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4 TH SEMESTER B.Tech. (CSE, IT)
COMPUTER ORGANIZATION –1 (3-1-0 ) Cr.-4
Basic Organization of Computers, Classification Micro, Mini, Mainframe and Super
Computer. System Bus and Interconnection, PCI, Computer Function, I-Cycle, Interrupt and
Class of Interrupts, Von-Neumann M/c: Structure of IAS.
Fundamental Concepts: Fetching and storing a word in Memory, Register Transfer,
Performing an Arithmetic & Logic Operation, Execution of a Completes, Branching.
General Register Organization:
Control word, Examples of Microsoft, Stack Organisation, Register Stack, Memory Stack,
RPN, Ecaluation of Arithmetic Expression using RPN, Instruction Format: Three Address,
Two Address, One Address and Zero Address Instruction, Addressing Modes: Types of
Addressing modes, Numerical Examples, Program Relocation, Compaction, Data Transfer &
Manipulation: Data transfer, Data Manipulation, Arithmetic, Logical & Bit Manipulation
Instruction, Program Control: Conditional Branch Instruction, Subroutine, Program Interrupt,
Types of Interrupt, RISC & CISC Characteristic. Control Unit Operation: Hardware Control
& Micro Programmed Control.
Peripheral Devices, Input – output Interface, I/O Bus, Interface Module, Asynchronous Data
Transfer, Strobe Control, Handshaking, Asynchronous Serial Transfer, Asynchronous
Communication Interface, Modes of Transfer: Programmed I/O, Interrupt Driven I/O, Direct
Memory Access (DMA), DMA Controller, I/O Channel & Processor.
Priority Interrupt: Daisy Chaining Priority, Parallel Priority Interrupt.
Computers Memory System Overview, Characteristics of Memory System, The Memory
Hierarchy, Semi Conductor Main Memory types, Organisation, Memory cell Operation.
VEER SURENDRA SAI UNIVERSITY OF TECHNOLOGY, BURLA, ODISHA