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Feng Xu, Cui Xiaole, Wei Chen, Cui Xiaoxin, Jin Yufeng. A New Data Transmission Method with Low System Overhead Based on Multiple TSV Sub-Arrays[J]. Journal of Computer-Aided Design & Computer Graphics, 2021, 33(4): 649-654. DOI: 10.3724/SP.J.1089.2021.18520
Citation: Feng Xu, Cui Xiaole, Wei Chen, Cui Xiaoxin, Jin Yufeng. A New Data Transmission Method with Low System Overhead Based on Multiple TSV Sub-Arrays[J]. Journal of Computer-Aided Design & Computer Graphics, 2021, 33(4): 649-654. DOI: 10.3724/SP.J.1089.2021.18520

A New Data Transmission Method with Low System Overhead Based on Multiple TSV Sub-Arrays

  • Lots of crosstalk avoidance codes have the forbidden pattern free(FPF)feature.The FPF code suppresses the worst crosstalk with the reasonable codec area,if it is applied to the small-scale through silicon via(TSV)array.The multi-sub-array joint data transmission method is proposed,in order to transmit the data with low system overhead in the large-scale TSV array.Aiming at optimal number of TSV sub-arrays participating in joint data transmission,an optimal design method is proposed based on the analysis of the relationship between the number of TSV sub-arrays and the corresponding system overhead of the joint data transimission scheme.The optimal solution is obtained by theoretical proof.And the codec algorithm of the FPF code in the multi-sub-array joint transmission is further proposed,utilizing the transformation of numeral system.The simulations on the effect of the crosstalk suppression techniques are conducted with multiple sets of electrical TSV parameters.The experimental results show that,the proposed method has not only the lower system overhead,but also advantages on the transmission delay,transmission power and codec area,compared with those of the crosstalk avoidance codes based on Fibonacci numeral system.
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