tailieunhanh - Bài giảng Computer architecture: Part II

Bài giảng Computer architecture: Part II - Instruction - Set Architecture hướng đến giới thiệu tới các bạn Instructions and Addressing; procedures and data; assembly language programs;. Hy vọng tài liệu là nguồn thông tin hữu ích cho quá trình học tập và nghiên cứu của các bạn. | Mar. 2006 Computer Architecture, Instruction-Set Architecture Slide Part II Instruction-Set Architecture Mar. 2006 Computer Architecture, Instruction-Set Architecture 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 June 2003 July 2004 June 2005 Mar. 2006 Mar. 2006 Computer Architecture, Instruction-Set Architecture Slide A Few Words About Where We Are Headed Performance = 1 / Execution time simplified to 1 / CPU execution . | Mar. 2006 Computer Architecture, Instruction-Set Architecture Slide Part II Instruction-Set Architecture Mar. 2006 Computer Architecture, Instruction-Set Architecture 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 June 2003 July 2004 June 2005 Mar. 2006 Mar. 2006 Computer Architecture, Instruction-Set Architecture Slide A Few Words About Where We Are Headed Performance = 1 / Execution time simplified to 1 / CPU execution time CPU execution time = Instructions CPI / (Clock rate) Performance = Clock rate / ( Instructions CPI ) Define an instruction set; make it simple enough to require a small number of cycles and allow high clock rate, but not so simple that we need many instructions, even for very simple tasks (Chap 5-8) Design hardware for CPI = 1; seek improvements with CPI > 1 (Chap 13-14) Design ALU for arithmetic & logic ops (Chap 9-12) Try to achieve CPI = 1 with clock that is as high as that for CPI > 1 designs; is CPI Slide II Instruction Set Architecture Topics in This Part Chapter 5 Instructions and Addressing Chapter 6 Procedures and Data Chapter 7 Assembly Language Programs Chapter 8 Instruction Set Variations Introduce machine “words” and its “vocabulary,” learning: A simple, yet realistic and useful instruction set Machine language .