Note for Computer Organisation and Architecture - COA By Shubham Saini

Digital computer generation, Computer types & classifications, Functional Units, Bus architecture & types, Register and Memory Transfer, Arithmetic Operations of signed Integers, Look ahead Carry Adder, Booths algorithm, General register organization, Stack organization and addressing modes.

Instruction types, Formats, instruction cycles and sub-cycles, micro-operations, microprogram sequencing, wide Branch addressing, pre-fetching micro-instructions, concept of horizontal and vertical micro-programming

Basic Concept, semiconductor RAM, 2D & 2 1/2D memory organization, Cache Memories, Auxiliary memories, Virtual Memory

Peripheral devices, I/O interface, ports, Interrupts, Modes of Data Transfer, I/O channels and processors, Serial Communication, Standard communication intefaces