Electrical computers and digital data processing systems: input/ – Intrasystem connection – Bus interface architecture
Reexamination Certificate
2006-11-14
2006-11-14
Dang, Khanh (Department: 2111)
Electrical computers and digital data processing systems: input/
Intrasystem connection
Bus interface architecture
C710S306000, C710S311000, C710S313000
Reexamination Certificate
active
07136956
ABSTRACT:
A semiconductor device includes: a plurality of function blocks; a plurality of buses, each of which is respectively connected to one of the plurality of function blocks; a plurality of control signal lines, each of which is respectively connected to one of the plurality of function blocks; a main bus; a bus control unit connected to the main bus; a bus division control unit located between the plurality of buses and the main bus, for connecting one of the plurality of buses to the main bus and transmitting a control signal to a corresponding one of the plurality of control signal lines in accordance with a decoded result of information supplied from the bus control unit via the main bus, thereby controlling a corresponding one of the plurality of function blocks.
REFERENCES:
patent: 5862359 (1999-01-01), Nozuyama
patent: 6662256 (2003-12-01), Foo
patent: 6662260 (2003-12-01), Wertheim et al.
patent: 9-218734 (1997-08-01), None
Furuya Kenji
Kanma Hirokazu
Dang Khanh
Fujitsu Limited
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