Barrel shifter, circuit and method of manipulating a bit pattern

Details Barrel shifter, circuit and method of manipulating a bit pattern Barrel shifter, circuit and method of manipulating a bit pattern

1996-12-19

2000-06-20

Ngo, Chuong Dinh

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

708200, G06F 700

Patent

active

060789379

ABSTRACT:
The present invention provides for a circuit comprising: an input operable to receive a bit pattern; a shifter configured to selectively shift the bit pattern; a data output operable to output the bit pattern; and a sign extension operator coupled with the data output and operable to provide a sign extension signal thereto. The present invention additionally discloses a barrel shifter and a method for manipulating a bit pattern.

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