wy_qcos.transpiler.cmss.common package

Submodules

wy_qcos.transpiler.cmss.common.base_operation module

class wy_qcos.transpiler.cmss.common.base_operation.OperationType(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)

基类：Enum

操作类型.

SINGLE_QUBIT_OPERATION = 1

DOUBLE_QUBIT_OPERATION = 2

TRIPLE_QUBIT_OPERATION = 3

FOUR_QUBIT_OPERATION = 4

FIVE_QUBIT_OPERATION = 5

MEASURE = 0

SYNC = -1

MOVE = -2

RESET = -3

class wy_qcos.transpiler.cmss.common.base_operation.BaseOperation(name, targets=None, arg_value=None, operation_type=OperationType.SINGLE_QUBIT_OPERATION.value)

基类：object

中间表示类基类.

to_openqasm(qubit_prefix='q')

Convert the current operation into an OpenQASM statement.

示例

H -> h q[0]; RX(pi/2) -> rx(pi/2) q[1]; CX(0, 1) -> cx q[0], q[1];

参数:: qubit_prefix (str) -- The prefix used for qubit identifiers in the output QASM code (e.g., "q" results in q[0], q[1], ...).
返回:: A formatted OpenQASM instruction string.
返回类型:: str
抛出:: ValueError -- If the operation contains no target qubits.

wy_qcos.transpiler.cmss.common.gate_operation module

class wy_qcos.transpiler.cmss.common.gate_operation.GateOperation(name, targets=None, arg_value=None, operation_type=OperationType.SINGLE_QUBIT_OPERATION.value, hermitian=True)

基类：BaseOperation

中间表示类.

validate_params()

Validate gate's params.

Operation type already indicated the number of qubits that gate needed.

decompose()

门对应的分解规则，如无指定规则，则调用默认的分解方法.

分解规则以字典的形式指定，配置在GlobalSetting的decomposition_rule中，其每个item的形式为:

gate_name: #门名称
{
    "param": [str] #形式化的门参数，数量与门实际所需一致，
                    如无参数，该项可不填
    "gates": [based_gates] #指定的分解形式，以based_gates列表表示
}

其中based_gates为一个三元组（name, targets, exps）, name表示门名称，targets为作用比特下标列表(从0开始), exps为参数对应的表达式，以字符串的形式表示，表达式中的操作数可为param中定义的形式化参数以及常量，常量中π可用pi表示

示例:

decomposition_rule = {
    "u3": {
        "params": ["a", "b", "c"],
        "gates": [
            ("rz", [0], ["c"]),
            ("rx", [0], ["pi/2"]),
            ("rz", [0], ["b+pi"]),
            ("rx", [0], ["pi/2"]),
            ("rz", [0], ["a+pi"]),
        ],
    },
    "h": {"gates": [("rx", [0], ["pi/2"])]},
}

decompose_to_1q2q()

default_decompose(): 默认的分解方法.

static with_gate_array(base_array, dtype=None): Return the complex matrix for the gate.

static with_controlled_gate_array(base_array, ctrl_state, num_ctrl_qubits, cached_states=None, dtype=None)

Return the complex matrix.

Description:: If cached_states is not given, then all possible control states are precomputed. If it is given, it should be an iterable of integers, and only these control states will be cached.

to_matrix()

Return a Numpy.ndarray for the gate unitary matrix.

返回:

a matrix array of the gate.

返回类型:

np.ndarray

抛出:

CircuitException -- If a Gate subclass does not implement this method
an exception will be raised when this base class method is called. --

class wy_qcos.transpiler.cmss.common.gate_operation.H(targets=None, arg_value=None)

wy_qcos.transpiler.cmss.common package

Submodules

wy_qcos.transpiler.cmss.common.base_operation module

wy_qcos.transpiler.cmss.common.gate_operation module

wy_qcos.transpiler.cmss.common.measure module

wy_qcos.transpiler.cmss.common.move module

wy_qcos.transpiler.cmss.common.qasm_converter module

wy_qcos.transpiler.cmss.common.reset module

wy_qcos.transpiler.cmss.common.sync module

Module contents