Computer Organization Lecture 3 | CPU Registers, Memory Addressing, Endianness & Micro-Operations скачать в хорошем качестве

Computer Organization Lecture 3 | CPU Registers, Memory Addressing, Endianness & Micro-Operations

This is Lecture 3 of the Computer Organization and Architecture (COA) series. In this lecture we focus on CPU registers and how the processor stores and processes data internally. You will learn about special purpose registers used during instruction execution, memory addressing techniques, byte ordering (endianness), and micro-operations inside the CPU. Topics Covered in this Lecture: • CPU Registers and their role in instruction execution • Register size and register count • General Purpose Registers (GPR) • Special Purpose Registers (SPR) Important CPU Registers: • Program Counter (PC) • Instruction Register (IR) • Memory Address Register (MAR) • Memory Data Register (MDR) • Stack Pointer (SP) • Status / Flag Register • Accumulator (ACC) • Base Register • Index Register Memory Concepts: • Byte Addressable Memory • Word Addressable Memory • Memory addressing rules Endianness: • Little Endian • Big Endian • How multi-byte data is stored in memory Micro-Operations in CPU: • Register Transfer Operations • Arithmetic Micro-Operations • Logical Micro-Operations • Shift Micro-Operations • Register Transfer Language (RTL) This lecture helps you understand how instructions interact with registers and memory internally inside a CPU. Useful for: • Computer Science students • GATE preparation • Computer Architecture learners • System programming learners Channel: AI Yuga Bharat