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EC 2303 Computer Architecture and Organization Anna University Important Questions 2 marks and 16 marks questions | EC2303 important questions from all 5 units for 5th semester ECE dpt (Syllabus included) ...

Written By Anonymous on Sunday, November 11, 2012 | 11/11/2012

EC2303           COMPUTER ARCHITECTURE AND ORGANIZATION              

UNIT I           INTRODUCTION                                                                                         9

Computing and Computers, Evolution of Computers, VLSI Era, System Design- Register 

Level,  Processor Level,  CPU  Organization,  Data  Representation,  Fixed  â€"  Point 

Numbers, Floating Point Numbers,Instruction Formats, Instruction Types. Addressing modes.

UNIT II           DATA PATH DESIGN                                                                                9

Fixed Point Arithmetic, Addition, Subtraction, Multiplication and Division, Combinational and

 Sequential ALUs,Carry look ahead adder, Robertson algorithm, booth’s algorithm, non-

restoring division algorithm, FloatingPoint Arithmetic, Coprocessor, Pipeline Processing, 

Design, Modified booth’s Algorithm

UNIT III          CONTROL DESIGN                                                                                    9

Hardwired Control, Microprogrammed Control, Multiplier Control Unit, CPU Control Unit, 

Pipeline Control,Instruction Pipelines, Pipeline Performance, Superscalar Processing, Nano 

Programming.

UNIT IV          MEMORY ORGANIZATION                                                                       9

Random  Access  Memories,  Serial  -  Access  Memories,  RAM  Interfaces,  Magnetic 

Surface Recording,Optical Memories, multilevel memories, Cache & Virtual Memory, 

Memory Allocation, Associative Memory.

UNIT V           SYSTEM ORGANIZATION                                                                        9

Communication methods, Buses, Bus Control, Bus Interfacing, Bus arbitration, IO and system co< span>ntrol, IOinterface circuits,   Handshaking,   DMA and interrupts, vectored interrupts, PCI interrup ts, pipeline interrupts,IOP organization, operation systems, multiprocessors, fault tolerance, R ISC and CISC processors, Superscalarand vector processor.

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