Computer Architecture and Organization - Binary Multiplication, Study notes of Computer Architecture and Organization

This document about Binary Multiplication, Objectives

Typology: Study notes

2010/2011

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Unit-2: Binary Multiplication
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Unit-2: Binary Multiplication

OutLine

Recap

Session Objectives & Teaching Learning Material

Session Plan

Multiplication Introduction
Serial Multiplier
Flow chart for serial multiplication algorithm
Interpretation of example for unsigned multiplication
algorithm
Example

Assignment

References

Objectives & Teaching Learning Material

Session Objectives

To provide knowledge on character representations
To teach procedure for addition and subtraction
To provide knowledge on differences between
overflow/underflow

Teaching Learning Material

LCD, White board Marker, Presentation slides
Session Plan

Time

(in min)

Content

Learning Aid

and

Methodology

Faculty

Approach

Typical

Student

Activity

Skill and

Competency

Developed

05

Re-Cap

Quiz

Presentation

Questions

Organizes

Answers

Identifies

Knowledge

Evaluation

05

Binary

Multiplication

Explains Presentations Listens Knowledge

10

H/W

implementation

of Serial

Multiplier

Explains Presentation Listens Application

10 Algorithm

Explains

Presentatio

n

Observes Analytical

05

Interpretation of

an example to

algorithm

Explains

Presentatio

n

Observes Analytical

05 Examples

Presentation Facilitates

Solves Analytical

10

Conclusion and

Summary

Summary Facilitates

Listens

Participates

Comprehensio

n

MULTIPLY (unsigned)

  • Paper and pencil example (unsigned):

Multiplicand 1000

Multiplier 1001

1000

0000

0000

1000

Product 01001000

  • m bits x n bits = m+n bit product
  • various versions of multiply hardware &

algorithm:

successive refinement

Examples

Multiply the following using serial multiplier

algorithm

15 x 20

55 x 60

7 x 3 using 8 bit multiplier

Summary

Multiplication

Serial Multiplier flow chart

Example 11 x 13

Examples

References

Text Book

William Stallings “Computer Organization and

architecture” Prentice Hall, 7th edition, 2006