WebbPrinciple 1: Simplicity favors regularity. We will see that this simplifies both the hardware (decoding of instructions, pipelining) and the compiler (fewer special cases). Principle 2: … WebbSimplicity Favors Regularity. Simplicity Favors Regularity. James Tacey. Overview. RISC architecture Only 1 instruction type Multicycle Simplified datapath 2 user-controlled …
计算机架构及设计:操作与操作数(Operation & Operands) - 知乎
Webb12 mars 2024 · 1. Give three examples from the MIPS architecture of each of the architecture design principles: (1) simplicity favors regularity; (2) make the common case fast; (3) smaller is faster; and (4) good design demands good compromises. Explain how each of your examples exhibits the design principle. 2. Webb12 mars 2016 · 原文是: 1. Simplicity favors regularity 2. Small is faster 3. Make the common case fast 4. Good design demands good compromiss 個人解釋: 1. 32registers, 32bit per register, R format的field,etc. 都是出於這項設計準則 這些較為一致的設計 使得在指令的設計上會較為簡單 2. 越多register=越多電路,周邊電路會越拉越遠,會導致delay … on time series
为什么说simplicity favors regularity? - 知乎
Webb• Instruction should be 32 bits (Regularity principle) – 6 bits for opcode – 26 bits for address J op 26 bit address 10 1998 Morgan Kaufmann Publishers • simple instructions all 32 bits wide • very structured, no unnecessary baggage • only three instruction formats op rs rt rd shamt funct op rs rt 16 bit address op 26 bit address R I J WebbSimplicity favors regularity. Smaller is faster. Good design demands good compromises. Make the common case fast. Chapter 3: Instructions: Language of the Machine ... http://eng.staff.alexu.edu.eg/~bmokhtar/courses/comp_arch/spring_2024/MIPS_Instruction_Set_Arch.pdf ios screenshot size