DATAPLANE PROCESSING UNIT MORE FLEXIBLE THAN DSP

摘要

The processor cores are based on Tensilica's Extensa LX. The system includes one scalar core plus eight SIMD cores. Verylong- instruction-word (VLIW) instructions control the scalar core plus an eight-way dual ALU engine and SIMD engine. The system is fed by 160-bit registers and a pair of 128-bit memory interfaces.