Abstract: A superconducting field programmable gate array (SuperFPGA) apparatus for implementing a superconducting electronic circuit includes a superconducting logic core that includes a plurality of superconducting single flux quantum configurable logic blocks having regular Josephson junctions and inductors that are interconnectible to each other and to input/output terminals of the superconducting electronic circuit. The SuperFPGA apparatus also includes a superconducting routing network, a zero-static-power dissipation biasing network, magnetic Josephson junctions, and a magnetic Josephson junction programming layer.