System for providing access of multiple data buffers to a data retaining and processing device

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United States of America Patent

PATENT NO 7529862
APP PUB NO 20070067544A1
SERIAL NO

11512750

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Abstract

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An area efficient system that includes a first circuit to synchronize a clock signal and a data signal and a data retaining and processing device to receive data from said data bus to thereby generate a status signal indicating the receipt of data by said area efficient system; a reference bus address and said data bus. The system also includes a device to compare the reference bus address with the content of memory for generating an address matching signal and a control signal generator to govern the data write signal generation for said shifting means. The system further includes a sequencer to read and write data from/to said data retaining and processing device in a plurality of subcycles for efficiently accessing storage buffers and a direct storage access controlling means for generating interrupt signals and access request signals.

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Patent Owner(s)

Patent OwnerAddress
STMICROELECTRONICS INTERNATIONAL N VAMSTERDAM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Isani, Soniya T Mapusa, IN 2 60
Radhakrishnan, Hariharasudhan Kalayamputhur Tamil Nadu, IN 4 118

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