US Patent 11429512 Controlled propagation in quantum computing

A method, product and apparatus of implemented controlled propagation in quantum computing. The method includes obtaining an instruction to implement a controlled propagation of a modified value of a qubit in a quantum program at a target cycle; determining an existing value of the qubit at the target cycle in the quantum program; synthesizing a transformative quantum program based on the existing value and the modified value; and updating the quantum program to perform the transformative quantum program after the target cycle, whereby creating a modified quantum program implementing the instruction.