15148SN/A 25148SN/ATimberWolfSC version:v4.3a date:Mon Jan 25 18:50:36 EST 1988 35148SN/AStandard Cell Placement and Global Routing Program 45148SN/AAuthors: Carl Sechen, Bill Swartz 55148SN/A Yale University 65148SN/A 75148SN/A 85148SN/ANOTE: Restart file .rs2 not used 95148SN/A 105148SN/ATimberWolf will perform a global route step 115148SN/ArowSep: 1.000000 125148SN/AfeedThruWidth: 4 135148SN/A 145148SN/A****************** 155148SN/ABLOCK DATA 165148SN/Ablock:1 desire:85 175148SN/Ablock:2 desire:85 185148SN/ATotal Desired Length: 170 195148SN/Atotal cell length: 168 205148SN/Atotal block length: 168 215148SN/Ablock x-span:84 block y-span:78 225148SN/Aimplicit feed thru range: -84 235148SN/AUsing default value of bin.penalty.control:1.000000 245148SN/AnumBins automatically set to:5 255148SN/AbinWidth = average_cell_width + 0 sigma= 17 265148SN/Aaverage_cell_width is:16 275148SN/Astandard deviation of cell length is:23.6305 285148SN/ATimberWolfSC starting from the beginning 295148SN/A 305148SN/A 315148SN/A 325148SN/ATHIS IS THE ROUTE COST OF THE ORIGINAL PLACEMENT: 645 335148SN/AThe number of nets with 1 pin is 4 345148SN/AThe number of nets with 2 pin is 9 355148SN/AThe number of nets with 3 pin is 0 365148SN/AThe number of nets with 4 pin is 2 375148SN/AThe number of nets with 5 pin is 0 385148SN/AThe number of nets with 6 pin is 0 395148SN/AThe number of nets with 7 pin is 0 405148SN/AThe number of nets with 8 pin is 0 415148SN/AThe number of nets with 9 pin is 0 425148SN/AThe number of nets with 10 pin or more is 0 435148SN/A 445148SN/ANew Cost Function: Initial Horizontal Cost:242 455148SN/ANew Cost Function: FEEDS:0 MISSING_ROWS:-46 465148SN/A 475148SN/Abdxlen:86 bdylen:78 485148SN/Al:0 t:78 r:86 b:0 495148SN/A 505148SN/A 515148SN/A 525148SN/ATHIS IS THE ROUTE COST OF THE CURRENT PLACEMENT: 645 535148SN/A 545148SN/A 555148SN/A 565148SN/ATHIS IS THE PENALTY OF THE CURRENT PLACEMENT: 44 575148SN/A 585148SN/AThe rand generator seed was at utemp() : 1 595148SN/A 605148SN/A 615148SN/A tempfile[0][0] = 0.982500 tempfile[0][1] = 90.000000 625148SN/A tempfile[1][0] = 0.915000 tempfile[1][1] = 20.000000 635148SN/A tempfile[2][0] = 0.700000 tempfile[2][1] = 10.000000 645148SN/A tempfile[3][0] = 0.100000 tempfile[3][1] = 0.000000 655148SN/A 665148SN/A I T fds Wire Penalty P_lim Epct binC rowC acc s/p early FDs MRs 675148SN/A 1 500 0 929 592 160 30.0 1.0 3.0 84.2 34.7 0.0 0 40 685148SN/A 2 491 0 876 106 726 0.0 0.8 2.5 80.0 18.5 0.0 0 46 695148SN/A 3 482 0 822 273 372 0.0 0.5 1.5 80.8 21.2 0.0 0 46 705148SN/A 4 474 0 826 53 247 0.0 