1. A semiconductor device, comprising: a plurality of systems within the semiconductor device, each system comprising at least one processing device and a local memory structure, wherein each said processing device is electrically coupled to each said local memory structure within each said system, wherein each said local memory structure is electrically coupled to each of the remaining local memory structures, wherein each said local memory structure is adapted to share address space with each of said processing devices, and wherein each said processing device is adapted to transmit data and instructions to each said local memory structure.