MEMORY CONTROLLER ERROR CHECKING PROCESS USING INTERNAL MEMORY DEVICE CODES

MEMORY CONTROLLER ERROR CHECKING PROCESS USING INTERNAL MEMORY DEVICE CODES

An apparatus is described. The apparatus includes a memory controller to receive data from a memory device. The memory controller includes error checking logic circuitry. The error checking logic circuitry is to receive an error checking code from the memory device. The error checking code is genera...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: CRISS, Kjersten E
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Beschreibung
Zusammenfassung:An apparatus is described. The apparatus includes a memory controller to receive data from a memory device. The memory controller includes error checking logic circuitry. The error checking logic circuitry is to receive an error checking code from the memory device. The error checking code is generated within the memory device from the data. The error checking logic circuitry includes circuitry to generate a second version of the error checking code from the data that was received from the memory device and compare the received error checking code with the second version of the error checking code to understand if the data that was received from the memory controller is corrupted.