Electrical computers and digital processing systems: processing – Processing control – Logic operation instruction processing
Reexamination Certificate
2005-11-01
2005-11-01
Eng, David Y. (Department: 2155)
Electrical computers and digital processing systems: processing
Processing control
Logic operation instruction processing
C712S221000
Reexamination Certificate
active
06961846
ABSTRACT:
The present invention relates to a data processing unit for executing instructions stored in a memory comprising a plurality of registers coupled with an execution unit comprising a logic unit for execution of logic operations. The logic unit comprises a first logic operator which can be coupled with a first and second register as an input register and which generates an output bit as a result of a logic operation. It further comprises a Boolean operator which receives the output bit of the first logic operator as a first input and second input bit from a third register which generates an output bit as a result of a Boolean operation.
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Fleck Rod G.
Mattheis Karl-Heinz
Eng David Y.
Infineon Technologies North America Corp.
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