TheAT6000Seriesfieldprogrammablegatearray(FPGA)allowsthedesignertoimplementfastcompact8bitbarrelshifters,andmodularshiftersthatcanbeeasilysizedforspecificneeds.Performanceisenhancedbyauniquefeatureofthebusingarchitecturethatenablestheselectcontrollinestobedistributedacrossthedatap