SIGNAL PROCESSOR

摘要

A signal processor by which processing performance in a process involving an access to a storage means can be improved. Stream control units (SCU) (203_0 to 3) access an external memory system or local memories (204_0 to 3) for data, in accordance with a thread by control from a host processor. Processor unit (PU) arrays (202_0 to 202_3) perform image processing by a thread other than that for the SCU (203_0 to 3).