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This adds 3 new CZ-gate calibration metrics to be translated from
cirq_google.Calibration to cirq_google.GoogleNoiseProperties

  • two_qubit_parallel_cz_gate_xeb_pauli_error_per_cycle (gate_pauli_errors)
  • two_qubit_parallel_cz_gate_xeb_entangler_theta_error_per_cycle (fsim_errors)
  • two_qubit_parallel_cz_gate_xeb_entangler_phi_error_per_cycle (fsim_errors)

This adds 3 new CZ-gate calibration metrics to be translated from
`cirq_google.Calibration` to `cirq_google.GoogleNoiseProperties`

- two_qubit_parallel_cz_gate_xeb_pauli_error_per_cycle (gate_pauli_errors)
- two_qubit_parallel_cz_gate_xeb_entangler_theta_error_per_cycle (fsim_errors)
- two_qubit_parallel_cz_gate_xeb_entangler_phi_error_per_cycle (fsim_errors)
@pavoljuhas pavoljuhas requested review from wcourtney, vtomole, verult and a team as code owners March 3, 2025 20:11
@CirqBot CirqBot added the Size: XS <10 lines changed label Mar 3, 2025
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codecov bot commented Mar 3, 2025

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.15%. Comparing base (2ad4136) to head (f2a7607).
Report is 4 commits behind head on main.

Additional details and impacted files
@@           Coverage Diff           @@
##             main    #7116   +/-   ##
=======================================
  Coverage   98.15%   98.15%           
=======================================
  Files        1089     1089           
  Lines       95251    95251           
=======================================
  Hits        93497    93497           
  Misses       1754     1754           

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@pavoljuhas pavoljuhas force-pushed the qvm-support-cz-noise-properties branch from de6a60c to f2a7607 Compare March 3, 2025 20:56
@pavoljuhas pavoljuhas added this pull request to the merge queue Mar 4, 2025
Merged via the queue into quantumlib:main with commit fe72856 Mar 4, 2025
38 checks passed
@pavoljuhas pavoljuhas deleted the qvm-support-cz-noise-properties branch March 4, 2025 00:13
BichengYing pushed a commit to BichengYing/Cirq that referenced this pull request Jun 20, 2025
…ta (quantumlib#7116)

* cirq-google - get CZ gate noise properties from QVM calibration data

This adds 3 new CZ-gate calibration metrics to be translated from
`cirq_google.Calibration` to `cirq_google.GoogleNoiseProperties`

- two_qubit_parallel_cz_gate_xeb_pauli_error_per_cycle (gate_pauli_errors)
- two_qubit_parallel_cz_gate_xeb_entangler_theta_error_per_cycle (fsim_errors)
- two_qubit_parallel_cz_gate_xeb_entangler_phi_error_per_cycle (fsim_errors)

* The key needs to be a type not an instance
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3 participants