0.5 0.9 65.0 21.9 0.0 0 48 715148SN/A 5 465 8 987 73 190 0.0 0.5 0.5 50.0 38.3 0.0 0 46 725148SN/A 6 457 8 851 67 226 0.0 0.5 0.5 53.8 42.9 0.0 0 52 735148SN/A 7 449 8 1067 108 190 0.0 0.5 0.5 46.2 53.8 0.0 0 50 745148SN/A 8 441 8 918 106 171 0.0 0.5 0.5 47.1 40.4 0.0 0 48 755148SN/A 9 434 8 812 101 197 0.0 0.5 0.5 53.6 21.0 0.0 0 48 765148SN/A 10 426 8 1038 121 181 0.0 0.5 0.5 43.6 27.1 0.0 0 48 775148SN/A 11 419 8 898 93 187 0.0 0.5 0.5 45.3 47.8 0.0 0 50 785148SN/A 12 411 4 857 94 240 0.0 0.5 0.5 62.7 51.6 0.0 0 44 795148SN/A 13 404 8 1043 88 185 0.0 0.5 0.5 54.0 52.8 0.0 0 50 805148SN/A 14 397 8 767 94 154 0.0 0.5 0.5 33.8 35.0 0.0 0 50 815148SN/A 15 390 8 862 89 183 0.0 0.5 0.5 55.6 29.0 0.0 0 46 825148SN/A 16 383 4 798 79 173 0.0 0.5 0.5 57.5 35.3 0.0 0 52 835148SN/A 17 376 8 827 100 152 0.0 0.5 0.5 35.3 81.8 0.0 0 50 845148SN/A 18 370 8 878 101 208 0.0 0.5 0.5 44.7 46.2 0.0 0 48 855148SN/A 19 363 4 921 67 167 0.0 0.5 0.5 57.1 34.7 0.0 0 48 865148SN/A 20 357 8 933 93 154 0.0 0.5 0.5 46.5 43.6 0.0 0 52 875148SN/A 21 351 8 930 89 147 0.0 0.5 0.5 39.4 36.5 0.0 0 52 885148SN/A 22 345 8 951 79 142 0.0 0.5 0.5 32.8 51.3 0.0 0 50 895148SN/A 23 339 8 1046 87 207 0.0 0.5 0.5 52.8 61.0 0.0 0 48 905148SN/A 24 333 4 989 96 185 0.0 0.5 0.5 45.3 43.3 0.0 0 42 915148SN/A 25 327 4 577 86 157 0.0 0.5 0.5 31.1 55.3 0.0 0 52 925148SN/A 26 321 8 776 97 174 0.0 0.5 0.5 47.9 62.5 0.0 0 52 935148SN/A 27 315 8 850 81 188 0.0 0.5 0.5 45.0 55.2 0.0 0 50 945148SN/A 28 310 8 898 97 148 0.0 0.5 0.5 43.0 45.8 0.0 0 48 955148SN/A 29 304 8 889 65 173 0.0 0.5 0.5 32.5 41.3 0.0 0 50 965148SN/A 30 299 8 858 81 153 0.0 0.5 0.5 44.3 29.2 0.0 0 46 975148SN/A 31 294 8 871 82 187 0.0 0.5 0.5 45.7 47.7 0.0 0 48 985148SN/A 32 289 8 782 109 173 0.0 0.5 0.5 35.2 57.4 0.0 0 48 995148SN/A 33 284 8 743 98 189 0.0 0.6 0.5 41.8 64.3 0.0 0 52 1005148SN/A 34 279 8 943 90 147 0.0 0.5 0.5 38.6 32.8 0.0 0 48 1015148SN/A 35 274 8 907 57 166 0.0 0.5 0.5 33.6 51.0 0.0 0 48 1025148SN/A 36 269 8 900 70 148 0.0 0.5 0.5 45.0 41.4 0.0 0 50 1035148SN/A 37 264 4 875 106 133 0.0 0.5 0.5 31.7 55.3 0.0 0 52 1045148SN/A 38 260 8 1023 145 149 0.0 0.6 0.5 28.7 65.0 0.0 0 52 1055148SN/A 39 255 8 801 151 173 0.0 0.9 0.5 41.7 41.2 0.0 0 48 1065148SN/A 40 251 8 741 104 159 0.0 0.8 0.5 36.2 47.5 0.0 0 48 1075148SN/A 41 246 8 828 108 149 0.0 0.5 0.5 34.6 50.9 0.0 0 50 1085148SN/A 42 242 8 947 128 132 0.0 0.7 0.5 34.2 39.0 0.0 0 50 1095148SN/A 43 238 8 917 101 142 0.0 0.8 0.5 34.4 50.9 0.0 0 48 1105148SN/A 44 234 8 761 86 129 0.0 0.5 0.5 42.0 36.4 0.0 0 52 1115148SN/A 45 229 8 979 106 137 0.0 