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1. WO2020133391 - SYSTEMS AND METHODS FOR EFFICIENTLY SCANNING A DATABASE USING HARDWARE ACCELERATION

Publication Number WO/2020/133391
Publication Date 02.07.2020
International Application No. PCT/CN2018/125541
International Filing Date 29.12.2018
IPC
G05B 19/05 2006.1
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
G06F 16/90 2019.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
90Details of database functions independent of the retrieved data types
CPC
G05B 19/05
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
G06F 16/90344
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
90Details of database functions independent of the retrieved data types
903Querying
90335Query processing
90344by using string matching techniques
Applicants
  • ALIBABA GROUP HOLDING LIMITED
Inventors
  • GUO, Zhi
  • YAN, Xiaohui
  • WEI, Dongdong
  • SUN, Hua
  • LI, Longxiao
Agents
  • BEIJING TSINGYUANHUI INTELLECTUAL PROPERTY LAW FIRM
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEMS AND METHODS FOR EFFICIENTLY SCANNING A DATABASE USING HARDWARE ACCELERATION
(FR) SYSTÈMES ET PROCÉDÉS D'ANALYSE EFFICACE D'UNE BASE DE DONNÉES À L'AIDE D'UNE ACCÉLÉRATION DU MATÉRIEL
Abstract
(EN)
The present disclosure relates to computer-implemented systems and methods for accelerating database operations using programmable logic devices (PLDs). In one implementation, a method for using a PLD for a database scan operation may include receiving, from a user, a query for execution on a database; configuring hardware configuration instructions based on the query and transmitting the hardware configuration instructions to at least one programmable logic device (PLD) to configure the PLD according to the hardware configuration instructions; sending the query to the configured PLD for execution against the database; in response to the query, receiving results from the PLD; and outputting the results to the user.
(FR)
La présente invention concerne des systèmes et procédés exploités par ordinateur pour accélérer des opérations de base de données à l'aide de circuits logiques programmables (PLD). Dans un mode de réalisation, un procédé d'utilisation d'un PLD pour une opération d'analyse de base de données peut consister à recevoir, d'un utilisateur, une demande d'exécution sur une base de données ; configurer des instructions de configuration de matériel sur la base de la demande et transmettre les instructions de configuration de matériel à au moins un circuit logique programmable (PLD) pour configurer le PLD conformément aux instructions de configuration de matériel ; envoyer la demande au PLD configuré pour une exécution sur la base de données ; en réponse à la demande, recevoir des résultats du PLD ; et délivrer les résultats à l'utilisateur.
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