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1. WO2020109869 - QUANTUM CONTROLLER WITH MODULAR AND DYNAMIC PULSE GENERATION AND ROUTING

Publication Number WO/2020/109869
Publication Date 04.06.2020
International Application No. PCT/IB2019/001410
International Filing Date 25.10.2019
IPC
G06N 10/00 2019.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
10Quantum computers, i.e. computer systems based on quantum-mechanical phenomena
H03K 3/02 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
3Circuits for generating electric pulses; Monostable, bistable or multistable circuits
02Generators characterised by the type of circuit or by the means used for producing pulses
H03K 3/38 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
3Circuits for generating electric pulses; Monostable, bistable or multistable circuits
02Generators characterised by the type of circuit or by the means used for producing pulses
38by the use, as active elements, of superconductive devices
CPC
G06F 13/36
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
13Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
14Handling requests for interconnection or transfer
36for access to common bus or bus system
G06F 15/80
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
15Digital computers in general
76Architectures of general purpose stored program computers
80comprising an array of processing units with common control, e.g. single instruction multiple data processors
G06F 15/82
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
15Digital computers in general
76Architectures of general purpose stored program computers
82data or demand driven
G06N 10/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
10Quantum computers, i.e. computer systems based on quantum-mechanical phenomena
H03K 19/195
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
19Logic circuits, i.e. having at least two inputs acting on one output
02using specified components
195using superconductive devices
H03K 3/38
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
3Circuits for generating electric pulses; Monostable, bistable or multistable circuits
02Generators characterised by the type of circuit or by the means used for producing pulses
38by the use, as active elements, of superconductive devices
Applicants
  • QUANTUM MACHINES [IL]/[IL]
Inventors
  • COHEN, Yonatan
  • OFEK, Nissim
  • SIVAN, Itamar
Priority Data
16/199,98126.11.2018US
16/451,68325.06.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) QUANTUM CONTROLLER WITH MODULAR AND DYNAMIC PULSE GENERATION AND ROUTING
(FR) CONTRÔLEUR QUANTIQUE À GÉNÉRATION ET ROUTAGE MODULAIRES ET DYNAMIQUES D'IMPULSIONS
Abstract
(EN)
A quantum controller comprises raw pulse generation circuitry, pulse modification circuitry, and output management circuitry. The raw pulse generation circuitry is operable to generate a raw output pulse. The output management circuitry is operable to route one or more output pulses onto a selected one or more signal paths based on to which one or more of a plurality of elements of a quantum processor the one or more output pulses are to be sent. The pulse modification circuitry is operable to select pulse modification settings to use for processing of the raw output pulse, wherein the selection is based on which of the signal paths are selected and/or to which elements of a quantum processor the pulses are to be sent. The pulse modification circuitry is operable to process the raw pulse using the selected pulse modification settings to generate the output pulses.
(FR)
Un contrôleur quantique comprend une circuiterie de génération d'impulsion brute, une circuiterie de modification d'impulsion et une circuiterie de gestion de sortie. La circuiterie de génération d'impulsion brute est utilisable pour générer une impulsion de sortie brute. La circuiterie de gestion de sortie est utilisable pour acheminer une ou plusieurs impulsions de sortie sur un ou plusieurs trajets de signal sélectionnés, en fonction du ou des éléments de la pluralité d'éléments d'un processeur quantique auxquels envoyer une ou plusieurs impulsions de sortie. La circuiterie de modification d'impulsion est utilisable pour sélectionner des réglages de modification d'impulsion à utiliser pour le traitement de l'impulsion de sortie brute, la sélection étant basée sur les chemins qui sont sélectionnés parmi les chemins de signal et/ou sur les éléments d'un processeur quantique auxquels envoyer les impulsions. La circuiterie de modification d'impulsion est utilisable pour traiter l'impulsion brute à l'aide des réglages de modification d'impulsion sélectionnés pour générer les impulsions de sortie.
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