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 4.627390e-04 3 2.227390e-12 6.682170e-04 4 3.597243e-12 1.079173e-03 5 6.336950e-12 1.901085e-03 6 1.181636e-11 3.544909e-03 7 2.277519e-11 6.832557e-03 8 4.469284e-11 1.340785e-02 9 8.852815e-11 2.655844e-02 10 1.761988e-10 5.285963e-02 11 2.824896e-10 8.474689e-02 12 4.024896e-10 1.207469e-01 13 5.224896e-10 1.567469e-01 14 6.424896e-10 1.927469e-01 15 7.624896e-10 2.287469e-01 16 8.824896e-10 2.647469e-01 17 1.002490e-09 3.007469e-01 18 1.122490e-09 3.367469e-01 19 1.242490e-09 3.727469e-01 20 1.362490e-09 4.087469e-01 21 1.482490e-09 4.447469e-01 22 1.602490e-09 4.807469e-01 23 1.722490e-09 5.167469e-01 24 1.842490e-09 5.527469e-01 25 1.962490e-09 5.887469e-01 26 2.082490e-09 6.247469e-01 27 2.202490e-09 6.607469e-01 28 2.322490e-09 6.967469e-01 29 2.442490e-09 7.327469e-01 30 2.562490e-09 7.687469e-01 31 2.682490e-09 8.047469e-01 32 2.802490e-09 8.407469e-01 33 2.922490e-09 8.767469e-01 34 3.042490e-09 9.127469e-01 35 3.162490e-09 9.487469e-01 36 3.282490e-09 9.847469e-01 37 3.402490e-09 1.020747e+00 38 3.522490e-09 1.056747e+00 39 3.642490e-09 1.092747e+00 40 3.762490e-09 1.128747e+00 41 3.882490e-09 1.164747e+00 42 4.002490e-09 1.200747e+00 43 4.122490e-09 1.236747e+00 44 4.242490e-09 1.272747e+00 45 4.362490e-09 1.308747e+00 46 4.482490e-09 1.344747e+00 47 4.602490e-09 1.380747e+00 48 4.722490e-09 1.416747e+00 49 4.842490e-09 1.452747e+00 50 4.962490e-09 1.488747e+00 51 5.082490e-09 1.524747e+00 52 5.202490e-09 1.560747e+00 53 5.322490e-09 1.596747e+00 54 5.442490e-09 1.632747e+00 Index time v(1) -------------------------------------------------------------------------------- 55 5.562490e-09 1.668747e+00 56 5.682490e-09 1.704747e+00 57 5.802490e-09 1.740747e+00 58 5.922490e-09 1.776747e+00 59 6.000000e-09 1.800000e+00