APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY Previous Years Question Paper & Answer

Course : B.Tech

Semester : SEMESTER 6

Subject : Embedded System

Year : 2018

Term : MARCH

Scheme : 2015 Full Time

Course Code : EC 308

Page:10





PDF Text (Beta):

O Amount and type of hardware needed

1. Optimizing the microprocessors, ASIPs and single purpose processors in the system

2. Optimizing according to the performance, power dissipation, cost and other design

பீ Taking into account the design metrics
1. Taking into account the design metrics
2. Design metrics examples —power dissipation, physical size, number of gates and

engineering, prototype development and manufacturing costs
metrics the system

3. Optimizing hardware

‎Optimizing the Power Dissipation‏ لا

‎1. Clock Rate Reduction

‎2. Operating Voltage Reduction

‎3. Wait Stop and Cache Disable Instructions — Clever real- time programming. Itis by
using of 'Wait' and 'Stop' instructions and disabling or controlling certain units when

‎not needed is one method of saving power during program execution

‎[1 Disable use of certain structural units of Disable use of certain

‎structural units of the processor to reduce power dissipation 0

‎Process Deadlines

‎1. Meeting the deadline of all processes in the system while keeping the
memory, power dissipation, processor clock rate and cost at minimum is

‎a challenge

‎[1 Flexibility and Upgradeability 1 Reliability
1 Designing reliable product by appropriate design and thorough testing, verification

‎and validation is a challenge.

Similar Question Papers