A general bus system is provided which combines a number of internal lines and leads them as a bundle to the terminals. The bus system control is predefined and does not require any influence by the programmer. Any number of memories, peripherals or other units can be connected to the bus system (for...http://www.google.de/patents/US6513077?utm_source=gb-gplus-sharePatent US6513077 - I/O and memory bus system for DFPs and units with two- or multi-dimensional programmable cell architectures
