Performance Enhancement Counter with Minimal Clock Period

Autor: S Anto Mamman Shane, J Muralidharan
Jazyk: English<br />French
Rok vydání: 2023
Předmět:
Zdroj: E3S Web of Conferences, Vol 399, p 01005 (2023)
Druh dokumentu: article
ISSN: 2267-1242
DOI: 10.1051/e3sconf/202339901005
Popis: A synchronous binary counter is a fundamental component in VLSI design which are used commonly. synchronous binary counter is fast and are used in many applications as it supports wide bit-width. Due to large fan-outs and long carry chains many previous counters have low counting rate when the size of the counters is large. A new fast structure has been suggested for synchronous binary counter with a very low delay for counter with size ranging from 8 to 128 bits. To reduce the complexity of hardware a 1-bit Johnson counter has been used and then duplicate it to minimise propagation delay induced by large fan-outs. The suggested design is realised with a small number of flip-flops, using a back carry propagation counter and a counter based on state look ahead logic, which reduces power and delay.
Databáze: Directory of Open Access Journals