Electrical computers and digital data processing systems: input/ – Intrasystem connection – Bus access regulation
Reexamination Certificate
2005-02-07
2009-11-17
Dang, Khanh (Department: 2111)
Electrical computers and digital data processing systems: input/
Intrasystem connection
Bus access regulation
C710S240000
Reexamination Certificate
active
07620760
ABSTRACT:
A device that includes: a first bus, connected between a first logic and a first circuit; a group of second buses connected between the first logic and between multiple non-high impedance circuit access logics associated with multiple circuits; wherein each circuit access logic is adapted to: (i) provide to the first logic, a circuit write value during a circuit writing period and during an idle period that follows the circuit writing period and ends when another circuit is allowed to write; and (ii) provide a default value when another circuit is allowed to write; and wherein the first logic is adapted to alter a state of the first bus in response to a change between two consecutive circuit write values.
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Anschel Moshe
Efrat Yacov
Godin Kostantin
Rabinovich Leonid
Sivan Noam
Dang Khanh
Freescale Semiconductor Inc.
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