PPT-Memory Management Units for Instruction and Data Cache

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for OR1200 CPU Core Arijit Banerjee ASICSOC Class 2014 Dated 05092014 Motivation 2 ASICsSoCs have billions of transistors Impossible to design everything manually

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Memory Management Units for Instruction and Data Cache: Transcript

for OR1200 CPU Core Arijit Banerjee ASICSOC Class 2014 Dated 05092014 Motivation 2 ASICsSoCs have billions of transistors Impossible to design everything manually. Computer System Overview. Patricia Roy. Manatee Community College, Venice, FL. ©2008, Prentice Hall. Operating Systems:. Internals and Design Principles, 6/E. William Stallings. Operating System. Exploits the hardware resources of one or more processors. Computer System Overview. Seventh Edition. By William Stallings. Operating Systems:. Internals and Design Principles. Operating Systems:. Internals and Design Principles. “No artifact designed by man is so convenient for this kind of functional description as a digital computer. Almost the only ones of its properties that are detectable in its behavior are the organizational properties. . Exploits hardware resources . one or more processors. main memory, disk and other I/O devices. Provides a set of services to system users. program development, program execution, access to I/O devices, controlled access to files and other resources etc. . 1. , Jeanine Cook. 2. , . Nafiul. Siddique. 1. 1. New Mexico Sate University. 2. Sandia National Laboratories . Insight into . Application Performance Using. Application-Dependent Characteristics. Introduction. Professor Alvin R. Lebeck. Computer Science 220. Fall . 2008. Admin. Work . on Projects. Read . NUCA paper. Review: ABCs of caches. Associativity. Block size. Capacity. Number of sets S = C/(BA). 1-way (Direct-mapped). Research at UNT. . . Krishna . Kavi. Professor. Director of NSF Industry/University Cooperative Center . for Net-Centric Software and Systems (Net-Centric IUCRC). Computer Science and Engineering. The University of North Texas. r. eal-time . systems. 1. Outline. Basic processor architecture. Memory technologies. Architectural advancements. Peripheral interfacing. Microprocessor vs. Microcontroller. Distributed real-time architectures. Memory Wall . The . growing disparity of speed between CPU and memory outside the CPU . chip. Bandwidth wall: limited . communication bandwidth beyond chip . boundaries. Solution . Memory hierarchy . With a superscalar, we might need to accommodate more than 1 per cycle. Typical server and . m. obile device. memory hierarchy. c. onfiguration with. b. asic sizes and. access times. PCs and laptops will. Agenda. Logistics. Review from last lecture. O. ut-of-order execution. Data flow model. Superscalar processor. Caches. Final Exam. C. ombined. final exam . 7-10PM. . on Tuesday, 9 May . 2017. Any conflict?. Computer Science 252. Spring 2002. CS252. Graduate Computer Architecture. Lecture 1. Introduction. Outline. Why Take CS252?. Fundamental Abstractions & Concepts. Instruction Set Architecture & Organization. 1 Memory & Cache Memories: Review 2 Memory is required for storing Data Instructions Different memory types Dynamic RAM Static RAM Read-only memory (ROM) Characteristics Access time Price Volatility The basic objective of a computer system is to increase the speed of computation. Likewise, the basic objective of a memory system is to provide fast, uninterrupted access by the processor to the memory such that, the processor can operate at its expected speed. . Hagersten. , . Landin. , and . Haridi. (1991). Presented by Patrick . Eibl. Outline. Basics of Cache-Only Memory Architectures. The Data Diffusion Machine (DDM). DDM Coherence Protocol. Examples of Replacement, Reading, Writing.

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