tailieunhanh - Bài giảng Computer architecture: Part V

Memory System Design thuộc Part V của "Bài giảng Computer architecture" với các vấn đề cơ bản như: Main memory concepts; cache memory organization; mass memory concepts;. Cùng tìm hiểu để nắm bắt nội dung thông tin tài liệu. | Mar. 2006 Computer Architecture, Memory System Design Slide Part V Memory System Design Mar. 2006 Computer Architecture, Memory System Design Slide About This Presentation This presentation is intended to support the use of the textbook Computer Architecture: From Microprocessors to Supercomputers, Oxford University Press, 2005, ISBN 0-19-515455-X. It is updated regularly by the author as part of his teaching of the upper-division course ECE 154, Introduction to Computer Architecture, at the University of California, Santa Barbara. Instructors can use these slides freely in classroom teaching and for other educational purposes. Any other use is strictly prohibited. © Behrooz Parhami Edition Released Revised Revised Revised Revised First July 2003 July 2004 July 2005 Mar. 2006 Mar. 2006 Computer Architecture, Memory System Design Slide V Memory System Design Topics in This Part Chapter 17 Main Memory Concepts Chapter 18 Cache Memory Organization Chapter 19 Mass Memory . | Mar. 2006 Computer Architecture, Memory System Design Slide Part V Memory System Design Mar. 2006 Computer Architecture, Memory System Design Slide About This Presentation This presentation is intended to support the use of the textbook Computer Architecture: From Microprocessors to Supercomputers, Oxford University Press, 2005, ISBN 0-19-515455-X. It is updated regularly by the author as part of his teaching of the upper-division course ECE 154, Introduction to Computer Architecture, at the University of California, Santa Barbara. Instructors can use these slides freely in classroom teaching and for other educational purposes. Any other use is strictly prohibited. © Behrooz Parhami Edition Released Revised Revised Revised Revised First July 2003 July 2004 July 2005 Mar. 2006 Mar. 2006 Computer Architecture, Memory System Design Slide V Memory System Design Topics in This Part Chapter 17 Main Memory Concepts Chapter 18 Cache Memory Organization Chapter 19 Mass Memory Concepts Chapter 20 Virtual Memory and Paging Design problem – We want a memory unit that: Can keep up with the CPU’s processing speed Has enough capacity for programs and data Is inexpensive, reliable, and energy-efficient Mar. 2006 Computer Architecture, Memory System Design Slide 17 Main Memory Concepts Technologies & organizations for computer’s main memory SRAM (cache), DRAM (main), and flash (nonvolatile) Interleaving & pipelining to get around “memory wall” Topics in This Chapter Memory Structure and SRAM DRAM and Refresh Cycles Hitting the Memory Wall Interleaved and Pipelined Memory Nonvolatile Memory The Need for a Memory Hierarchy Mar. 2006 Computer Architecture, Memory System Design Slide Memory Structure and SRAM Fig. Conceptual inner structure of a 2h g SRAM chip and its shorthand representation. Mar. 2006 Computer Architecture, Memory System Design Slide Multiple-Chip SRAM Fig. Eight 128K 8 SRAM chips forming a 256K