The optical networks-on-chip (ONoCs) are gradually becoming the most promising candidate in multiprocessor systems-on-chip (MPSoCs). To further improve the reliability of information transmission by realizing error detection in the optical communication systems on-chip, the optical channel coding technology can be exploited into the ONoCs. In this paper, a novel silicon micro-ring resonators (MRs)-based optical group counting check technology is presented. Based on the proposed optical group counting check generator and calibration circuit, an on-chip optical information transmission mechanism with error detection retransmission is proposed and analyzed. In addition, the availability of the proposed method is verified during a case study in torus-based ONoCs with wavelength division multiplexing (WDM) using Crux optical router. The simulation results show that the proposed method can effectively improve the communication reliability of the ONoCs, significantly reduce the bit error rate (BER), and increase the Q factor. For example, when the network size of the WDM-based torus ONoCs is 6 × 5, the BER and Q factor of this network using group counting method with retransmission mechanism are $4.33\times 10^{-10}$ and 6.10, which are respectively $3.916\times 10^{-7}$ lower and 1.22 higher than the traditional WDM-based torus ONoCs communication. It follows that this work can greatly improve the reliability of optical information transmission, and then achieve the scale expansion of WDM-based ONoCs.

片上光网络（ONoC）逐渐成为多处理器片上系统（MPSoC）中最有希望的候选者。为了通过在片上光通信系统中实现错误检测来进一步提高信息传输的可靠性，可以将光信道编码技术用于ONoC。本文提出了一种基于硅微环谐振器的新型光学组计数检查技术。基于所提出的光学组计数检查生成器和校准电路，提出并分析了一种带错误检测重传的片上光学信息传输机制。此外，在使用Crux光路由器的基于波分复用（WDM）的基于环面的ONoC的案例研究中，验证了该方法的可用性。仿真结果表明，该方法可以有效提高ONoC的通信可靠性，显着降低误码率（BER），并提高Q因子。例如，当基于WDM的圆环ONoC的网络大小为6×5时，使用具有重传机制的组计数方法的该网络的BER和Q因子为$4。33\times \mathrm{1个}{0}^{-10}$ 和6.10，分别是 $3。916\times \mathrm{1个}{0}^{-7}$比传统的基于WDM的圆环ONoCs通信要低1.22倍。由此可见，这项工作可以大大提高光信息传输的可靠性，进而实现基于WDM的ONoC的规模扩展。