STRUCTURED DATA FILES IN A DATA DRIVEN DIGITAL DATA PROCESSOR

摘要

The data procession has an input circuit, a data memory a logic circuit, a read-out circuit and control means, which are intercoupled for communication between them. The data memory employs data cards each of which has several data zones containing various data characters, with the input circuit having means for receiving further data cards, which similarly have several data zones, containing the data characters. One of the data zones on each of the latter data cards contains the memory address for a corresponding data cards contains the memory address for a corresponding data card contained in the data memory. Pref. the memory data cards contain the programme data and the input data cards contain the operand data.