PROCESSING DEVICE, COMPUTER SYSTEM, AND MOBILE APPARATUS

A processing device included on a single chip includes processors capable of executing tasks in parallel and a cache memory shared by the processors, wherein the cache memory includes single-port memories and read data selection units, each of the single-port memories have one data output port, and each of the read data selection units is in a one-to-one association with each of the processors and selects a single-port memory which stores data to be read to a associated processor, from among the single-port memories.