Abstract: A method is provided that includes: determining a frequency range of a reading device, and corresponding quality factors of reading cavities and filters; determining frequency ranges of the reading cavities and filters based on the frequency range of the reading device; determining a frequency of each reading cavity and filter based on the frequency ranges of the reading cavity and filter and the corresponding quality factors; determining a length of each reading cavity and a length of each filter respectively, such that a difference value between its frequency and a determined frequency does not exceed a first threshold; determining a spacing and a coupling length between the reading cavities and the filters to make it close to a preset quality factor; and performing simulation verification on a layout of a superconducting quantum chip based on the lengths, spacing and coupling length of the reading cavities and the filters.

Abstract: A quantum chip is provided, includes: a first substrate and a second substrate arranged opposite to each other, wherein a plurality of qubits and a plurality of first controllers are arranged on a surface of the first substrate facing the second substrate, each of the plurality of qubits is coupled with at least one of the plurality of first controllers, and a plurality of control signal transmission parts are arranged on a surface of the second substrate facing the first substrate; and a plurality of connecting pieces, connected between the first substrate and the second substrate, and configured to connect the plurality of first controllers to the plurality of control signal transmission parts in a one-to-one corresponding mode.