Microcode - Meaning, Definition & English Examples
Microcode is a low-level set of instructions that controls a computer's central processing unit (CPU). It acts as an intermediary between hardware and machine code, enabling complex operations.
Definition:
Low-level instructions controlling a computer's central processing unit (CPU).
Synonyms:
firmware, machine code, instruction set
Part of Speech:
noun
Antonyms:
high-level code, source code
Common Collocations:
processor microcode, update microcode, load microcode
Derivatives:
microcoded, microcoding
Usage Tips:
Use "microcode" when discussing CPU operations or firmware updates in computing contexts.
Common Phrases:
microcode update, patch the microcode, embedded microcode
Etymology:
Derived from "micro-" (small) + "code," referring to low-level programming instructions.
Examples:
- 1. The CPU executes microcode to perform complex operations efficiently.
- 2. Engineers updated the microcode to fix a security vulnerability.
- 3. Microcode resides in the processor's control unit for instruction handling.
- 4. Some CPUs allow microcode patches for performance improvements.