Finite state machine with minimized vector processing

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United States of America Patent

PATENT NO 5459841
SERIAL NO

08174642

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Abstract

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Conventional AND vectors are compared to corresponding input vectors of the same length as part of the logic processing associated with the finite state machine. AND vectors having a single set bit are translated into AND index vectors in which the bit position of the single set bit is encoded. AND index vectors are also identified by an index flag. The encoded bit position is utilized to identify the corresponding bit position in the input vector to perform a TRUE/FALSE test to determine an overall TRUE or FALSE indication. This technique avoids a bit by bit comparison for AND vectors having a single set bit.

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Patent Owner(s)

Patent OwnerAddress
AT&T IPM CORP2333 PONCE DE LEON BOULEVARD CORAL GABLES FL 33134

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Flora-Holmquist, Alan R Batavia, IL 3 73
O'Grady, James D Aurora, IL 2 41

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