DIGITAL COMPUTER SYSTEM

PURPOSE: To provide a digital data processing system which protects access to a memory using object-type information and to such information and which can execute an arbitrary language dialect belonging to various instruction sets. CONSTITUTION: In a memory system constituted of plural objects consi...

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Bibliographische Detailangaben
Hauptverfasser:	MAIKERU ESU RITSUCHIMONDO, SUCHIIBUN AI SHIYUREIMAA, DEEBITSUDO ETSUCHI BAANSUTAIN, EDOWAADO ESU GABURIN, BURETSUTO ERU BATSUCHIMAN, ROORENSU ETSUCHI KATSUTSU, SUCHIIBUN JIEI UORATSUCHI, RICHIYAADO EI BERUGAADO, RICHIYAADO GUREN BURATSUTO, DEEBITSUDO EI FUAABAA, JIERARUDO EFU KURANSHII, TOOMASU EMU JIYOONZU, JIYON EFU PIRATSUTO, KUREIGU JIEEMUZU MANDEI, UORUTAA EI UORATSUCHI JIYUNIAA, JIYON KEI AARUSUTOROOMU, DAGURASU EMU UEERUZU, DEEBITSUDO ERU HAUZUMAN, RONARUDO HANSU GURUNAA
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING INFORMATION STORAGE MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS STATIC STORES TESTING
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Beschreibung
Zusammenfassung:	PURPOSE: To provide a digital data processing system which protects access to a memory using object-type information and to such information and which can execute an arbitrary language dialect belonging to various instruction sets. CONSTITUTION: In a memory system constituted of plural objects consisting of a procedure object and a data object for data storage, identifiers being unique and lasting identification codes for identifying the objects and an access control list for deciding the access right of the user for the objects are given to the respective objects. The memory system executes a memory operation in response to a logic address for data, which designates the data object, the offset of data in the object and a present subject to which a processor refers data. An operation code set identifier for judging the dialect of the operation codes of the plural instructions contained in the procedure object is given and the decoding operation of the operation code is controlled by the identifier.