277 lines
13 KiB
Text
277 lines
13 KiB
Text
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TimberWolfSC version:v4.3a date:Mon Jan 25 18:50:36 EST 1988
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Standard Cell Placement and Global Routing Program
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Authors: Carl Sechen, Bill Swartz
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Yale University
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NOTE: Restart file .rs2 not used
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TimberWolf will perform a global route step
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rowSep: 1.000000
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feedThruWidth: 4
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******************
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BLOCK DATA
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block:1 desire:85
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block:2 desire:85
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Total Desired Length: 170
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total cell length: 168
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total block length: 168
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block x-span:84 block y-span:78
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implicit feed thru range: -84
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Using default value of bin.penalty.control:1.000000
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numBins automatically set to:5
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binWidth = average_cell_width + 0 sigma= 17
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average_cell_width is:16
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standard deviation of cell length is:23.6305
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TimberWolfSC starting from the beginning
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THIS IS THE ROUTE COST OF THE ORIGINAL PLACEMENT: 645
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The number of nets with 1 pin is 4
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The number of nets with 2 pin is 9
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The number of nets with 3 pin is 0
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The number of nets with 4 pin is 2
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The number of nets with 5 pin is 0
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The number of nets with 6 pin is 0
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The number of nets with 7 pin is 0
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The number of nets with 8 pin is 0
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The number of nets with 9 pin is 0
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The number of nets with 10 pin or more is 0
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New Cost Function: Initial Horizontal Cost:242
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New Cost Function: FEEDS:0 MISSING_ROWS:-46
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bdxlen:86 bdylen:78
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l:0 t:78 r:86 b:0
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THIS IS THE ROUTE COST OF THE CURRENT PLACEMENT: 645
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THIS IS THE PENALTY OF THE CURRENT PLACEMENT: 44
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The rand generator seed was at utemp() : 1
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tempfile[0][0] = 0.982500 tempfile[0][1] = 90.000000
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tempfile[1][0] = 0.915000 tempfile[1][1] = 20.000000
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tempfile[2][0] = 0.700000 tempfile[2][1] = 10.000000
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tempfile[3][0] = 0.100000 tempfile[3][1] = 0.000000
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I T fds Wire Penalty P_lim Epct binC rowC acc s/p early FDs MRs
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1 500 0 929 592 160 30.0 1.0 3.0 84.2 34.7 0.0 0 40
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2 491 0 876 106 726 0.0 0.8 2.5 80.0 18.5 0.0 0 46
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3 482 0 822 273 372 0.0 0.5 1.5 80.8 21.2 0.0 0 46
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4 474 0 826 53 247 0.0 0.5 0.9 65.0 21.9 0.0 0 48
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5 465 8 987 73 190 0.0 0.5 0.5 50.0 38.3 0.0 0 46
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6 457 8 851 67 226 0.0 0.5 0.5 53.8 42.9 0.0 0 52
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7 449 8 1067 108 190 0.0 0.5 0.5 46.2 53.8 0.0 0 50
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8 441 8 918 106 171 0.0 0.5 0.5 47.1 40.4 0.0 0 48
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9 434 8 812 101 197 0.0 0.5 0.5 53.6 21.0 0.0 0 48
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10 426 8 1038 121 181 0.0 0.5 0.5 43.6 27.1 0.0 0 48
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11 419 8 898 93 187 0.0 0.5 0.5 45.3 47.8 0.0 0 50
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12 411 4 857 94 240 0.0 0.5 0.5 62.7 51.6 0.0 0 44
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13 404 8 1043 88 185 0.0 0.5 0.5 54.0 52.8 0.0 0 50
