Abstract: Technologies for a hybrid digital/analog processor for a quantum computer are disclosed. In the illustrative embodiment, a hybrid digital/analog processor may be able to process digital instructions as well as analog instructions. The digital instructions may be, e.g., read from or write to memory or registers, perform an arithmetic operation, perform a branch, etc. The analog instructions may be to, e.g., provide an analog voltage to a particular electrode of a qubit, provide an analog pulse to a qubit, measure a reflection of an analog signal from a qubit, etc. The integration of analog operations in the hybrid digital/analog processor can improve performance by, e.g., lowering latency and lowering power usage.

Abstract: Apparatus and method for replacing portions of a quantum circuit with multi-qubit gates. For example, one embodiment of an apparatus comprises: a quantum circuit analyzer to evaluate an original quantum circuit specification including one or more sub-circuits of the original quantum circuit specification, the quantum circuit analyzer to generate results of the evaluation; a quantum circuit generator to generate a new quantum circuit specification based on the results of the evaluation generated by the quantum circuit analyzer, the quantum circuit generator to generate the new quantum circuit specification by, at least in part, replacing the one or more sub-circuits of the original quantum circuit specification with one or more multi-qubit gates.

Abstract: Apparatus and method for a full quantum state simulation. A quantum state simulation system may include a simulation configurator to map quantum register state data of a quantum processor at a first time to a representational data structure and generate a first quantum state image based on the representational data structure. The quantum state simulation system may also include a quantum state simulator to simulate the quantum register state data at a second time using the quantum register state data in the first quantum state image to update a second quantum state image, and store the first and second quantum state images to a data store.

Abstract: Apparatus and methods for real time calibration of qubits in a quantum processor. For example, one embodiment of an apparatus comprises: a quantum processor comprising a plurality of qubits, each of the qubits having a state; a quantum controller to generate sequences of electromagnetic (EM) pulses to manipulate the states of the plurality of qubits based on a set of control parameters; a qubit measurement unit to measure one or more sensors associated with a corresponding one or more of the qubits of the plurality of qubits to produce one or more corresponding measured values; and a machine-learning engine to evaluate the one or more measured values in accordance with a machine-learning process to generate updated control parameters, wherein the quantum controller is to use the updated control parameters to generate subsequent sequences of EM pulses to manipulate the states of the plurality of qubits.

Abstract: Apparatus and method for replacing portions of a quantum circuit with multi-qubit gates. For example, one embodiment of an apparatus comprises: a quantum circuit analyzer to evaluate an original quantum circuit specification including one or more sub-circuits of the original quantum circuit specification, the quantum circuit analyzer to generate results of the evaluation; a quantum circuit generator to generate a new quantum circuit specification based on the results of the evaluation generated by the quantum circuit analyzer, the quantum circuit generator to generate the new quantum circuit specification by, at least in part, replacing the one or more sub-circuits of the original quantum circuit specification with one or more multi-qubit gates.

Abstract: Apparatus and method for a full quantum state simulation. A quantum state simulation system may include a simulation configurator to map quantum register state data of a quantum processor at a first time to a representational data structure and generate a first quantum state image based on the representational data structure. The quantum state simulation system may also include a quantum state simulator to simulate the quantum register state data at a second time using the quantum register state data in the first quantum state image to update a second quantum state image, and store the first and second quantum state images to a data store.