In wireless on-chip network, the reliability of data packet transmission in the link faces great challenges due to crosstalk between lines, noise and transient faults, which seriously affects the overall performance of the network. Therefore, fault tolerance becomes critical in link design. In addition, the traditional fault-tolerant solution based on the error recovery strategy brings a lot of retransmission overhead under high failure rate. Hence, in this paper we propose a new fault-tolerant scheme based on DVFS error avoidance strategy, which dynamically adjusts the voltage and frequency in the network based on the real-time status of the network, thereby reducing the occurrence of faults. Experiments indicate that compared with the traditional fault-tolerant scheme based on error recovery strategy, this paper achieves a huge performance improvement with less power consumption and area overhead.

中文翻译：

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无线片上网络中基于DVFS的错误避免策略

在无线片上网络中，由于线路间的串扰、噪声和瞬态故障，链路中数据包传输的可靠性面临很大挑战，严重影响了网络的整体性能。因此，容错在链路设计中变得至关重要。此外，传统的基于错误恢复策略的容错方案在高故障率下带来了大量的重传开销。因此，在本文中，我们提出了一种基于 DVFS 错误避免策略的新容错方案，该方案根据网络的实时状态动态调整网络中的电压和频率，从而减少故障的发生。实验表明，与传统的基于错误恢复策略的容错方案相比，