0.5 0.5 29.2 55.3 0.0 0 50 1125148SN/A 46 225 8 806 74 130 0.0 0.7 0.5 33.1 65.4 0.0 0 52 1135148SN/A 47 221 8 971 125 114 0.0 0.5 0.5 31.9 45.6 0.0 0 52 1145148SN/A 48 218 8 869 125 104 0.0 0.9 0.5 30.0 56.0 0.0 0 48 1155148SN/A 49 214 8 999 153 140 0.0 0.8 0.5 30.4 46.4 0.0 0 52 1165148SN/A 50 210 8 798 192 139 0.0 1.0 0.5 28.9 50.0 0.0 0 52 1175148SN/A 51 206 8 860 125 157 0.0 1.2 0.5 31.5 26.9 0.0 0 52 1185148SN/A 52 203 8 893 186 127 5.9 0.9 0.5 26.4 42.3 0.0 0 46 1195148SN/A 53 199 8 863 126 141 0.0 1.2 0.5 32.5 44.4 0.0 0 44 1205148SN/A 54 196 8 788 97 133 0.0 0.9 0.5 37.5 40.0 0.0 0 50 1215148SN/A 55 192 8 926 119 116 0.0 0.6 0.5 26.1 55.3 0.0 0 52 1225148SN/A 56 189 8 789 162 107 0.0 0.8 0.5 25.2 40.4 0.0 0 48 1235148SN/A 57 186 8 878 107 128 0.0 1.1 0.5 23.1 34.0 0.0 0 52 1245148SN/A 58 182 8 775 105 122 0.0 0.8 0.5 25.5 57.4 0.0 0 50 1255148SN/A 59 179 8 747 94 129 0.0 0.7 0.5 34.3 37.3 0.0 0 50 1265148SN/A 60 176 8 845 96 138 0.0 0.6 0.5 28.3 41.7 0.0 0 52 1275148SN/A 61 173 8 961 121 110 0.0 0.6 0.5 29.0 52.6 0.0 0 48 1285148SN/A 62 170 4 911 110 109 0.0 0.9 0.5 33.5 33.3 0.0 0 48 1295148SN/A 63 167 8 656 109 109 0.0 0.8 0.5 21.9 44.7 0.0 0 52 1305148SN/A 64 164 8 934 117 105 0.0 0.8 0.5 15.5 50.0 0.0 0 52 1315148SN/A 65 161 8 972 125 95 0.0 0.8 0.5 24.4 50.0 0.0 0 50 1325148SN/A 66 158 8 894 125 101 0.0 0.9 0.5 27.2 35.9 0.0 0 52 1335148SN/A 67 155 8 798 146 129 0.0 1.0 0.5 22.8 58.7 0.0 0 52 1345148SN/A 68 153 8 901 183 92 0.0 1.1 0.5 23.6 34.5 0.0 0 52 1355148SN/A 69 150 8 977 197 103 0.0 1.4 0.5 23.6 36.8 0.0 0 52 1365148SN/A 70 147 8 905 262 93 0.0 1.5 0.5 20.3 63.4 0.0 0 52 1375148SN/A 71 145 8 995 148 122 0.0 1.9 0.5 20.9 35.3 0.0 0 52 1385148SN/A 72 142 8 934 230 99 0.0 1.6 0.5 20.0 65.9 0.0 0 52 1395148SN/A 73 140 8 862 173 100 0.0 1.8 0.5 26.8 46.8 0.0 0 52 1405148SN/A 74 137 8 924 139 90 0.0 1.7 0.5 16.8 42.5 0.0 0 52 1415148SN/A 75 135 8 888 168 113 0.0 1.6 0.5 22.9 40.4 0.0 0 52 1425148SN/A 76 133 8 712 212 84 0.0 1.6 0.5 13.4 46.9 0.0 0 52 1435148SN/A 77 130 8 868 210 91 0.0 1.7 0.5 17.7 51.2 0.0 0 52 1445148SN/A 78 128 8 952 307 92 0.0 1.9 0.5 19.7 44.9 0.0 0 50 1455148SN/A 79 126 8 801 157 107 0.0 2.2 0.5 15.8 39.0 0.0 0 52 1465148SN/A 80 123 8 849 147 93 0.0 2.1 0.5 15.6 51.4 0.0 0 52 1475148SN/A 81 121 8 799 154 86 0.0 1.9 0.5 12.2 50.0 0.0 0 52 1485148SN/A 82 119 8 941 213 82 0.0 1.8 0.5 19.5 41.2 0.0 0 50 1495148SN/A 83 117 8 751 268 94 0.0 2.0 0.5 20.8 42.6 0.0 0 50 1505148SN/A 84 115 8 828 198 102 0.0 2.2 0.5 15.5 59.5 0.0 0 52 1515148SN/A 85 113 8 898 266 123 0.0 2.2 0.5 13.2 85.2 0.0 0 52 