Arrangement with a memory shared by at least two subscribers

Arrangement with a memory shared by at least two subscribers

The subject of the invention is an arrangement with a dual-port memory for random access which is shared by at least two subscribers and with which the subscribers are asynchronously in connection. At least one subscriber is a microprocessor (2), in which at least some of the address terminals can b...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KRETSCHMER,GERHARD, SCHAFFNER,HEINZ, ZEYER,BERTHOLD, POLLY,EDGAR
Format: Patent
Sprache:eng ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The subject of the invention is an arrangement with a dual-port memory for random access which is shared by at least two subscribers and with which the subscribers are asynchronously in connection. At least one subscriber is a microprocessor (2), in which at least some of the address terminals can be optionally allocated data or addresses in multiplex code and which generates a separate address control signal (ALE) for displaying the address mode at the address terminals and for storing the address. With the address control signal (ALE), an access to the dual-port memory (4) is initiated by means of an access control (3).