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Modules
api module: Helpers for converting to/from api data formats.
arg_func_langs module
common_serializers module: Common Serializers that can be used by APIs.
devices module
engine module: Client for running on Google's Quantum Engine.
gate_sets module: Gate sets supported by Google's apis.
line module
op_deserializer module
op_serializer module
ops module
optimizers module: Package for optimizers and gate compilers related to Google-specific devices.
serializable_gate_set module: Support for serializing and deserializing cirq.google.api.v2 protos.
Classes
class AnnealSequenceSearchStrategy: Linearized sequence search using simulated annealing method.
class Calibration: A convenience wrapper for calibrations that acts like a dictionary.
class ConvertToSqrtIswapGates: Attempts to convert gates into ISWAP**-0.5 gates.
class ConvertToSycamoreGates: Attempts to convert non-native gates into SycamoreGates.
class ConvertToXmonGates: Attempts to convert strange gates into XmonGates.
class DeserializingArg: Specification of the arguments to deserialize an argument to a gate.
class Engine: Runs programs via the Quantum Engine API.
class EngineJob: A job created via the Quantum Engine API.
class EngineProcessor: A processor available via the Quantum Engine API.
class EngineProgram: A program created via the Quantum Engine API.
class EngineTimeSlot: A python wrapping of a Quantum Engine timeslot.
class GateOpDeserializer: Describes how to deserialize a proto to a given Gate type.
class GateOpSerializer: Describes how to serialize a GateOperation for a given Gate type.
class GateTabulation: A 2-qubit gate compiler based on precomputing/tabulating gate products.
class GreedySequenceSearchStrategy: Greedy search method for linear sequence of qubits on a chip.
class LinePlacementStrategy: Choice and options for the line placement calculation method.
class PhysicalZTag: Class to add as a tag onto an Operation to denote a Physical Z operation.
class ProtoVersion: Protocol buffer version to use for requests to the quantum engine.
class QuantumEngineSampler: A sampler that samples from processors managed by the Quantum Engine.
class SerializableDevice: Device object generated from a device specification proto.
class SerializableGateSet: A class for serializing and deserializing programs and operations.
class SerializingArg: Specification of the arguments for a Gate and its serialization.
class SycamoreGate: The Sycamore gate is a two-qubit gate equivalent to FSimGate(π/2, π/6).
class XmonDevice: A device with qubits placed in a grid. Neighboring qubits can interact.
Functions
SYC(...): The Sycamore gate is a two-qubit gate equivalent to FSimGate(π/2, π/6).
engine_from_environment(...): THIS FUNCTION IS DEPRECATED.
get_engine(...): Get an Engine instance assuming some sensible defaults.
get_engine_calibration(...): Returns calibration metrics for a given processor.
get_engine_device(...): Returns a Device object for a given processor.
get_engine_sampler(...): Get an EngineSampler assuming some sensible defaults.
line_on_device(...): Searches for linear sequence of qubits on device.
optimized_for_sycamore(...): Optimizes a circuit for Google devices.
Other Members | |
|---|---|
| Bristlecone |
72 xmon qubit device.
Qubit grid: |
| FSIM_GATESET | Gate set that combines sqrt(iswap) and syc as one fsim id. |
| Foxtail |
72 xmon qubit device.
Qubit grid: |
| NAMED_GATESETS | A convenience mapping from gateset names to gatesets |
| SQRT_ISWAP_GATESET | Gate set with sqrt(iswap) as the core 2 qubit interaction. |
| SYC_GATESET | Gate set with fsim(pi/2, pi/6) as the core 2 qubit interaction. |
| Sycamore |
cirq.google.SerializableDevice
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| Sycamore23 |
cirq.google.SerializableDevice
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| XMON | Gate set for XMON devices. |