mirror of https://github.com/Qiskit/qiskit.git
19 lines
975 B
YAML
19 lines
975 B
YAML
---
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features:
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- |
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The :class:`~qiskit.transpiler.passes.UnitarySynthesis` transpiler pass in
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:mod:`qiskit.transpiler.passes` has a new kwarg in the constructor,
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``min_qubits``. When specified this can be set to an ``int`` value which
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is the minimum size :class:`~qiskit.extensions.UnitaryGate` object to
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run the unitary synthesis on. If a :class:`~qiskit.extensions.UnitaryGate`
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in a :class:`~qiskit.circuit.QuantumCircuit` uses fewer qubits it will
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be skipped by that instance of the pass.
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upgrade:
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The :attr:`~qiskit.extensions.SingleQubitUnitary.name` attribute of the
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:class:`~qiskit.extensions.SingleQubitUnitary` gate class has been changed
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from ``unitary`` to ``squ``. This was necessary to avoid a conflict with
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the :class:`~qiskit.extensions.UnitaryGate` class's name which was also
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``unitary`` since the 2 gates are not the same and don't have the same
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implementation (and can't be used interchangeably).
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