08707123 is referenced by 6 patents and cites 98 patents.

In one embodiment a variable barrel shifter includes a shifter operable to apply a cyclic shift to each of a number of portions of a data word, a pivot circuit operable to swap sections of the data word around at least one pivot point in the data word, a first multiplexer operable to select between an input of the variable barrel shifter or an output of the pivot circuit as an input to the shifter, a second multiplexer operable to select between the input of the variable barrel shifter or an output of the shifter as an input to the pivot circuit, and a third multiplexer operable to select between the output of the shifter or the output of the pivot circuit as an output to the variable barrel shifter.

Title
Variable barrel shifter
Application Number
13/340974
Publication Number
8707123 (B2)
Application Date
December 30, 2011
Publication Date
April 22, 2014
Inventor
Shaohua Yang
San Jose
CA, US
Yang Han
Sunnyvale
CA, US
Yong Wang
Shanghai
CN
Qi Zuo
Shanghai
CN
Dan Liu
Shanghai
CN
Agent
Hamilton DeSanctis & Cha
Assignee
LSI Corporation
CA, US
IPC
H03M 13/03
G11C 29/00
H03M 13/00
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