1525148SN/A 86 111 8 943 190 93 0.0 2.4 0.5 19.5 45.1 0.0 0 52 1535148SN/A 87 109 8 864 183 65 0.0 2.4 0.5 14.9 31.8 0.0 0 52 1545148SN/A 88 107 8 793 203 93 0.0 2.4 0.5 11.8 35.3 0.0 0 52 1555148SN/A 89 105 8 752 162 74 1.2 2.4 0.5 13.1 21.4 0.0 0 52 1565148SN/A 90 103 8 801 149 77 0.0 2.3 0.5 9.7 58.3 0.0 0 52 1575148SN/A 91 102 8 901 230 99 0.0 2.2 0.5 16.0 25.5 0.0 0 52 1585148SN/A 92 100 8 826 201 87 0.0 2.4 0.5 12.8 45.7 0.0 0 52 1595148SN/A 93 98 8 810 196 83 0.0 2.5 0.5 14.0 24.4 0.0 0 52 1605148SN/A 94 96 8 857 209 68 1.0 2.5 0.5 11.5 27.0 5.1 0 52 1615148SN/A 95 95 8 771 174 91 0.0 2.6 0.5 10.5 26.5 0.0 0 52 1625148SN/A 96 93 8 955 210 59 0.0 2.6 0.5 10.0 36.7 0.7 0 52 1635148SN/A 97 91 8 833 206 53 0.0 2.7 0.5 10.2 19.4 1.4 0 52 1645148SN/A 98 90 8 888 229 86 0.0 2.8 0.5 8.1 36.0 0.0 0 52 1655148SN/A 99 88 8 794 186 91 1.0 2.9 0.5 8.3 25.0 0.5 0 52 1665148SN/A100 81 8 756 170 72 1.0 2.9 0.5 6.0 23.8 7.0 0 52 1675148SN/A101 74 8 791 176 67 0.0 2.9 0.5 4.4 58.3 4.0 0 52 1685148SN/A102 67 8 813 213 43 0.0 3.0 0.5 7.0 150.0 4.2 0 52 1695148SN/A103 62 8 779 245 39 0.0 3.1 0.5 3.2 16.7 13.0 0 52 1705148SN/A104 56 8 767 303 63 0.0 3.2 0.5 4.1 20.0 0.7 0 52 1715148SN/A105 52 8 757 270 57 0.0 3.5 0.5 6.4 3.7 0.5 0 52 1725148SN/A106 47 8 763 283 41 0.0 3.7 0.5 4.5 0.0 0.0 0 52 1735148SN/A107 43 8 768 283 36 0.0 3.7 0.5 2.9 18.2 3.6 0 52 1745148SN/A108 39 8 804 283 25 0.0 3.7 0.5 3.1 0.0 6.2 0 52 1755148SN/A109 36 8 781 283 24 0.0 3.7 0.5 3.6 6.7 6.7 0 52 1765148SN/A110 33 8 738 298 42 0.0 3.7 0.5 3.3 15.4 3.5 0 52 1775148SN/A111 30 8 761 298 36 0.0 3.7 0.5 2.2 0.0 4.3 0 52 1785148SN/A112 27 8 769 298 37 0.0 3.7 0.5 0.9 0.0 2.2 0 52 1795148SN/A113 25 8 745 298 31 0.0 3.7 0.5 1.5 0.0 6.6 0 52 1805148SN/A114 23 8 753 298 16 0.0 3.7 0.5 1.3 0.0 2.8 0 52 1815148SN/A115 21 8 745 298 11 0.0 3.7 0.5 1.5 0.0 14.0 0 52 1825148SN/A116 19 8 747 298 21 0.0 3.7 0.5 2.1 0.0 5.8 0 52 1835148SN/A117 13 8 737 298 12 0.0 3.7 0.5 1.0 0.0 10.0 0 52 1845148SN/A118 9 8 736 298 4 0.0 3.7 0.5 1.5 0.0 18.5 0 52 1855148SN/A119 0 8 739 298 0 0.0 3.7 0.5 1.8 0.0 18.0 0 52 1865148SN/A120 0 8 732 298 0 0.0 3.7 0.5 1.2 0.0 21.8 0 52 1875148SN/A121 0 8 732 19 -1 0.0 0.0 0.5 0.0 100.0 54.8 1885148SN/A 1895148SN/AInitial Wiring Cost: 645 Final Wiring Cost: 732 1905148SN/A############## Percent Wire Cost Reduction: -13 1915148SN/A 1925148SN/A 1935148SN/AInitial Wire Length: 645 Final Wire Length: 732 1945148SN/A************** Percent Wire Length Reduction: -13 1955148SN/A 1965148SN/A 1975148SN/AInitial Horiz. Wire: 216 Final Horiz. Wire: 147 1985148SN/A$$$$$$$$$$$ Percent H-Wire Length Reduction: 32 1995148SN/A 2005148SN/A 2015148SN/AInitial Vert. Wire: 429 Final Vert. Wire: 585 2025148SN/A@@@@@@@@@@@ Percent V-Wire Length Reduction: -36 2035148SN/A 2045148SN/ABefore Feeds are Added: 2055148SN/ABLOCK TOTAL CELL LENGTHS OVER/UNDER TARGET 2065148SN/A 1 82 -20 2075148SN/A 2 86 -16 2085148SN/A 2095148SN/ALONGEST Block is:2 Its length is:86 2105148SN/ABLOCK TOTAL CELL LENGTHS OVER/UNDER TARGET 2115148SN/A 1 86 -16 2125148SN/A 2 86 -16 2135148SN/A 2145148SN/ALONGEST Block is:1 Its length is:86 2155148SN/AAdded: 1 feed-through cells 2165148SN/A 2175148SN/ARemoved the cell overlaps --- Will do neighbor interchanges only now 2185148SN/A 2195148SN/ATOTAL INTERCONNECT LENGTH: 994 2205148SN/AOVERLAP PENALTY: 0 2215148SN/A 2225148SN/AinitialRowControl: 1.650 2235148SN/AfinalRowControl: 0.300 2245148SN/Aiter T Wire accept 2255148SN/A 122 0.001 976 16% 2265148SN/A 123 0.001 971 0% 2275148SN/A 124 0.001 971 0% 2285148SN/ATotal Feed-Alignment Movement (Pass 1): 0 2295148SN/ATotal Feed-Alignment Movement (Pass 2): 0 2305148SN/ATotal Feed-Alignment Movement (Pass 3): 0 2315148SN/ATotal Feed-Alignment Movement (Pass 4): 0 2325148SN/ATotal Feed-Alignment Movement (Pass 5): 0 2335148SN/ATotal Feed-Alignment Movement (Pass 6): 0 2345148SN/ATotal Feed-Alignment Movement (Pass 7): 0 2355148SN/ATotal Feed-Alignment Movement (Pass 8): 0 2365148SN/A 2375148SN/AThe rand generator seed was at globroute() : 987654321 2385148SN/A 2395148SN/A 2405148SN/ATotal Number of Net Segments: 9 2415148SN/ANumber of Switchable Net Segments: 0 2425148SN/A 2435148SN/ANumber of channels: 3 2445148SN/A 2455148SN/A 2465148SN/A 2475148SN/ATHIS IS THE ORIGINAL NUMBER OF TRACKS: 5 2485148SN/A 2495148SN/A 2505148SN/Ano. of accepted flips: 0 2515148SN/Ano. of attempted flips: 0 2525148SN/ATHIS IS THE NUMBER OF TRACKS: 5 2535148SN/A 2545148SN/A 2555148SN/A 2565148SN/AFINAL NUMBER OF ROUTING TRACKS: 5 2575148SN/A 2585148SN/AMAX OF CHANNEL: 1 is: 0 2595148SN/AMAX OF CHANNEL: 2 is: 4 2605148SN/AMAX OF CHANNEL: 3 is: 1 2615148SN/AFINAL TOTAL INTERCONNECT LENGTH: 978 2625148SN/AFINAL OVERLAP PENALTY: 0 FINAL VALUE OF TOTAL COST IS: 978 2635148SN/AMAX NUMBER OF ATTEMPTED FLIPS PER T: 55 2645148SN/A 2655148SN/A 2665148SN/Acost_scale_factor:3.90616 2675148SN/A 2685148SN/ANumber of Feed Thrus: 0 2695148SN/ANumber of Implicit Feed Thrus: 0 2705148SN/A 2715148SN/AStatistics: 2725148SN/ANumber of Standard Cells: 10 2735148SN/ANumber of Pads: 0 2745148SN/ANumber of Nets: 15 2755148SN/ANumber of Pins: 46 2765148SN/AUsage statistics not available 277