SALT LAKE CITY 3 DRAM

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1 Memory Controller Innovations: Transcript

for HighPerformance Systems Rajeev Balasubramonian School of Computing University of Utah Sep 25 th 2013 2 Micron Road Trip MICRON BOISE SALT LAKE CITY 3 DRAM Chip Innovations 4 Feedback I. 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 Input/Output. Group 7. Jhonathan. . Briceño. Reginal. Etienne. Christian Kruger. Felix Martinez. Dane . Minott. Immer. S Rivera. Ander . Sahonero. External Devices. What are external devices?. Three categories:. Dev. Gomony. An introduction to SDRAM and memory controllers. 5kk73. Slides contributions: Sven Goossens, Benny Akesson. Outline. Part 1: DRAM and controller basics. DRAM architecture and operation. Bank Privatization for Predictability and Temporal Isolation. Sungjun. . Kim . Columbia . University. Edward A. Lee . UC . Berkeley . Isaac . Liu . UC Berkeley. Hiren. D. Patel University of Waterloo. I/O is:. Varied. Complex. Error prone. A bad place for the typical user to be wandering around. The operating system really needs to make I/O a lot friendlier. Important Elements of I/O Architecture. Interrupts, DMA, Serial I/O. Montek Singh. Nov 19, 2014. 2. Interrupts. Two main kinds. Internal. Error when executing an instruction. Floating point exception. Virtual memory page fault. Trying to access protected . 1. The University of Texas at Austin. The University of Texas at Austin. Ali Shafiee. , A. . Gundu. , M. . Shevgoor. , R. . Balasubramonian. and M. . Tiwari. Shared Memory Controller. Core1. $. MC. Core0. CS. . 111. Operating . Systems . Peter Reiher. . Outline. Hardware and the operating system. Processor issues. Buses and devices. Disk drives. We’ll talk about memory later. Hardware and the . Operating System. Lecture . 14. Direct Memory Access. Networked Embedded Systems. Sachin. . Katti. & . Pengyu. . Zhang. Why do we need DMA. ?. Why do we need DMA. ?. Polling and Interrupt driven I/O concentrates on data transfer between the processor and I/O devices. . Part 1. Objectives. After completing this module, you will be able to:. Describe the new I/O features for supporting high speed memory controllers. Overview. Phaser. and I/O FIFOs. Memory Controller . CS 3410, Spring 2015. Computer Science. Cornell University. See: . Online . P&H . Chapter 6.5-6. Announcements. Prelim2 Topics. Lecture. : Lectures 10 to . 24. Data and Control Hazards . (Chapters 4.7-4.8). Yao Wang, Andrew . Ferraiuolo. , G. Edward . Suh. Feb 17. th. 2014. Executive Summary. Observation:. Modern computing systems are vulnerable to . timing channel attacks. Problem: . No hardware techniques exist to eliminate timing channels through . 10 Nov, 2015. Instructor:. . Rabi Mahapatra. Slide Source: Randal E. Bryant and David R. . O’Hallaron. Today. Storage technologies and trends. Locality of reference. Caching in the memory hierarchy. Alnabi. . Third Class. Real Time System Design. . Direct Memory Access . Controller. . for Controlled I/O. Direct Memory Access Controller for Controlled I/O. • The direct memory access (DMA) I/O technique provides direct access to the memory while the microprocessor is temporarily disabled..

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