Open AccessLinear Feedback Shift Register and its Applications in Digital System Design
Author(s) -
Hải Thanh Nguyễn,
Giao N. Pham,
Bùi Ngọc Anh,
Binh A. Nguyen,
Ngoc T. Le,
H. Pham
Publication year - 2021
Publication title -
international journal emerging technology and advanced engineering
Language(s) - English
Resource type - Journals
ISSN - 2250-2459
DOI - 10.46338/ijetae1121_24
Subject(s) - shift register , linear feedback shift register , computer science , pseudorandom number generator , computer hardware , redundancy (engineering) , cyclic redundancy check , application specific integrated circuit , chip , direct sequence spread spectrum , embedded system , spread spectrum , arithmetic , algorithm , mathematics , telecommunications , operating system , decoding methods , channel (broadcasting)
In digital system design, the Linear Feedback Shift Register (LFSR) is the queen of logic functions, and the design engineers can use LFSR in both hardware (HW) or software (SW) implementation. In this paper, LFSR will be discussed in its HW implementation via Hardware description language. In addition, the application of LFSR in of pseudorandom number generator (PRNG), direct sequence spread spectrum (DSSS), cyclic redundancy check (CRC) is also given. Keywords-- Digital system design, System on chip, ASIC digital design, Linear feedback shift register