Worst-Case OSNR(optical signal-to-noise ratio) Analysis method and appratus for Optical Network-on-Chip

摘要

The worst-case OSNR analysis method of the optical network-on-chip according to an embodiment of the present invention checks the validity of the optical signal path Ps under the control of the processor, and sets the checked optical signal path to the optical signal path setting as a candidate group of selecting each of the set candidate groups of the optical signal path and searching for a crosstalk noise path (Px) generating crosstalk noise from among the selected candidate groups of the optical signal path; and calculating the worst OSNR by using the optical signal path having the smallest optical signal-to-noise ratio (OSNR) in the searched candidate group of the crosstalk noise path and the optical signal path.