CN211123712U - Special chip suitable for quantum computer monitoring field - Google Patents
Special chip suitable for quantum computer monitoring field Download PDFInfo
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- CN211123712U CN211123712U CN202020070668.4U CN202020070668U CN211123712U CN 211123712 U CN211123712 U CN 211123712U CN 202020070668 U CN202020070668 U CN 202020070668U CN 211123712 U CN211123712 U CN 211123712U
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Abstract
A special chip suitable for the quantum computer monitoring field, a micro control processor reads waveform data of a control quantum chip received from a PCIE interface and stored in a storage module, and digital signals which are stored in the storage module and converted from analog input signals through a high-speed multi-channel AD chip, the micro control processor converts the waveform data and the digital signals into analog signals through the high-speed multi-channel DA chip and then sends the analog signals to a frequency mixing module, the frequency mixing module mixes the converted analog signals with radio frequency input signals and then outputs radio frequency signals needed by the quantum chip, the micro control processor realizes data reading and sends the data out through the PCIE interface, tens of quantum bit measurement and control requirements can be met through the special chip, and more quantum bit synchronous control and reading can be realized through multi-chip interconnection.
Description
Technical Field
The utility model relates to a quantum computing technology field, concretely relates to special chip suitable for quantum computer control field.
Background
The measurement and control system of the quantum computer is a critical component of the quantum computer, the measurement and control system mainly realizes two main functions, one part is responsible for controlling a quantum chip, and the other part is responsible for reading a calculation result of the quantum chip. The quantum chip of a truly practical quantum computer needs thousands of qubits, and the measurement and control system needed for the quantum chip for controlling so many qubits is very large in volume and very expensive.
Disclosure of Invention
The utility model discloses an overcome not enough of above technique, provide a special chip suitable for quantum computer control field.
The utility model overcomes the technical scheme that its technical problem adopted is:
a special chip suitable for quantum computer monitoring field comprises:
a micro-control processor;
the PCIE interface is used for receiving waveform data for controlling the quantum chip;
the high-speed multi-channel AD chip is connected to the micro-control processor and used for carrying out analog-to-digital conversion on the analog input signal;
the storage module is connected with the PCIE interface, the high-speed multi-channel AD chip and the micro control processor and stores waveform data for controlling the quantum chip and input signals after analog-to-digital conversion;
the frequency mixing module is used for mixing a received radio frequency input signal with an input signal and then outputting the mixed signal;
and the high-speed multi-channel DA chip is connected with the frequency mixing module and the micro control processor, and performs digital-to-analog conversion on the input signal and the radio frequency input signal and transmits the converted signals to the frequency mixing module.
Further, the system also comprises an internet bus which is connected with the micro-control processor and used for receiving and sending network signals.
Further, the system also comprises a clock P LL module which is connected with the micro control processor and used for sending a clock input signal to the micro control processor.
The utility model has the advantages that: the micro control processor reads waveform data of a control quantum chip received from a PCIE interface and stored in a storage module and digital signals which are stored in the storage module and converted from analog input signals through a high-speed multi-channel AD chip, the micro control processor converts the waveform data and the digital signals into analog signals through a high-speed multi-channel DA chip and then sends the analog signals to the frequency mixing module, the frequency mixing module mixes the converted analog signals with radio frequency input signals and then outputs radio frequency signals required by the quantum chip, the micro control processor realizes data reading and sends the data out through the PCIE interface, tens of quantum bit measurement and control requirements can be met through the special chip, and more quantum bit synchronous control and reading can be realized through interconnection of multiple chips.
Drawings
Fig. 1 is a schematic structural diagram of the chip of the present invention.
Detailed Description
The present invention will be further explained with reference to fig. 1.
A special chip suitable for quantum computer monitoring field comprises: a micro-control processor; the PCIE interface is used for receiving waveform data for controlling the quantum chip; the high-speed multi-channel AD chip is connected to the micro-control processor and used for carrying out analog-to-digital conversion on the analog input signal; the storage module is connected with the PCIE interface, the high-speed multi-channel AD chip and the micro control processor and stores waveform data for controlling the quantum chip and input signals after analog-to-digital conversion; the frequency mixing module is used for mixing a received radio frequency input signal with an input signal and then outputting the mixed signal; and the high-speed multi-channel DA chip is connected with the frequency mixing module and the micro control processor, and performs digital-to-analog conversion on the input signal and the radio frequency input signal and transmits the converted signals to the frequency mixing module. The micro control processor reads waveform data of a control quantum chip received from a PCIE interface and stored in a storage module and digital signals which are stored in the storage module and converted from analog input signals through a high-speed multi-channel AD chip, the micro control processor converts the waveform data and the digital signals into analog signals through a high-speed multi-channel DA chip and then sends the analog signals to the frequency mixing module, the frequency mixing module mixes the converted analog signals with radio frequency input signals and then outputs radio frequency signals required by the quantum chip, the micro control processor realizes data reading and sends the data out through the PCIE interface, tens of quantum bit measurement and control requirements can be met through the special chip, and more quantum bit synchronous control and reading can be realized through interconnection of multiple chips.
