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1. US20220012148 - MONITORING AND REPORTING A STATUS OF A MEMORY DEVICE

Office
États-Unis d'Amérique
Numéro de la demande 17354690
Date de la demande 22.06.2021
Numéro de publication 20220012148
Date de publication 13.01.2022
Type de publication A1
CIB
G06F 11/30
GPHYSIQUE
06CALCUL; COMPTAGE
FTRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES
11Détection d'erreurs; Correction d'erreurs; Contrôle de fonctionnement
30Surveillance du fonctionnement
G06F 11/07
GPHYSIQUE
06CALCUL; COMPTAGE
FTRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES
11Détection d'erreurs; Correction d'erreurs; Contrôle de fonctionnement
07Réaction à l'apparition d'un défaut, p.ex. tolérance de certains défauts
G06F 11/14
GPHYSIQUE
06CALCUL; COMPTAGE
FTRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES
11Détection d'erreurs; Correction d'erreurs; Contrôle de fonctionnement
07Réaction à l'apparition d'un défaut, p.ex. tolérance de certains défauts
14Détection ou correction d'erreur dans les données par redondance dans les opérations, p.ex. en utilisant différentes séquences d'opérations aboutissant au même résultat
CPC
G06F 11/1417
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
11Error detection; Error correction; Monitoring
07Responding to the occurrence of a fault, e.g. fault tolerance
14Error detection or correction of the data by redundancy in operation
1402Saving, restoring, recovering or retrying
1415at system level
1417Boot up procedures
G06F 11/3037
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
11Error detection; Error correction; Monitoring
30Monitoring
3003Monitoring arrangements specially adapted to the computing system or computing system component being monitored
3037where the computing system component is a memory, e.g. virtual memory, cache
G06F 11/0772
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
11Error detection; Error correction; Monitoring
07Responding to the occurrence of a fault, e.g. fault tolerance
0703Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
0766Error or fault reporting or storing
0772Means for error signaling, e.g. using interrupts, exception flags, dedicated error registers
G06F 11/3075
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
11Error detection; Error correction; Monitoring
30Monitoring
3065Monitoring arrangements determined by the means or processing involved in reporting the monitored data
3072where the reporting involves data filtering, e.g. pattern matching, time or event triggered, adaptive or policy-based reporting
3075the data filtering being achieved in order to maintain consistency among the monitored data, e.g. ensuring that the monitored data belong to the same timeframe, to the same system or component
Déposants Micron Technology, Inc.
Inventeurs Todd Jackson Plum
Scott D. Van De Graaff
Scott E. Schaefer
Aaron P. Boehm
Mark D. Ingram
Titre
(EN) MONITORING AND REPORTING A STATUS OF A MEMORY DEVICE
Abrégé
(EN)

Methods, systems, and devices for monitoring and reporting a status of a memory device are described. A memory device may include monitoring circuitry that may be configured to monitor health and wear information for the memory device. A host device may write to a dedicated register of the memory device, to configure the memory device with health status information reporting parameters. The memory device may monitor and report the health status information of the memory device based on the received reporting configuration or based on a default configuration, and may write one or more values indicative of the health status information to a dedicated register. The host device may perform a read on the readout register to obtain the health status information, as indicated by the one or more values, and may adjust operating procedures or take other actions based on the received health status information.


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