Device for communication between a plurality of functional modul

Details Device for communication between a plurality of functional modul Device for communication between a plurality of functional modul

1997-06-05

1999-09-21

Auve, Glenn A.

Electrical computers and digital data processing systems: input/

Intrasystem connection

Bus access regulation

709250, 370448, G06F 1300

Patent

active

059548100

ABSTRACT:
To establish communications between a plurality of functional modules installed in a local unit and at least one Ethernet type external, multiplexed, multi-transmitter and multi-receiver bus enabling communications with other local units, the device according to the invention comprises as many internal buses as there are functional modules of the local unit, each internal bus being of the multiplexed, multi-transmitter and multi-receiver type, complying with the format of the information elements travelling through the external bus, said functional modules being coupled to the internal buses so that access to each internal bus is controlled by only one module; and at least one coupling module designed to provide for the transfer of information elements between the internal buses and the external bus.

REFERENCES:
patent: 4138726 (1979-02-01), Girault et al.
patent: 5724343 (1998-03-01), Pain et al.

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