Somadores: Propagação

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Revisão de 21h34min de 17 de maio de 2016 por Kamila.r (discussão | contribs)
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Carry-Ripple

Bits Report Path Report Timing Caminho crítico Fmáx (MHz)
4 2.600 2.832 deserial0-dout[1]-internal[3] 143.76
8 x x x x
16 x x x x
32 18.202 18.434 deserial1-dout[1]-internal[31] 50.03
64 31.565 31.797 deserial1-dout[1]-internal[63] 31.8
128 63.435 63.667 deserial0-dout[1]-internal[127] 15.8

Carry-Lookahead 16 bits

Bits Report Path Report Timing Caminho crítico Fmáx (MHz)
16 x x x x
32 8.680 3.716 deserial1-dout[4]-internal[31] 111.42
64 13.513 13.745 deserial0-dout[1]-internal[63] 72.35
128 15.407 15.639 deserial0-dout[5]-internal[127] 63.47

Carry-Lookahead 8 bits

Bits Report Path Report Timing Caminho crítico Fmáx (MHz)
8 x x x x
16 x x x x
32 8.680 3.716 deserial1-dout[4]-internal[31] 111.42
64 12.864 13.096 deserial0-dout[4]-internal[61] 75.84
128 16.027 16.259 deserial0-dout[14]-internal[119] 61.22

Carry-Lookahead 4 bits

Bits Report Path Report Timing Caminho crítico Fmáx (MHz)
4 2.766 2.998 deserial0-dout[1]-internal[3] 141.52
8 x x x x
16 x x x x
32 10.791 11.023 deserial1-dout[1]-internal[29] 90.1
64 15.473 15.705 deserial1-dout[1]-internal[63] 63.35
128 21.760 21.992 deserial0-dout[0]-internal[127] 46.21

Operador

Bits Report Path Report Timing Caminho crítico Fmáx (MHz)
4 3.042 3.274 deserial0-dout[1]-internal[2] 143.72
8 x x x x
16 x x x x
32 5.622 5.854 deserial0-dout[2]-internal[31] 132.87
64 7.856 8.088 deserial0-dout[0]-internal[59] 113.07
128 12.466 12.698 deserial0-dout[0]-internal[125] 78.25

Stub

Bits Report Path Report Timing Caminho crítico Fmáx (MHz)
4 1.577 1.809 deserial0-dout[2]-internal[2] 149.16
8 x x x x
16 x x x x
32 2.005 2.237 deserial0-dout[18]-internal[18] 127.23
64 2.039 2.271 deserial1-dout[47]-internal[15] 124.28
128 2.065 2.297 deserial0-dout[123]-internal[123] 125.79