The techniques specified in the ISA to determine where the data operands for an instruction are located (e.g., in registers or main memory).
The critical interface between software and hardware. It defines the native commands (like ADD , MOVE , or JUMP ) that the processor can understand and execute. COMPUTER ORGANIZATION AND ARCHITECTURE
Dictates how numbers, characters, and logical values are encoded as binary digits within the hardware. Predominant Design Philosophies: The techniques specified in the ISA to determine
Focuses on simple, highly optimized instructions that execute in a single clock cycle, prioritizing speed and efficient hardware pipelines (e.g., ARM). COMPUTER ORGANIZATION AND ARCHITECTURE Dictates how numbers, characters, and logical values are
While people often use the terms interchangeably, they refer to different levels of computer design. Architecture acts as the abstract blueprint (the programmer's view), and organization is the physical realization of that blueprint (the hardware implementation). 🏗️ 1. Computer Architecture vs. Computer Organization
Computer Architecture: Computer Architecture deals with giving operational attributes of the computer or Processor to be specific. Vardhaman College of Engineering Computer Architecture: Components, Types and Examples
Focuses on rich, complex instructions that can perform multi-step operations in a single command, prioritizing smaller code sizes (e.g., x86).