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barrel shifter

   Also found in: Wikipedia 0.01 sec.
(hardware)barrel shifter - A hardware device that can shift or rotate a data word by any number of bits in a single operation. It is implemented like a multiplexor, each output can be connected to any input depending on the shift distance.


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This speed, combined with the new powerful H8SX CPU that incorporates a barrel shifter, enables the new devices to achieve 89 MIPS performance in the Dhrystone benchmark -- 85 percent more than the 48MHz devices with the previous H8SX CPU core.
The barrel shifter enables logic/arithmetic shift operations.
The barrel shifter enables logic/arithmetic shift operations.
 
 
 
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