Modularly addressable units coupled in a data processing system over a common bus

摘要: A data processing system including a plurality of control units, first and second one which have identical addresses. Both the units like designated positions to peripheral devices may be coupled. In addition are coupled transfer information between each other over common electrical bus. The different in units. Thus receipt unit address corresponds subaddress included such addresses only thereby enabling mixed elements as types memory while maintaining contiguous space; or so operate response an interleaved manner decreasing time system.