Circuit: 4 bit adder Circuit: 4 bit adder 4 bit adder -------------------------------------------------------------------------------- Index time v(1) -------------------------------------------------------------------------------- 0 0.000000e+00 0.000000e+00 1 1.200000e-12 3.600000e-04 2 1.542463e-12 4.627389e-04 3 2.227389e-12 6.682166e-04 4 3.597240e-12 1.079172e-03 5 6.336944e-12 1.901083e-03 6 1.181635e-11 3.544905e-03 7 2.277516e-11 6.832549e-03 8 4.469279e-11 1.340784e-02 9 8.852804e-11 2.655841e-02 10 1.761985e-10 5.285956e-02 11 2.824894e-10 8.474683e-02 12 4.024894e-10 1.207468e-01 13 5.224894e-10 1.567468e-01 14 6.424894e-10 1.927468e-01 15 7.624894e-10 2.287468e-01 16 8.824894e-10 2.647468e-01 17 1.002489e-09 3.007468e-01 18 1.122489e-09 3.367468e-01 19 1.242489e-09 3.727468e-01 20 1.362489e-09 4.087468e-01 21 1.482489e-09 4.447468e-01 22 1.602489e-09 4.807468e-01 23 1.722489e-09 5.167468e-01 24 1.842489e-09 5.527468e-01 25 1.962489e-09 5.887468e-01 26 2.082489e-09 6.247468e-01 27 2.202489e-09 6.607468e-01 28 2.322489e-09 6.967468e-01 29 2.442489e-09 7.327468e-01 30 2.562489e-09 7.687468e-01 31 2.682489e-09 8.047468e-01 32 2.802489e-09 8.407468e-01 33 2.922489e-09 8.767468e-01 34 3.042489e-09 9.127468e-01 35 3.162489e-09 9.487468e-01 36 3.282489e-09 9.847468e-01 37 3.402489e-09 1.020747e+00 38 3.522489e-09 1.056747e+00 39 3.642489e-09 1.092747e+00 40 3.762489e-09 1.128747e+00 41 3.882489e-09 1.164747e+00 42 4.002489e-09 1.200747e+00 43 4.122489e-09 1.236747e+00 44 4.242489e-09 1.272747e+00 45 4.362489e-09 1.308747e+00 46 4.482489e-09 1.344747e+00 47 4.602489e-09 1.380747e+00 48 4.722489e-09 1.416747e+00 49 4.842489e-09 1.452747e+00 50 4.962489e-09 1.488747e+00 51 5.082489e-09 1.524747e+00 52 5.202489e-09 1.560747e+00 53 5.322489e-09 1.596747e+00 54 5.442489e-09 1.632747e+00 Index time v(1) -------------------------------------------------------------------------------- 55 5.562489e-09 1.668747e+00 56 5.682489e-09 1.704747e+00 57 5.802489e-09 1.740747e+00 58 5.922489e-09 1.776747e+00 59 6.000000e-09 1.800000e+00