How does the CPU know its instruction set? - Stack Overflow
May 16, 2019 · The instruction set is hardwired into the CPU... It's actually a result of the way the circuit is built, there isn't an actual space where the instructions are kept. When a computer …
microprocessors - What is the minimum instruction set required …
The least instruction set requires no instruction or maybe zero instruction. I don't know if they had come into real devices or not, but the one instruction set computer (OISC) has been …
operating system - How to find out what instruction set …
1) I would like to know if we could write a C program to know about the instruction set architecture of the machine. 2) How does the operating system figure out what Instruction Set Architecture …
computer science - What is instruction set architecture ... - Stack ...
Aug 31, 2019 · the instruction set architecture, or simply architecture, of a computer. The instruction set architecture includes anything programmers need to know to make a binary …
assembly - What is the difference between Instruction Set and ...
Apr 8, 2017 · Now what is Instruction set architecture ? I have looked up wikipedia, it has a page on instruction set and inside it, on the first line there is a link to instruction set architecture …
Where do processor's instructions resides ? in CPU cache or?
Sep 1, 2012 · The instruction set is just a summary of the mapping from “input”, strings of 0s and 1s called instruction, into an “output”, a behaviour. this mapping is implemented by the …
Are instruction set and assembly language the same thing?
Feb 1, 2017 · The instruction set is composed by all the instructions a processor can execute, while assembly is the programming language that uses these instructions to make programs. …
How to calculate global CPI with dynamic instruction counts and ...
Sep 14, 2021 · 1.6 [20] <§1.6> Consider two different implementations of the same instruction set architecture. The instructions can be divided into four classes according to their CPI (class A, …
Minimal instruction set to solve any problem with a computer …
Notable one instruction set computer (OSIC) implementations This answer will focus on interesting implementations of single instruction set CPUs, compilers and assemblers.
What is the ARM Thumb Instruction set? - Stack Overflow
Which instruction set to run can be chosen by the developer, and only one set can be active (i.e. once the processor is switched to Thumb mode, all instructions will be decoded as using the …