Browsing Tag
computer architecture
27 posts
Introduction to Computer Architecture: Components, Organization, and Design Principles
Behind every app, website, and script sits a physical machine built from transistors, wires, and logic gates, organized…
CPU Architecture Explained: ALU, Control Unit, Registers, and Buses
Open up any explanation of how a computer works and the same four pieces keep showing up: the…
Von Neumann vs. Harvard Architecture: Key Differences and Applications
Almost every discussion of computer architecture eventually circles back to a question posed and answered nearly 80 years…
RISC vs. CISC Architecture: Instruction Set Design and Performance Comparison
Every processor has a personality shaped by one core design decision made long before the first transistor is…
Instruction Set Architecture (ISA): The Interface Between Hardware and Software
Somewhere between the software a developer writes and the physical transistors that actually do the work, there has…
CPU Registers and Their Functions: Types, Sizes, and Roles in Processing
Every time a program runs, whether it’s a simple calculator app or a massive machine learning model, the…
The Fetch-Decode-Execute Cycle: How CPUs Process Instructions Step by Step
Every single thing a computer does, from rendering a webpage to running a physics simulation, boils down to…
CPU Cache Memory Hierarchy: L1, L2, L3 Caches and Cache Coherency Explained
If registers are a carpenter’s workbench, cache memory is the shelf right behind them, close enough to reach…
Cache Mapping Techniques: Direct, Fully Associative, and Set-Associative Mapping
Cache memory is fast, but it is also small compared to main memory, which raises an obvious question:…
Cache Coherence Protocols: MESI, MOESI, and Snooping in Multicore Systems
Modern processors don’t have one core anymore; they have many, and each of those cores typically keeps its…