Questions tagged «shift-register»

1
为线性反馈移位寄存器选择抽头
我对如何为线性反馈移位寄存器选择抽头感到困惑。 我有一个图,它示出了具有连接多项式的LFSR 。五个阶段​​标记为:R 4 ,R 3 ,R 2 ,R 1和R 0,抽头从R 0和R 3出来。C(X)= X5+ X2+ 1C(X)=X5+X2+1C(X) = X^5 + X^2 + 1R 4 ,R 3 ,R 2 ,R 1R4,R3,R2,R1R4, R3, R2, R1[R 0R0R0[R 0R0R0R 3R3R3 如何确定这些水龙头?当我得到一个连接多项式但没有图时,我如何知道应该对哪些值进行异或?
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