CN112800703A - Quantum cloud computing based implementation system - Google Patents

Quantum cloud computing based implementation system Download PDF

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Publication number
CN112800703A
CN112800703A CN202110204055.4A CN202110204055A CN112800703A CN 112800703 A CN112800703 A CN 112800703A CN 202110204055 A CN202110204055 A CN 202110204055A CN 112800703 A CN112800703 A CN 112800703A
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quantum
circuit
experiment
user
module
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张咏雪
魏金雷
杨继伟
徐士强
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Inspur Cloud Information Technology Co Ltd
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Inspur Cloud Information Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/30Circuit design
    • G06F30/32Circuit design at the digital level
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/10Geometric CAD
    • G06F30/12Geometric CAD characterised by design entry means specially adapted for CAD, e.g. graphical user interfaces [GUI] specially adapted for CAD

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  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Evolutionary Computation (AREA)
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  • Pure & Applied Mathematics (AREA)
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  • User Interface Of Digital Computer (AREA)

Abstract

The invention provides a quantum cloud computing-based implementation system, belongs to the field of quantum cloud computing equipment, and shows graphical circuit programming through quantum cloud computing and micro-service background technology. The commonly used combined circuit module is built by using the quantum gate. A reversible multiplexer, a reversible priority encoder and a reversible comparator are designed, and a detailed circuit function structure diagram is given; the main problem to be solved is to support the realization of quantum circuits through a graphical interface. The control of the quantum gate can be quickly and efficiently realized based on the operation of the graphical interface, and the quantum circuit can be created more intuitively. The quantum circuit codes are operated on the quantum computer through the wave quantum cloud platform, corresponding execution results are returned, the researchers are helped to verify the algorithm and the quantum circuit, the understanding of the researchers to the quantum circuit is greatly improved, the quantum circuit diagram is visually displayed, and the research and development cost is reduced.

