SPIRO, Spiro, project for student, student projects
A RESEARCH & DEVELOPMENT ORGANIZATION

For Project Enquiry +91 9962 067 067
Slideshow Image 1
Ultralow Energy Variation Aware Design: Adder Architecture Study
Post Your concept Get Project
Guidance
It is purposely dedicated for innovative students. Here we encourage students who have new concepts and projects in various domains.

Project Titles
Click for Download

For Project Title


Project Zone > Electronics > VLSI

Social share: Facebook SPIRO Google Plus

Ultralow-Energy Variation-Aware Design: Adder Architecture Study

Category : VLSI


Sub Category : LOW POWER


Project Code : ITVL10


Project Abstract

Power consumption of digital systems is an important issue in nano scale technologies and growth of process variation makes the problem more challenging. In this brief, we have analyzed the latency, energy consumption, and effects of process variation on different structures with respect to the design structure and logic depth to propose architectures with higher throughput, lower energy consumption, and smaller performance loss caused by process variation in application specific integrated circuit design. We have exploited adders as different implementations of a processing unit, and propose architectural guidelines for finer technologies in sub threshold which are applicable to any other architecture. The results show that smaller computing building blocks have better energy efficiency and less performance degradation because of variation effects. In contrast, their computation throughput will be mid or less unless proper solutions, such as pipelined or parallel structures, are used. Therefore, our proposed solution to improve the throughput loss while reducing sensitivity to process variations is using simpler elements in deep pipelined designs or massively parallel structures.

 

 

EXISTING SYSTEM

PROPOSED SYSTEM

EXISTING CONCEPT:

          In KSA, addition is performed with higher speed because of parallel computations in shorter paths with only log2 N logic stages besides higher area overhead. Han–Carlson adder (HCA) is a combination of  BKA and KSA to reduce the complexity and make a tradeoff between area and delay with log2 N+1 logic stages. Another prefix adder which has minimum logic depth (log2 N) is known as Lander–Fisher adder (LFA).

PROPOSED SYSTEM:

            Serial full adder (SFA) is a basic full adder which is combined with a flip-flop to utilize the adder unit at different clock cycles in time-serialized ripple-carry manner  and the number of clock cycles that it takes is equal to the number of bits. In addition, the area of RCA structure is the lowest among more complex ones and is almost 16 times bigger than serial single full adder (SFA).

EXISTING TECHNIQUE:

         KSA,LFA,BKA,RCA

PROPOSED TECHNIQUE:

         Serial Full adder

TECHNIQUE DEFINITION:

        This technique are different type of full adder.

TECHNIQUE DEFINITION:

        Serial full adder (SFA) is a basic full adder which is combined with a flip-flop to utilize.

DRAWBACKS:

        Number of gate counts is high

         Delay is high

ADVANTAGES:

         Number of gate counts is low

         Delay is less

 
Quick Links
View for Project Ideas
 
 
MILE STONES
GUARANTEES
CONTACT US
 
Training and Developemet, Engg Projects
 So far we have provided R&D training for more than 1,00,000 engineering Students.
Latest Projects 2012, Latest Technologiy Project
 Had conducted seminars in the recent trends of technology at various colleges.
Our research projects had been presented in various National & International Conferences.
Most of our projects were identified by the industries as suitable for their needs.
Our n-number of students got research scholarship to extend our assisted projects for further development.
   
   
Training and Developemt, Project Development in Chennai
SPIRO guarantees small class sizes.
Final Year Projects
SPIRO guarantees quality instructors.
Student Projects, Stupros
SPIRO guarantees competence.
Projects, student projects
SPIRO guarantees that training from SPIRO will be more cost-effective than training from any other source.
Final Year Projects, Projects, student projects
SPIRO guarantees that students in open-enrollment classes are protected against cancellations and will be able to receive desired training at the cost they expect and in the time frame they have planned.
Projects for student
SPIRO guarantees overall quality with a 100% money-back guarantee. If you're not totally satisfied for any reason, simply withdraw before the second day of any class. Notify the instructor and return all course materials and you will receive a 100% refund.
SPIRO SOLUTIONS PRIVATE LIMITED
For ECE,EEE,E&I, E&C & Mechanical,Civil, Bio-Medical
#1, C.V.R Complex, Singaravelu St, T.Nagar, Chennai - 17,
(Behind BIG BAZAAR)Tamilnadu,India
Mobile : +91-9962 067 067, +91-9176 499 499
Landline : 044-4264 1213
Email: info@spiroprojects.com

For IT, CSE, MSC, MCA, BSC(CS)B.COM(cs)
#78, 3rd Floor, Usman Road, T.Nagar, Chennai-17.
(Upstair Hotel Saravana Bhavan) Tamilnadu,India
Mobile: +91-9791 044 044, +91-9176 644 044
E-Mail: info1@spiroprojects.com
About Us | Project Training | Privacy policy | Disclaimer | Contact Us

Copyright © 2015-2016 Stupros All rights reserved.