1 Gbit/s bidirectional full-wire rate communication LSI for residential gateways

Author

Nishida, Yukikuni ; Kawai, Kenji ; Koike, Keiichi ; Oyama, Katsuichi ; Hayashi, Tetsuo ; Nouchi, Hiroyuki

Author_Institution

NTT Cyber Solutions Labs., Kanagawa

fYear

2007

Firstpage

138

Lastpage

139

Abstract

A communication LSI for residential gateways has been developed. The LSI has an inline-IPsec circuit, which achieves 1 Gbit/s performance for both encryption and decryption, a small-scale high-speed look-up circuit in which only comparators are made parallel, and a hierarchical and reconfigurable QoS circuit. A 2 Gbit/s full wire rate throughput was achieved at a power consumption of 2 W.

Keywords

IP networks; comparators (circuits); cryptography; home computing; internetworking; large scale integration; local area networks; low-power electronics; quality of service; bidirectional full-wire rate communication LSI; bit rate 1 Gbit/s; bit rate 2 Gbit/s; comparators; decryption; encryption; hierarchical QoS circuit; inline-IPsec circuit; power 2 W; reconfigurable QoS circuit; residential gateways; small-scale high-speed look-up circuit; Buffer storage; Circuits; Clocks; Cryptography; Energy consumption; Large scale integration; Next generation networking; Quality of service; Throughput; Wide area networks;

fLanguage

English

Publisher

ieee

Conference_Titel

VLSI Circuits, 2007 IEEE Symposium on

Conference_Location

Kyoto

Print_ISBN

978-4-900784-05-5

Electronic_ISBN

978-4-900784-05-5

Type

conf

DOI

10.1109/VLSIC.2007.4342689

Filename

4342689