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Presentation

A Bridge-based Algorithm for Simultaneous Primal and Dual Defects Compression on Topologically Quantum-error-corrected Circuits
TimeWednesday, July 13th11:37am - 12pm PDT
Location3005, Level 3
Event Type
Research Manuscript
Keywords
Quantum Computing
Topics
Design
DescriptionThe required resource of a topological quantum error correction (TQEC) circuit can be modeled as a space-time volume by describing the defect movement along the time axis. It is crucial to minimize the space-time volume with a reasonable physical qubit number and computation time. Existing automated bridging compression is only for dual defects. This paper presents an algorithm to perform bridge compression on primal and dual defects simultaneously. Besides, the compression algorithm performs input and output simplification and flipping to improve the compression. Experimental results show that our algorithm can averagely reduce space-time volumes by 40% over previous work.