公开(公告)号：US20220374390A1

公开(公告)日：2022-11-24

申请号：US17641036

申请日：2020-09-09

Applicant: THE UNIVERSITY OF CHICAGO

Inventor： Frederic T. CHONG ,  Pranav GOKHALE ,  Yongshan DING ,  Thomas PROPSON

IPC: G06F15/82 ,  G06N10/40

Abstract: A computing system includes a quantum processor with qubits, a classical memory including a quantum program defining a plurality of instructions in a source language, and a classical processor configured to: (i) receive a circuit of gates representing a quantum program for a variational algorithm in which computation is interleaved with compilation; (ii) identify a plurality of blocks, each block includes a subcircuit of gates, leaving one or more remainder subcircuits of the circuit of gates outside of the plurality of blocks; (iii) pre-compile each block of the plurality of blocks with a pulse generation program to generate a plurality of pre-compiled blocks including control pulses configured to perform the associated block on the quantum processor; and (iv) iteratively execute the quantum program using the pre-compiled blocks as static during runtime and recompiling the one or more remainder subcircuits on the classical processor at each iteration of execution.