mirror of https://github.com/Qiskit/qiskit.git
31 lines
1.9 KiB
YAML
31 lines
1.9 KiB
YAML
---
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features_circuits:
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Added :class:`.Gate` versions of the single-register arithmetic gates,
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which allow the compiler to perform high-level optimizations compared to
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their :class:`.QuantumCircuit` variants. These are:
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* :class:`.ExactReciprocalGate` (replacing :class:`.ExactReciprocal`)
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* :class:`.IntegerComparatorGate` (replacing :class:`.IntegerComparator`)
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* :class:`.LinearPauliRotationsGate` (replacing :class:`.LinearPauliRotations`)
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* :class:`.PiecewiseLinearPauliRotationsGate` (replacing :class:`.PiecewiseLinearPauliRotations`)
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* :class:`.PiecewiseChebyshevGate` (replacing :class:`.PiecewiseChebyshev`)
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* :class:`.PiecewisePolynomialPauliRotationsGate` (replacing :class:`.PiecewisePolynomialPauliRotations`)
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* :class:`.PolynomialPauliRotationsGate` (replacing :class:`.PolynomialPauliRotations`)
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* :class:`.LinearAmplitudeFunctionGate` (replacing :class:`.LinearAmplitudeFunction`)
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* :class:`.QuadraticFormGate` (replacing :class:`.QuadraticForm`)
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* :class:`.WeightedSumGate` (replacing :class:`.WeightedAdder`)
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features_synthesis:
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Added synthesis functions :func:`.synth_integer_comparator_2s` and
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:func:`.synth_integer_comparator_greedy` to compile gates implementing an integer
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comparison, such as represented by :class:`.IntegerComparatorGate`. The
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corresponding high-level synthesis plugins are :class:`.IntComparatorSynthesis2s`
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and :class:`.IntComparatorSynthesisNoAux`. To let the compiler select the optimal
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decomposition based on the availably auxiliary qubits, use :class:`.IntComparatorSynthesisDefault`.
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Added :func:`.synth_weighted_sum_carry` to synthesize :class:`.WeightedSumGate` objects.
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This is currently the only available synthesis method, with the corresponding
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high-level synthesis plugin :class:`.WeightedSumSynthesisDefault`.
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