Introduction to Computer Architecture: CPU Design and Memory Systems

Ever wondered what actually happens inside a computer when your code runs? Understanding computer architecture bridges the gap between high-level software development and physical hardware engineering. This text-based course provides a clear pathway to understanding the digital brains powering our world. In this course, you will build a solid mental model of how computer systems process data. You will transition from writing code to understanding how processors decode instructions, manage memory, and optimize execution performance. What you'll learn: - Understand foundational computer architecture terminology and the classic Von Neumann model. - Analyze Instruction Set Architecture (ISA) design principles using modern RISC-V concepts. - Explore CPU design, including the data path, control units, and the mechanics of pipelining. - Master memory hierarchy concepts, including cache mapping, virtual memory, and system bus structures. - Examine input/output (I/O) communication methods and interrupt handling mechanisms. - Discover modern processor advancements, such as multi-core systems and energy-efficient computing. The course begins with essential definitions and foundational hardware concepts before guiding you through processor design, memory management, and modern execution paradigms. Through clear written explanations, assembly language walkthroughs, and conceptual exercises, you will grasp how hardware and software interact. This course is designed for aspiring software engineers, computer science students, and curious self-learners who want to understand the inner workings of computers from the ground up, with no prior hardware engineering experience required. Start reading today to unlock a deeper understanding of the systems that power our digital world.