Instruction Set Architecture and Computer Architecture Review, Study notes of Computer Architecture and Organization

Download Instruction Set Architecture and Computer Architecture Review and more Study notes Computer Architecture and Organization in PDF only on Docsity! CSE 141 Dean Tullsen Computer Architecture Review or CSE141’s Greatest Hits CSE 141 Dean Tullsen Instruction Set Architecture • What we learned – ISA types – ISA formats and tradeoffs – addressing modes – branch types – MIPS ISA CSE 141 Dean Tullsen Instruction Set Architecture • What we can do – identify and write simple code for various ISA types – identify and use several addressing modes (MIPS types, particularly) – write MIPS code (with cheat sheet) – encode or decode MIPS code to/from machine language – evaluate tradeoffs between ISAs CSE 141 Dean Tullsen Performance • What we learned – speedup – execution time – benchmarks – Amdahl’s law CSE 141 Dean Tullsen Performance • What we can do – calculate CPI, ET, clock-rate, etc. – calculate speedup – apply Amdahl’s law CSE 141 Dean Tullsen Computer Arithmetic • What we learned – the computer uses binary numbers – number systems – negative numbers – addition, subtraction, multiplication, division – ALU design – floating point numbers, operations CSE 141 Dean Tullsen Computer Arithmetic • What we can do – manipulate binary numbers – do arithmetic on binary numbers – do arithmetic on fp numbers – simple adder, ALU design CSE 141 Dean Tullsen CPU Architecture • What we learned – single-cycle cpu, multiple cycle cpu – datapaths – control logic – multiple-cycle control FSM Microprogramming (briefly) – exceptions