Design of low power Linear feedback shift register

Mohd Marufuzzaman, H. N B Rosly, Md. Mamun Ibne Reaz, L. F. Rahman, Hafizah Husain

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Chip manufacturing technologies have been a key to the growth in all electronics devices over the past decades, bringing added convenience and accessibility through advantages in cost, size, and power consumption. Linear feedback shift register (LFSR) is key component to provide self-test of an integrated circuit (IC). This research is implemented LFSR until layout level which will be a key component for low power application. The research explores the LFSR as well as D flip flop using different architecture in a 0.18μm CMOS technology so that the layout area will be minimized as well as the power consumption will be lower. Three types of architectures are implemented into LFSR, which are NAND gates, pass transistor and transmission gates. Mentor graphics tools are used for comparing those LFSR design in terms of CMOS layout, hardware implementation and power consumption. The research showed that, pass transistor has smallest power consumption which is 3.1049 nano watts. Moreover, it required smallest number of transistor and layout area, which is 74 and 1137.76 micro square meter respectively.

Original languageEnglish
Pages (from-to)326-333
Number of pages8
JournalJournal of Theoretical and Applied Information Technology
Volume61
Issue number2
Publication statusPublished - 2014

Fingerprint

Linear Feedback Shift Register
Shift registers
Power Consumption
Layout
Feedback
Electric power utilization
Transistors
NAND
Flip flop circuits
Hardware Implementation
Flip
Integrated Circuits
Accessibility
Computer hardware
Integrated circuits
Chip
Electronic equipment
Manufacturing
Design
Electronics

Keywords

  • CMOS
  • LFSR
  • NAND gate
  • Pass transistor
  • Transmission gate

ASJC Scopus subject areas

  • Computer Science(all)
  • Theoretical Computer Science

Cite this

Marufuzzaman, M., Rosly, H. N. B., Ibne Reaz, M. M., Rahman, L. F., & Husain, H. (2014). Design of low power Linear feedback shift register. Journal of Theoretical and Applied Information Technology, 61(2), 326-333.

Design of low power Linear feedback shift register. / Marufuzzaman, Mohd; Rosly, H. N B; Ibne Reaz, Md. Mamun; Rahman, L. F.; Husain, Hafizah.

In: Journal of Theoretical and Applied Information Technology, Vol. 61, No. 2, 2014, p. 326-333.

Research output: Contribution to journalArticle

Marufuzzaman, M, Rosly, HNB, Ibne Reaz, MM, Rahman, LF & Husain, H 2014, 'Design of low power Linear feedback shift register', Journal of Theoretical and Applied Information Technology, vol. 61, no. 2, pp. 326-333.
Marufuzzaman, Mohd ; Rosly, H. N B ; Ibne Reaz, Md. Mamun ; Rahman, L. F. ; Husain, Hafizah. / Design of low power Linear feedback shift register. In: Journal of Theoretical and Applied Information Technology. 2014 ; Vol. 61, No. 2. pp. 326-333.
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