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Computer design principles address the trade-offs between cost, performance, and energy efficiency. Key factors influencing design decisions include modularity, scalability, and various performance metrics. The chapter explores the system design process, basic design styles, memory hierarchy, and the importance of energy efficiency in modern computing. Future trends highlight innovations such as quantum computing and AI-driven architectures.
References
eeoe-ca-2.pdfClass Notes
Memorization
What we have learnt
Final Test
Revision Tests
Term: Abstraction
Definition: The different levels of abstraction in design, such as hardware, instruction set, and software layers that simplify complex systems.
Term: Modularity
Definition: The design principle of creating reusable and independent components to boost efficiency and ease of maintenance.
Term: Scalability
Definition: The ability of a system to handle growth in demand by upgrading or integrating additional resources without requiring a complete redesign.
Term: Cost/Performance Tradeoff
Definition: The balance between the cost of hardware components and the performance they deliver, critical in system design decisions.
Term: Virtual Memory
Definition: A memory management technique that provides an 'idealized abstraction' of main memory, allowing large programs to operate within limited physical memory.
Term: Instruction Pipelining
Definition: A technique used in CPUs where multiple instruction phases are overlapped to improve throughput.