mindquantum.algorithm.compiler

Contents

mindquantum.algorithm.compiler#

MindQuantum compiler related modules.

Fixed decompose rules#

API Name	Description
`ch_decompose(gate)`	Decompose controlled `HGate` gate.
`crx_decompose(gate)`	Decompose controlled `RX` gate.
`rxx_decompose(gate)`	Decompose `Rxx` gate.
`crxx_decompose(gate)`	Decompose `Rxx` gate with control qubits.
`cry_decompose(gate)`	Decompose controlled `RY` gate.
`cnry_decompose(gate)`	Decompose controlled `RY` gate.
`crz_decompose(gate)`	Decompose controlled `RZ` gate.
`cnrz_decompose(gate)`	Decompose controlled `RZ` gate.
`ryy_decompose(gate)`	Decompose `Ryy` gate.
`cryy_decompose(gate)`	Decompose `Ryy` gate with control qubits.
`rzz_decompose(gate)`	Decompose `Rzz` gate.
`cs_decompose(gate)`	Decompose controlled `SGate` gate.
`cswap_decompose(gate)`	Decompose controlled `SWAPGate` gate.
`swap_decompose(gate)`	Decompose `SWAPGate` gate.
`ct_decompose(gate)`	Decompose controlled `TGate` gate.
`ccx_decompose(gate)`	Decompose a toffoli gate.
`cy_decompose(gate)`	Decompose controlled `YGate` gate.
`cz_decompose(gate)`	Decompose controlled `ZGate` gate.

Universal decompose rules#

API Name	Description
`euler_decompose(gate)`	One-qubit Euler decomposition.
`u3_decompose(gate)`	Decompose a U3 gate into a sequence of Z-X-Z-X-Z rotations.
`cu_decompose(gate)`	Decompose arbitrary-dimension controlled-U gate.
`qs_decompose(gate)`	Quantum Shannon decomposition for arbitrary-dimension unitary gate.
`abc_decompose(gate)`	Decompose two-qubit controlled gate via ABC decomposition.
`kak_decompose(gate)`	KAK decomposition (CNOT basis) of an arbitrary two-qubit gate.
`tensor_product_decompose(gate)`	Tensor product decomposition of a 2-qubit gate.

Compiler rules#

API Name	Description
`BasicCompilerRule([...])`	The basic compiler rule class.
`KroneckerSeqCompiler(...)`	Kronecker sequential compiler.
`SequentialCompiler(...)`	A sequential of compiler.
`BasicDecompose([...])`	Decompose gate into a simple gate set.
`DecomposeU3([...])`	Decompose U3 gate into a sequence of Z-X-Z-X-Z rotations.
`CZBasedChipCompiler([...])`	A compiler that suitable for chip that use cz gate.
`CXToCZ()`	Convert cx to cz gate.
`CZToCX()`	Convert cz to cx gate.
`GateReplacer(...)`	Replace given gate with given circuit.
`FullyNeighborCanceler()`	Merge neighbor gate until we cannot merge anymore gates.
`SimpleNeighborCanceler()`	Merge two nearby gate if possible.
`U3Fusion([...])`	Fuse consecutive single qubit gates into one U3 gate.
`compile_circuit(...)`	Directly compile a given circuit and return the result.

DAG circuit#

API Name	Description
`DAGCircuit(circuit)`	A Directed Acyclic Graph of a quantum circuit.
`DAGNode()`	Basic node in Directed Acyclic Graph.
`GateNode(gate)`	DAG node that work as quantum gate.
`DAGQubitNode(qubit)`	DAG node that work as quantum qubit.
`connect_two_node(...)`	Connect two DAG node through given local_index.
`try_merge(...)`	Try to merge two gate nodes.