qiskit.transpiler.passes.CollectMultiQBlocks.run

CollectMultiQBlocks.run(dag)

Run the CollectMultiQBlocks pass on dag.

The blocks contain « op » nodes in topological sort order such that all gates in a block act on the same set of qubits and are adjacent in the circuit.

The blocks are built by examining predecessors and successors of « cx » gates in the circuit. u1, u2, u3, cx, id gates will be included.

After the execution, property_set['block_list'] is set to a list of tuples of DAGNode objects