Title :
Experimental research on a hot swappable bus system
Author :
Yamada, Tsutomu ; Kaminaga, Yasuo ; Kurosawa, K. ; Ohashi, Akihiro ; Masui, Koji
Author_Institution :
Res. Lab., Hitachi Ltd., Ibaraki, Japan
Abstract :
For industrial controllers, hot swap capability is needed to increase system availability, as well as supplying many slots. Based on a PCI bus, we developed a new system bus where we can utilize commercially available chips for expansion modules. We use the MOS transfer logic switch near the system bus to reduce the stub length. We report the calculated and experimental results on the performance of this system bus
Keywords :
MOS integrated circuits; controllers; industrial control; integrated logic circuits; modules; peripheral interfaces; switches; system buses; MOS transfer logic switch; PCI bus; expansion modules; hot swappable bus system; industrial controllers; stub length; system availability; Automatic control; Control systems; Delay; Electrical equipment industry; Industrial control; Logic design; Protocols; Switches; System buses; Transceivers;
Conference_Titel :
American Control Conference, 1997. Proceedings of the 1997
Conference_Location :
Albuquerque, NM
Print_ISBN :
0-7803-3832-4
DOI :
10.1109/ACC.1997.611787