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14 397 8 767 94 154 0.0 0.5 0.5 33.8 35.0 0.0 0 50
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15 390 8 862 89 183 0.0 0.5 0.5 55.6 29.0 0.0 0 46
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16 383 4 798 79 173 0.0 0.5 0.5 57.5 35.3 0.0 0 52
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17 376 8 827 100 152 0.0 0.5 0.5 35.3 81.8 0.0 0 50
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18 370 8 878 101 208 0.0 0.5 0.5 44.7 46.2 0.0 0 48
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19 363 4 921 67 167 0.0 0.5 0.5 57.1 34.7 0.0 0 48
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20 357 8 933 93 154 0.0 0.5 0.5 46.5 43.6 0.0 0 52
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21 351 8 930 89 147 0.0 0.5 0.5 39.4 36.5 0.0 0 52
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22 345 8 951 79 142 0.0 0.5 0.5 32.8 51.3 0.0 0 50
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23 339 8 1046 87 207 0.0 0.5 0.5 52.8 61.0 0.0 0 48
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24 333 4 989 96 185 0.0 0.5 0.5 45.3 43.3 0.0 0 42
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25 327 4 577 86 157 0.0 0.5 0.5 31.1 55.3 0.0 0 52
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26 321 8 776 97 174 0.0 0.5 0.5 47.9 62.5 0.0 0 52
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27 315 8 850 81 188 0.0 0.5 0.5 45.0 55.2 0.0 0 50
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28 310 8 898 97 148 0.0 0.5 0.5 43.0 45.8 0.0 0 48
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29 304 8 889 65 173 0.0 0.5 0.5 32.5 41.3 0.0 0 50
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30 299 8 858 81 153 0.0 0.5 0.5 44.3 29.2 0.0 0 46
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31 294 8 871 82 187 0.0 0.5 0.5 45.7 47.7 0.0 0 48
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32 289 8 782 109 173 0.0 0.5 0.5 35.2 57.4 0.0 0 48
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33 284 8 743 98 189 0.0 0.6 0.5 41.8 64.3 0.0 0 52
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34 279 8 943 90 147 0.0 0.5 0.5 38.6 32.8 0.0 0 48
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35 274 8 907 57 166 0.0 0.5 0.5 33.6 51.0 0.0 0 48
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36 269 8 900 70 148 0.0 0.5 0.5 45.0 41.4 0.0 0 50
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37 264 4 875 106 133 0.0 0.5 0.5 31.7 55.3 0.0 0 52
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38 260 8 1023 145 149 0.0 0.6 0.5 28.7 65.0 0.0 0 52
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39 255 8 801 151 173 0.0 0.9 0.5 41.7 41.2 0.0 0 48
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40 251 8 741 104 159 0.0 0.8 0.5 36.2 47.5 0.0 0 48
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41 246 8 828 108 149 0.0 0.5 0.5 34.6 50.9 0.0 0 50
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42 242 8 947 128 132 0.0 0.7 0.5 34.2 39.0 0.0 0 50
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43 238 8 917 101 142 0.0 0.8 0.5 34.4 50.9 0.0 0 48
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44 234 8 761 86 129 0.0 0.5 0.5 42.0 36.4 0.0 0 52
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45 229 8 979 106 137 0.0 0.5 0.5 29.2 55.3 0.0 0 50
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46 225 8 806 74 130 0.0 0.7 0.5 33.1 65.4 0.0 0 52
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47 221 8 971 125 114 0.0 0.5 0.5 31.9 45.6 0.0 0 52
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48 218 8 869 125 104 0.0 0.9 0.5 30.0 56.0 0.0 0 48
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49 214 8 999 153 140 0.0 0.8 0.5 30.4 46.4 0.0 0 52
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50 210 8 798 192 139 0.0 1.0 0.5 28.9 50.0 0.0 0 52
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51 206 8 860 125 157 0.0 1.2 0.5 31.5 26.9 0.0 0 52
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52 203 8 893 186 127 5.9 0.9 0.5 26.4 42.3 0.0 0 46
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53 199 8 863 126 141 0.0 1.2 0.5 32.5 44.4 0.0 0 44
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54 196 8 788 97 133 0.0 0.9 0.5 37.5 40.0 0.0 0 50
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55 192 8 926 119 116 0.0 0.6 0.5 26.1 55.3 0.0 0 52
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56 189 8 789 162 107 0.0 0.8 0.5 25.2 40.4 0.0 0 48
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57 186 8 878 107 128 0.0 1.1 0.5 23.1 34.0 0.0 0 52
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58 182 8 775 105 122 0.0 0.8 0.5 25.5 57.4 0.0 0 50
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59 179 8 747 94 129 0.0 0.7 0.5 34.3 37.3 0.0 0 50
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60 176 8 845 96 138 0.0 0.6 0.5 28.3 41.7 0.0 0 52
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61 173 8 961 121 110 0.0 0.6 0.5 29.0 52.6 0.0 0 48
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62 170 4 911 110 109 0.0 0.9 0.5 33.5 33.3 0.0 0 48
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63 167 8 656 109 109 0.0 0.8 0.5 21.9 44.7 0.0 0 52
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64 164 8 934 117 105 0.0 0.8 0.5 15.5 50.0 0.0 0 52
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65 161 8 972 125 95 0.0 0.8 0.5 24.4 50.0 0.0 0 50
