Faculty :Dr. Prabir Kumar Saha

Electronics & Communication Engineering, National Institute of Technology Meghalaya

EC504

Digital Arithmetic Circuits

Lecture 1

Computer Arithmetic

Lecture 2

Number Representation

Lecture 3

Two Compliments Representation

Lecture 4

Negative-Radix Number System

Lecture 5

Examples

Lecture 6

Digit Sets Conversion

Lecture 7

Binary Sign Digit Number

Lecture 8

Computer Arithmetic

Lecture 9

Residue Number system

Lecture 10

Modulo Set

Lecture 11

Decimal to Residue Conversion

Lecture 12

Adder and Subtractor

Lecture 13

Simple Adders Built of Full Adder

Lecture 14

Carry Lookahead Adders

Lecture 15

Conditional Sum Adder

Lecture 16

Parallel Prefix Operation

Lecture 17

Binary addition as a prefix sum problem

Lecture 18

Conditional Adder

Lecture 19

General Modular Adders

Lecture 20

Reduction by CSA Tree

Lecture 21

Basic Multiplication

Lecture 22

Multiplication of signed Number

Lecture 23

Multiplication using binary expansion

Lecture 24

Multiplication

Lecture 25

Tree Multiplier

Lecture 26

2’s Complement Array Multiplication

Lecture 27

Divider

Lecture 28

Division Recurrence

Lecture 29

Flow Chart of restoring division

Lecture 30

Non-restoring Division with signed operands

Lecture 31

Floating Point Number Format and distribution