Description

Quantum cloud computing based implementation system
Technical Field
The invention relates to the field of quantum cloud computing equipment, in particular to a quantum cloud computing-based implementation system.
Background
The quantum computing concept was first introduced by ferman in the 80's 20 th century and is considered to be a new computing model with subversive impact on the future. The quantum computer is a computing system consisting of a quantum chip and an external measurement and control system. The quantum chip is based on the quantum mechanics principle and is formed by taking quantum bits (analog high and low levels) as basic units. Due to the properties of superposition, entanglement and the like of quantum states, the calculation model theoretically has the calculation capability of an exponential level. The bottom layer of the Langchao quantum computing adopts a real quantum computer, and is a domestic leading quantum cloud service platform supported by the real quantum computer. The wave cloud provides a wave quantum computing service platform by relying on the advantages of the information and server technology. At present, a plurality of stage research achievements are obtained, wave clouds are continuously invested in quantum cloud computing, and the development of quantum cloud computing is promoted together with vast education and scientific research institutions, researchers and developers.
At present, quantum computing is still in an exploration stage and does not meet the condition of commercialization. The core goals of the wave quantum computing service are: and (3) running the quantum circuit codes to a quantum computer through a wave quantum cloud platform, and returning a corresponding execution result to help researchers verify the algorithm and the quantum circuit.
Quantum computers have attracted an increasing number of people to research quantum computers because of their potential to fundamentally surpass the computational power of classical computers and their enormous potential in information processing. Quantum circuits are an important research content in quantum computing and quantum information as a basic computing model of quantum computers.
Disclosure of Invention
In order to solve the technical problems, the invention provides a quantum cloud computing-based implementation system, which can solve the problem of deep research on quantum circuits by research personnel and help the research personnel to verify algorithms and quantum circuits.
The technical scheme of the invention is as follows:
a quantum cloud computing-based implementation system comprises four modules: the system comprises a login authentication module, a circuit programming overview module, a circuit programming creation module and an operation result display module; wherein
A login authentication module: a user clicks to start circuit programming and judges whether the user logs in;
circuit programming overview module: after login is successful, displaying information of circuit experiment names, experiment IDs, quantum registers, classical registers and update time created by users through a web page and a micro-service background technology;
creating a circuit programming module: the user finishes the operation on the quantum circuit on the operation page programmed for the quantum circuit, and transmits the operation of the quantum circuit to a quantum computer in a Json format to finish the experiment;
the operation result display module: all tasks to be completed and completed task results are displayed in the page, and list contents of different categories can be checked by switching the task list and running the result TAB.
Further, in the above-mentioned case,
a login authentication module: the user clicks to start circuit programming, the authorization authentication service is a service node of the whole microservice architecture, and the function is to provide authorization authentication for the client.
When a user accesses the system through a browser, whether the user logs in is detected, if not, the user jumps to a login interface provided by an authentication service, after the user fills in authentication information, the user logs in the authentication service to detect the correctness of the information, and if the user information is correct, a token carrying the user information is sent to the browser; and finishing the whole login authentication and authorization operation.
Further, in the above-mentioned case,
circuit programming overview module: and entering a circuit programming overview page through login authentication, and jumping to circuit programming details through newly-built circuit programming.
When the mouse moves to the name of the quantum experiment and an editing button is displayed, the experiment can be renamed; when the selected experiment is not available in the table, the button can not be clicked; when the selected experiment exists in the table, a confirmation window pops up after clicking a 'delete' button, and the selected experiment is deleted after clicking 'confirm' by the user.
Further, in the above-mentioned case,
creating a circuit programming module: the method comprises the steps of obtaining a quantum circuit experiment name, generating an experiment name in a yyyMMdd + three-bit random number format by default, clicking an input box, and modifying the experiment name according to rules;
a user completes the configuration of q quantum bits through an increasing and decreasing button of the quantum register point, and the minimum value is 1 and the maximum value is 8;
every time the value of q qubits is increased by 1, a horizontal line is added to the panel, starting from q 0 and sequentially increasing by 1.
Further, in the above-mentioned case,
the operation result display module can check the circuit operation result and edit the operation result after the circuit programming module is established and the circuit information is stored, and comprises task cancellation, quantum computer screening, search input of experiment names, and click of search charts, so that the search of the experiment results is completed and the experiment results are displayed in a list;
after clicking 'refresh', the screening conditions in 'quantum computer' and 'search' are cleared, the list is restored to a default state, and the circuit task is deleted.
In a still further aspect of the present invention,
the work flow chart is as follows:
the method comprises the following steps: the user logs in at the browser, requests authorization from the authorization authentication service,
step two: after the authentication is passed, acquiring user information, clicking to start circuit programming, and jumping to a summary page;
step three: newly building a circuit for programming, and jumping to a circuit programming page;
step four: starting to configure a register and a classical register on a circuit programming page, setting a circuit diagram and storing;
step five: creating a circuit programming completion, viewing a running circuit task result list and a status including tasks.
The invention has the advantages that
(1) The invention adopts cloud quantum computing service to arrange the quantum circuit in a graphical interface visualization mode, and has simple operation and low use threshold.
(2) The invention adopts quantum computation support to realize a quantum circuit through a graphical interface. The control of the quantum gate can be quickly and efficiently realized based on the operation of the graphical interface, and the quantum circuit can be created more intuitively.
