Computer Architecture[New Syllabus W.E.F 2021-22]

 


Unit – I Data and Information Features of Digital Systems, Number Systems. Decimal, Binary, Octal, Hexadecimal and their inter conversions, Representation of Data: Signed Magnitude, one’s complement and two’s complement, Binary Arithmetic, Fixed point representation and Floating point representation of numbers. Codes BCD, XS-3, Gray code, hamming code, alphanumeric codes (ASCII, EBCDIC, UNICODE), Error detecting and error correcting codes.

Unit- II Boolean Algebra: Basic gates (AND, OR, NOT gates), Universal gates (NAND and NOR gates), other gates (XOR, XNOR gates). Boolean identities, De Morgan Laws. Karnaugh maps: SOP and POS forms, Quine McClusky method.

Unit -III Combinational Circuits: Half adder, full adder, code converters, combinational circuit design, Multiplexers and demultiplexers, encoders, decoders, Combinational design using mux and demux, PLA.

Unit - IV Sequential Circuit Design: Flip flops (RS, Clocked RS, D, JK, JK Master Slave, T, Counters, Shift registers and their types, Counters: Synchronous and Asynchronous counters.

Unit- V ALU Structure - Memory: ROM, RAM, PROM, EPROM, EEPROM, Secondary Memory: Hard Disk and optical Disk, Cache Memory, I/O devices.

Text books:

Modern Digital Electronics by R. P. Jain, 3rd Edition, McGraw Hill

 Digital Design and Computer Organisation by Dr. N. S. Gill and J. B. Dixit, University Science Press

 Linux Commands by Bryan Pfaffaenberger BPB Publications

 UNIX by Sumitabha Das, TMH

 References Books:

  Digital Principles and Applications by Malvino and Leach, McGrawHill

  Introduction to Computers by Peter Norton, McGraw Hill

  Introduction to Computers by Balagurusamy

 

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