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Subject Syllabus

CSIT-404 – Computer Org & Architecture (COA)

CSIT • SEMESTER-4

Rajiv Gandhi Proudyogiki Vishwavidyalaya, Bhopal

Course Modules

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Structure of Desktop Computers, CPU: General Register Organization-Memory Register, Instruction Register, Control Word Stack Organization, Instruction Format ALU, I/O System, bus, CPU and Memory Program Counter, Bus Structure Register Transfer Language-Bus and Memory Transfer, addressing modes Control Unit Organization: Basic Concept of Instruction, Instruction Types, Micro Instruction Formats Fetch and Execution cycle Hardwired control unit, Micro-programmed Control unit microprogram sequencer Control Memory, Sequencing and Execution of Micro Instruction

Addition and Subtraction, Two's Complement Representation, Signed Addition and Subtraction Multiplication and division, Booth's Algorithm Division Operation Floating Point Arithmetic Operation Design of Arithmetic unit

I/O Interface –PCI Bus, SCSI Bus, USB Data Transfer: Serial, Parallel, Synchronous, Asynchronous Modes of Data Transfer Direct Memory Access(DMA)I/O Processor

Main memory-RAM, ROM Secondary Memory –Magnetic Tape, Disk, Optical Storage Cache Memory: Cache Structure and Design Mapping Scheme Replacement Algorithm Improving Cache Performance Virtual Memory Memory management hardware

Characteristics of Multiprocessor, Structure of Multiprocessor Inter-processor Arbitration, Inter-Processor Communication and Synchronization Memory in Multiprocessor System Concept of Pipelining Vector Processing, Array Processing RISC And CISC Study of Multicore Processor –Intel, AMD