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66 158 8 894 125 101 0.0 0.9 0.5 27.2 35.9 0.0 0 52
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67 155 8 798 146 129 0.0 1.0 0.5 22.8 58.7 0.0 0 52
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68 153 8 901 183 92 0.0 1.1 0.5 23.6 34.5 0.0 0 52
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69 150 8 977 197 103 0.0 1.4 0.5 23.6 36.8 0.0 0 52
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70 147 8 905 262 93 0.0 1.5 0.5 20.3 63.4 0.0 0 52
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71 145 8 995 148 122 0.0 1.9 0.5 20.9 35.3 0.0 0 52
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72 142 8 934 230 99 0.0 1.6 0.5 20.0 65.9 0.0 0 52
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73 140 8 862 173 100 0.0 1.8 0.5 26.8 46.8 0.0 0 52
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74 137 8 924 139 90 0.0 1.7 0.5 16.8 42.5 0.0 0 52
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75 135 8 888 168 113 0.0 1.6 0.5 22.9 40.4 0.0 0 52
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76 133 8 712 212 84 0.0 1.6 0.5 13.4 46.9 0.0 0 52
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77 130 8 868 210 91 0.0 1.7 0.5 17.7 51.2 0.0 0 52
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78 128 8 952 307 92 0.0 1.9 0.5 19.7 44.9 0.0 0 50
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79 126 8 801 157 107 0.0 2.2 0.5 15.8 39.0 0.0 0 52
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80 123 8 849 147 93 0.0 2.1 0.5 15.6 51.4 0.0 0 52
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81 121 8 799 154 86 0.0 1.9 0.5 12.2 50.0 0.0 0 52
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82 119 8 941 213 82 0.0 1.8 0.5 19.5 41.2 0.0 0 50
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83 117 8 751 268 94 0.0 2.0 0.5 20.8 42.6 0.0 0 50
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84 115 8 828 198 102 0.0 2.2 0.5 15.5 59.5 0.0 0 52
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85 113 8 898 266 123 0.0 2.2 0.5 13.2 85.2 0.0 0 52
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86 111 8 943 190 93 0.0 2.4 0.5 19.5 45.1 0.0 0 52
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87 109 8 864 183 65 0.0 2.4 0.5 14.9 31.8 0.0 0 52
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88 107 8 793 203 93 0.0 2.4 0.5 11.8 35.3 0.0 0 52
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89 105 8 752 162 74 1.2 2.4 0.5 13.1 21.4 0.0 0 52
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90 103 8 801 149 77 0.0 2.3 0.5 9.7 58.3 0.0 0 52
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91 102 8 901 230 99 0.0 2.2 0.5 16.0 25.5 0.0 0 52
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92 100 8 826 201 87 0.0 2.4 0.5 12.8 45.7 0.0 0 52
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93 98 8 810 196 83 0.0 2.5 0.5 14.0 24.4 0.0 0 52
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94 96 8 857 209 68 1.0 2.5 0.5 11.5 27.0 5.1 0 52
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95 95 8 771 174 91 0.0 2.6 0.5 10.5 26.5 0.0 0 52
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96 93 8 955 210 59 0.0 2.6 0.5 10.0 36.7 0.7 0 52
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97 91 8 833 206 53 0.0 2.7 0.5 10.2 19.4 1.4 0 52
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98 90 8 888 229 86 0.0 2.8 0.5 8.1 36.0 0.0 0 52
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99 88 8 794 186 91 1.0 2.9 0.5 8.3 25.0 0.5 0 52
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100 81 8 756 170 72 1.0 2.9 0.5 6.0 23.8 7.0 0 52
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101 74 8 791 176 67 0.0 2.9 0.5 4.4 58.3 4.0 0 52
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102 67 8 813 213 43 0.0 3.0 0.5 7.0 150.0 4.2 0 52
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103 62 8 779 245 39 0.0 3.1 0.5 3.2 16.7 13.0 0 52
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104 56 8 767 303 63 0.0 3.2 0.5 4.1 20.0 0.7 0 52
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105 52 8 757 270 57 0.0 3.5 0.5 6.4 3.7 0.5 0 52
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106 47 8 763 283 41 0.0 3.7 0.5 4.5 0.0 0.0 0 52
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107 43 8 768 283 36 0.0 3.7 0.5 2.9 18.2 3.6 0 52
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108 39 8 804 283 25 0.0 3.7 0.5 3.1 0.0 6.2 0 52
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109 36 8 781 283 24 0.0 3.7 0.5 3.6 6.7 6.7 0 52
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110 33 8 738 298 42 0.0 3.7 0.5 3.3 15.4 3.5 0 52
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111 30 8 761 298 36 0.0 3.7 0.5 2.2 0.0 4.3 0 52
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112 27 8 769 298 37 0.0 3.7 0.5 0.9 0.0 2.2 0 52
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113 25 8 745 298 31 0.0 3.7 0.5 1.5 0.0 6.6 0 52
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114 23 8 753 298 16 0.0 3.7 0.5 1.3 0.0 2.8 0 52
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115 21 8 745 298 11 0.0 3.7 0.5 1.5 0.0 14.0 0 52
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116 19 8 747 298 21 0.0 3.7 0.5 2.1 0.0 5.8 0 52
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117 13 8 737 298 12 0.0 3.7 0.5 1.0 0.0 10.0 0 52