(3) The invention can solve the problem of deep research on the quantum circuit by research personnel, reduce the research and development period, provide the high-efficiency test quantum circuit experiment operation result and further reduce the time cost of the research personnel.
Drawings
FIG. 1 is a schematic workflow diagram of the present invention;
FIG. 2 is a schematic diagram of creating a circuit programming.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention, and based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope of the present invention.
The invention comprises four modules: the system comprises a login authentication module, a circuit programming overview module, a circuit programming creation module and an operation result display module. The quantum circuit is displayed in a complete and visual mode through the four modules, and experimenters can repeatedly test the quantum circuit experiment and check the experiment operation result through configuring a register and a circuit diagram layout. The understanding of researchers to quantum circuits is improved, and the researchers are helped to verify the algorithms and the quantum circuits. The functions mainly responsible for each module are as follows:
a login authentication module: and clicking to start circuit programming by a user, and judging whether the user logs in.
Circuit programming overview module: after login is successful, the name of a circuit experiment (the name of a quantum circuit experiment), an experiment ID (the unique identification of the quantum circuit), a quantum register, a classical register and update time information (the time node of the circuit is edited by a user last time) created by the user are displayed through a web page and a micro-service background technology.
Creating a circuit programming module: and (3) for the operation page programmed for the quantum circuit, finishing the operation on the quantum circuit by a user on the page, and transmitting the operation of the quantum circuit to a quantum computer in a Json format to finish the experiment.
The operation result display module: all tasks to be completed and completed task results are displayed in the page, and list contents of different categories can be checked by switching the task list and running the result TAB.
These four modules are explained in detail with reference to fig. 1.
A login authentication module: the user clicks to start circuit programming, the authorization authentication service is a service node of the whole microservice architecture, and the main function is to provide authorization authentication for the client. When a user accesses the system through a browser, whether the user logs in is detected, if not, the user jumps to a login interface provided by an authentication service, after the user fills in authentication information (generally a user name and a password), the user logs in the authentication service to detect the correctness of the information, and if the user information is correct, a token carrying the user information is sent to the browser. And finishing the whole login authentication and authorization operation.
Circuit programming overview module: as shown in fig. 1, a user enters a circuit programming overview page through login authentication, clicks "new circuit programming" on the page, jumps to circuit programming details, and renames an experiment when a mouse moves to a quantum experiment name and an edit button is displayed. When the selected experiment is not available in the table, the button can not be clicked; when the selected experiment exists in the table, a confirmation window pops up after clicking a 'delete' button, and the selected experiment is deleted after clicking 'confirm' by the user.
Creating a circuit programming module: as shown in fig. 2, which includes the name of the quantum circuit experiment, the default format of the generated experiment name is yyymmdd + three-bit random number, and the user clicks the input box to modify the experiment name according to the rule. And a user clicks an increase and decrease button on the right side through the quantum register to complete the configuration of q quantum bits, and the minimum value is 1 and the maximum value is 8. Every time the value of q qubits is increased by 1, a horizontal line is added to the right-hand QQuantum circuit programming panel, and the horizontal lines are sequentially increased by 1 starting from q [0 ]. The classical register can select the option of keeping consistent with the quantum register under the default state. At this time, the values of the two are kept consistent, and the "increase/decrease" button on the right side is not clickable. When the "keep consistent with quantum register" option is unchecked. The value configuration of the c register quantum bit can be realized by clicking an increase/decrease button on the right side. The minimum is 1 and the maximum is 8. This value is consistent with the number following the last horizontal line c register of the quantum circuit programming panel on the right.
And the operation result display module is used for viewing the circuit operation result after the circuit information is stored by the circuit programming module, editing the operated result, and completing the search of the experiment result and displaying the experiment result in the list, wherein the task is cancelled, the quantum computer is screened, the experiment name is input by the search, and the search chart is clicked. After clicking 'refresh', the screening conditions in 'quantum computer' and 'search' are cleared, the list is restored to a default state, and the circuit task is deleted.
The invention utilizes the four modules to dredge the technology of quantum cloud computing to realize circuit programming, and with reference to fig. 1, a specific circuit programming flow chart is as follows:
the method comprises the following steps: the user logs in at the browser (web client), requests authorization from the authorization authentication service (authorization Server),
step two: and after the authentication is passed, acquiring user information, clicking to start circuit programming, and jumping to the overview page.
Step three: and programming the new circuit and jumping to a circuit programming page.
Step four: registers are configured and classical registers are set up at the beginning of the circuit programming page, and the circuit diagram is set up for saving.
Step five: creating a circuit programming completion, viewing a running circuit task result list and a status including tasks.
And (4) integrating quantum cloud computing and micro-service architecture, and systematically displaying quantum circuit graphs.
The integrated structural system is realized through a series of joint debugging of user login authentication, circuit programming overview display, circuit programming creation, result display and the like, and the purpose of graphical experimental circuit programming is achieved.
The method is used under a micro-service architecture, the quantum cloud is widely applied, the usability of the operation mode is strong, the application range is wide, and the requirement prospect is wide.
The circuit programming is realized through quantum cloud computing, the understanding of researchers to the quantum circuit is better solved, the quantum circuit diagram is vividly displayed, a platform is conveniently and deeply researched and explored to the quantum circuit, the research and development time cost is greatly reduced, and the ductility of the system is improved.
The above description is only a preferred embodiment of the present invention, and is only used to illustrate the technical solutions of the present invention, and not to limit the protection scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims (8)

