4/6/2023 0 Comments Dmesh algorithm![]() ![]() ![]() In addition, a novel mapping algorithm that combines improved GA and simulated annealing algorithm (SAA) was proposed based on the hybrid optimization strategy, by utilizing the algorithm, the optical signal-to-noise ratio (OSNR) of ONoCs can be optimized. proposed the routing and wavelength assignment method in wavelength division multiplexing (WDM) network based on the genetic algorithm (GA). proposed the insertion loss-aware routing algorithms for fat-tree-based ONoC, which considers the relationship between the insertion loss and routing paths. For the use of optimization algorithms in ONoCs, Jae Hoon Lee et al. In addition, the optimization algorithms are used more in the electrical networks-on-chips (NoCs), but less in the ONoCs. Nowadays, the routing algorithm usually used in ONoCs is the dimension-order routing algorithm, but the routing paths that were selected by the algorithm have high power loss and crosstalk noise. With the increase of the optical network scale, the algorithm can perform better in reducing the power loss and raising the OSNR. The results show that the algorithm can effectively reduce the power loss and improve the OSNR in the case of network sizes of 5 × 5 and 6 × 6. Finally, we employ the Cygnus optical router to verify the proposed routing algorithm. At the same time, it can ensure that the routing paths have the approximately optimal OSNR. Based on the general optical router model and the calculation models of power loss and crosstalk noise, a novel algorithm is proposed in ordder to select the routing paths with the minimum power loss. In this paper, we propose a 5 × 5 all-pass optical router model for two-dimensional (2-D) mesh-based ONoCs. Nowadays, the routing algorithm commonly used in ONoCs is the dimension-order routing algorithm, but the routing paths selected by the algorithm have high power loss and crosstalk noise. ![]() Additionally, the optical signal-to-noise ratio (OSNR) is an index to measure the quality of ONoCs. In the design process of ONoCs, power loss is an important factor for limiting the scalability of ONoCs. Optical networks-on-chips (ONoCs) is an effective and extensible on-chip communication technology, which has the characteristics of high bandwidth, low consumption, and low delay. ![]()
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