METHOD FOR TRANSFORMING A QUANTUM CIRCUIT WHILE MINIMIZING THE CNOT-COST

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United States of America Patent

APP PUB NO 20240354610A1
SERIAL NO

18134280

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Abstract

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The disclosure refers to method for converting an input quantum circuit comprising gates into an output quantum circuit compliant with execution constraints, comprising:

    /a/ determining if a front layer comprises single-qubit gates, and updating the front layer;/b/ reiterating step /a/ as long as the front layer comprises single-qubit gates;/c/ identifying in the front layer a quantum gate that does not satisfy execution constraints;/d/ determining a pattern such that the gate satisfies the execution constraints when applying the adjoint pattern to the gate;/e/ adding the pattern to the output quantum circuit, and applying the ajoint pattern to the gate;/f/ reiterating steps /a/-/e/ until each quantum gate in the input quantum circuit satisfies the execution constraints;wherein each pattern is determined in such a way that a number of CNOT-gates comprised by at least one pattern is minimized.

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Patent Owner(s)

Patent OwnerAddress
BULL SASRUE JEAN JAURÈS LES CLAYES SOUS BOIS 78340

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
GAZDA, Arnaud Versailles, FR 11 4
MARTIEL, Simon VERSAILLES, FR 20 11

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