Scheme | Area | Delay |

[8] | $76n+\left(33/2\right)n{\mathrm{log}}_{2}n$ | $6{\mathrm{log}}_{2}n+23$ |

[3] | $37n+18$ | $16n+{\mathrm{log}}_{2}n+13$ |

Proposed I | $46n+15{\mathrm{log}}_{2}n+10$ | $4{\mathrm{log}}_{2}n+7$ |

Proposed II | $109n+15{\mathrm{log}}_{2}n+24$ | $4{\mathrm{log}}_{2}n+16$ |