1. A quantum cloud computing-based implementation system is characterized in that,
the system comprises four modules: the system comprises a login authentication module, a circuit programming overview module, a circuit programming creation module and an operation result display module; wherein
A login authentication module: a user clicks to start circuit programming and judges whether the user logs in;
circuit programming overview module: after login is successful, displaying information of circuit experiment names, experiment IDs, quantum registers, classical registers and update time created by users through a web page and a micro-service background technology;
creating a circuit programming module: the user finishes the operation on the quantum circuit on the operation page programmed for the quantum circuit, and transmits the operation of the quantum circuit to a quantum computer in a Json format to finish the experiment;
the operation result display module: all tasks to be completed and completed task results are displayed in the page, and list contents of different categories can be checked by switching the task list and running the result TAB.
2. The system of claim 1,
a login authentication module: the user clicks to start circuit programming, the authorization authentication service is a service node of the whole microservice architecture, and the function is to provide authorization authentication for the client.
3. The system of claim 2,
when a user accesses the system through a browser, whether the user logs in is detected, if not, the user jumps to a login interface provided by an authentication service, after the user fills in authentication information, the user logs in the authentication service to detect the correctness of the information, and if the user information is correct, a token carrying the user information is sent to the browser; and finishing the whole login authentication and authorization operation.
4. The system of claim 1,
circuit programming overview module: and entering a circuit programming overview page through login authentication, and jumping to circuit programming details through newly-built circuit programming.
5. The system of claim 4,
when the mouse moves to the name of the quantum experiment and an editing button is displayed, the experiment can be renamed; when the selected experiment is not available in the table, the button can not be clicked; when the selected experiment exists in the table, a confirmation window pops up after clicking a 'delete' button, and the selected experiment is deleted after clicking 'confirm' by the user.
6. The system of claim 1,
creating a circuit programming module: the method comprises the steps of quantum circuit experiment names, clicking an input box, and modifying the experiment names according to rules;
a user completes the configuration of q quantum bits through an increasing and decreasing button of the quantum register point, and the minimum value is 1 and the maximum value is 8;
every time the value of q qubits is increased by 1, a horizontal line is added to the panel, starting from q 0 and sequentially increasing by 1.
7. The system of claim 1,
the operation result display module can check the circuit operation result and edit the operation result after the circuit programming module is established and the circuit information is stored, and comprises task cancellation, quantum computer screening, search input of experiment names, and click of search charts, so that the search of the experiment results is completed and the experiment results are displayed in a list;
after refreshing, clearing the screening conditions in the quantum computer and the search, restoring the list to a default state, and deleting the circuit task.
8. The system of claim 1,
the working process is as follows:
the method comprises the following steps: the user logs in at the browser, requests authorization from the authorization authentication service,
step two: after the authentication is passed, acquiring user information, clicking to start circuit programming, and jumping to a summary page;
step three: newly building a circuit for programming, and jumping to a circuit programming page;
step four: starting to configure a register and a classical register on a circuit programming page, setting a circuit diagram and storing;
step five: creating a circuit programming completion, viewing a running circuit task result list and a status including tasks.
CN202110204055.4A 2021-02-24 2021-02-24 Quantum cloud computing based implementation system Pending CN112800703A (en)

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Application publication date: 20210514