Example 1:
the system also comprises an internet bus which is connected with the micro-control processor and used for receiving and sending network signals.
Example 2:
also included is a clock P LL module coupled to the microprocessor for sending a clock input signal to the microprocessor.
The above description is only the preferred embodiment of the present invention, which is only used to illustrate the technical solution of the present invention, and is not used 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 is included in the protection scope of the present invention.
Claims (3)
1. A special chip suitable for quantum computer monitoring field, comprising:
a micro-control processor;
the PCIE interface is used for receiving waveform data for controlling the quantum chip;
the high-speed multi-channel AD chip is connected to the micro-control processor and used for carrying out analog-to-digital conversion on the analog input signal;
the storage module is connected with the PCIE interface, the high-speed multi-channel AD chip and the micro control processor and stores waveform data for controlling the quantum chip and input signals after analog-to-digital conversion;
the frequency mixing module is used for mixing a received radio frequency input signal with an input signal and then outputting the mixed signal;
and the high-speed multi-channel DA chip is connected with the frequency mixing module and the micro control processor, and performs digital-to-analog conversion on the input signal and the radio frequency input signal and transmits the converted signals to the frequency mixing module.
2. The special chip suitable for the quantum computer monitoring field according to claim 1, wherein: the system also comprises an internet bus which is connected with the micro-control processor and used for receiving and sending network signals.
3. The special chip suitable for the quantum computer monitoring field is characterized by further comprising a clock P LL module, which is connected to the micro control processor and used for sending a clock input signal to the micro control processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020070668.4U CN211123712U (en) | 2020-01-14 | 2020-01-14 | Special chip suitable for quantum computer monitoring field |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020070668.4U CN211123712U (en) | 2020-01-14 | 2020-01-14 | Special chip suitable for quantum computer monitoring field |
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| Publication Number | Publication Date |
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| CN211123712U true CN211123712U (en) | 2020-07-28 |
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| CN202020070668.4U Active CN211123712U (en) | 2020-01-14 | 2020-01-14 | Special chip suitable for quantum computer monitoring field |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114792136A (en) * | 2022-05-06 | 2022-07-26 | 顾中建 | Superconducting quantum computing controller and cluster circuit with same |
| CN114839905A (en) * | 2022-04-15 | 2022-08-02 | 浪潮集团有限公司 | Quantum measurement and control method and system |
| WO2022222330A1 (en) * | 2021-04-19 | 2022-10-27 | 腾讯科技（深圳）有限公司 | Clock synchronization system, method for controlling signal synchronization, and storage medium |
| CN116048188A (en) * | 2023-02-23 | 2023-05-02 | 苏州浪潮智能科技有限公司 | Chip and system for controlling waveform of superconducting quantum chip |
-
2020
- 2020-01-14 CN CN202020070668.4U patent/CN211123712U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022222330A1 (en) * | 2021-04-19 | 2022-10-27 | 腾讯科技（深圳）有限公司 | Clock synchronization system, method for controlling signal synchronization, and storage medium |
| CN114839905A (en) * | 2022-04-15 | 2022-08-02 | 浪潮集团有限公司 | Quantum measurement and control method and system |
| CN114792136A (en) * | 2022-05-06 | 2022-07-26 | 顾中建 | Superconducting quantum computing controller and cluster circuit with same |
| CN116048188A (en) * | 2023-02-23 | 2023-05-02 | 苏州浪潮智能科技有限公司 | Chip and system for controlling waveform of superconducting quantum chip |
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Effective date of registration: 20211029 Address after: 250000 building S02, No. 1036, Gaoxin Inspur Road, Jinan, Shandong Patentee after: Shandong Inspur Scientific Research Institute Co.,Ltd. Address before: 250104 1st floor, R & D building, No. 2877, Suncun Town, Licheng District, Jinan City, Shandong Province Patentee before: JINAN INSPUR HIGH-TECH TECHNOLOGY DEVELOPMENT Co.,Ltd. |