High speed programmable ATM-HUB for HIPPI/STM-4 data network

Author

Fujii, Teruya ; Fujii, Teruya ; Kimura, N. ; Ono, Shintaro

Author_Institution

NTT Opt. Network Syst. Labs., Kanagawa, Japan

Volume

3

fYear

1995

fDate

14-16 Nov 1995

Firstpage

2092

Abstract

A programmable ATM-HUB is developed to realize high speed ATM communication by utilizing the full bandwidth of 155/622 Mbps on an STM-1/STM-4 transport system. High performance workstations can connect to this system via 800 Mbps HIPPI and 155/622 Mbps optical lines. The ATM-HUB´s main circuits consist only of FPGAs and memory. The ATM-HUB´s wired logic is programmable, making it possible to implement various kinds of higher level transport protocols on the reconfigured wired logic. All functional designs for the ATM-HUB can be performed by the purely text based hardware description language and high level logic synthesis CAD

Keywords

B-ISDN; asynchronous transfer mode; data communication; field programmable gate arrays; hardware description languages; logic CAD; network interfaces; optical fibre networks; telecommunication computing; transport protocols; workstations; 155 Mbit/s; 622 Mbit/s; 800 Mbit/s; B-ISDN; FPGA; HIPPI/STM-4 data network; STM-1/STM-4 transport system; bandwidth; hardware description language; high level logic synthesis CAD; high level transport protocols; high performance workstations; high speed ATM communication; high speed programmable ATM-HUB; memory; optical lines; programable wired logic; reconfigured wired logic; Bandwidth; Circuits; Design automation; Field programmable gate arrays; Hardware design languages; High speed optical techniques; Logic design; Reconfigurable logic; Transport protocols; Workstations;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference, 1995. GLOBECOM '95., IEEE

Print_ISBN

0-7803-2509-5

Type

conf

DOI

10.1109/GLOCOM.1995.502774

Filename

502774