Research on the Redundant Number of Spare Cells in Bus-based Embryonic Array

Design the real function circuit with bus-based embryonic cells array(BECA), which can improve the reliability of functional circuit effectively, but more spare cells also bring huge hardware resources consumption. In this paper, the resource consumption and the reliability of the BECA are analyzed with different cells composition. The method of choosing spare cells in functional module is researched, which can balance the resource consumption and the reliability of the BECA. The research on the spare cells choosing in the BECA is helpful to the design of the real circuit.