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118 9 8 736 298 4 0.0 3.7 0.5 1.5 0.0 18.5 0 52
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119 0 8 739 298 0 0.0 3.7 0.5 1.8 0.0 18.0 0 52
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120 0 8 732 298 0 0.0 3.7 0.5 1.2 0.0 21.8 0 52
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121 0 8 732 19 -1 0.0 0.0 0.5 0.0 100.0 54.8
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Initial Wiring Cost: 645 Final Wiring Cost: 732
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############## Percent Wire Cost Reduction: -13
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Initial Wire Length: 645 Final Wire Length: 732
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************** Percent Wire Length Reduction: -13
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Initial Horiz. Wire: 216 Final Horiz. Wire: 147
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$$$$$$$$$$$ Percent H-Wire Length Reduction: 32
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Initial Vert. Wire: 429 Final Vert. Wire: 585
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@@@@@@@@@@@ Percent V-Wire Length Reduction: -36
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Before Feeds are Added:
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BLOCK TOTAL CELL LENGTHS OVER/UNDER TARGET
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1 82 -20
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2 86 -16
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LONGEST Block is:2 Its length is:86
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BLOCK TOTAL CELL LENGTHS OVER/UNDER TARGET
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1 86 -16
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2 86 -16
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LONGEST Block is:1 Its length is:86
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Added: 1 feed-through cells
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Removed the cell overlaps --- Will do neighbor interchanges only now
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TOTAL INTERCONNECT LENGTH: 994
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OVERLAP PENALTY: 0
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initialRowControl: 1.650
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finalRowControl: 0.300
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iter T Wire accept
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122 0.001 976 16%
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123 0.001 971 0%
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124 0.001 971 0%
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Total Feed-Alignment Movement (Pass 1): 0
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Total Feed-Alignment Movement (Pass 2): 0
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Total Feed-Alignment Movement (Pass 3): 0
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Total Feed-Alignment Movement (Pass 4): 0
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Total Feed-Alignment Movement (Pass 5): 0
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Total Feed-Alignment Movement (Pass 6): 0
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Total Feed-Alignment Movement (Pass 7): 0
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Total Feed-Alignment Movement (Pass 8): 0
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The rand generator seed was at globroute() : 987654321
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Total Number of Net Segments: 9
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Number of Switchable Net Segments: 0
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Number of channels: 3
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THIS IS THE ORIGINAL NUMBER OF TRACKS: 5
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no. of accepted flips: 0
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no. of attempted flips: 0
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THIS IS THE NUMBER OF TRACKS: 5
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FINAL NUMBER OF ROUTING TRACKS: 5
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MAX OF CHANNEL: 1 is: 0
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MAX OF CHANNEL: 2 is: 4
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MAX OF CHANNEL: 3 is: 1
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FINAL TOTAL INTERCONNECT LENGTH: 978
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FINAL OVERLAP PENALTY: 0 FINAL VALUE OF TOTAL COST IS: 978
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MAX NUMBER OF ATTEMPTED FLIPS PER T: 55
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cost_scale_factor:3.90616
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Number of Feed Thrus: 0
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Number of Implicit Feed Thrus: 0
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Statistics:
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Number of Standard Cells: 10
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Number of Pads: 0
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Number of Nets: 15
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Number of Pins: 46
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Usage statistics not available
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