18210SN/A 28210SN/ATimberWolfSC version:v4.3a date:Mon Jan 25 18:50:36 EST 1988 38210SN/AStandard Cell Placement and Global Routing Program 48210SN/AAuthors: Carl Sechen, Bill Swartz 58210SN/A Yale University 68210SN/A 78210SN/A 88210SN/ANOTE: Restart file .rs2 not used 98210SN/A 108210SN/ATimberWolf will perform a global route step 118210SN/ArowSep: 1.000000 128210SN/AfeedThruWidth: 4 138210SN/A 148210SN/A****************** 158210SN/ABLOCK DATA 168210SN/Ablock:1 desire:85 178210SN/Ablock:2 desire:85 188210SN/ATotal Desired Length: 170 198210SN/Atotal cell length: 168 208210SN/Atotal block length: 168 218210SN/Ablock x-span:84 block y-span:78 228210SN/Aimplicit feed thru range: -84 238210SN/AUsing default value of bin.penalty.control:1.000000 248210SN/AnumBins automatically set to:5 258210SN/AbinWidth = average_cell_width + 0 sigma= 17 268210SN/Aaverage_cell_width is:16 278210SN/Astandard deviation of cell length is:23.6305 288210SN/ATimberWolfSC starting from the beginning 298210SN/A 308210SN/A 318210SN/A 328210SN/ATHIS IS THE ROUTE COST OF THE ORIGINAL PLACEMENT: 645 338210SN/AThe number of nets with 1 pin is 4 348210SN/AThe number of nets with 2 pin is 9 358210SN/AThe number of nets with 3 pin is 0 368210SN/AThe number of nets with 4 pin is 2 378210SN/AThe number of nets with 5 pin is 0 388210SN/AThe number of nets with 6 pin is 0 398210SN/AThe number of nets with 7 pin is 0 408210SN/AThe number of nets with 8 pin is 0 418210SN/AThe number of nets with 9 pin is 0 428210SN/AThe number of nets with 10 pin or more is 0 438210SN/A 448210SN/ANew Cost Function: Initial Horizontal Cost:242 458210SN/ANew Cost Function: FEEDS:0 MISSING_ROWS:-46 468210SN/A 478210SN/Abdxlen:86 bdylen:78 488210SN/Al:0 t:78 r:86 b:0 498210SN/A 508210SN/A 518210SN/A 528210SN/ATHIS IS THE ROUTE COST OF THE CURRENT PLACEMENT: 645 538210SN/A 548210SN/A 558210SN/A 568210SN/ATHIS IS THE PENALTY OF THE CURRENT PLACEMENT: 44 578210SN/A 588210SN/AThe rand generator seed was at utemp() : 1 598210SN/A 608210SN/A 618210SN/A tempfile[0][0] = 0.982500 tempfile[0][1] = 90.000000 628210SN/A tempfile[1][0] = 0.915000 tempfile[1][1] = 20.000000 638210SN/A tempfile[2][0] = 0.700000 tempfile[2][1] = 10.000000 648210SN/A tempfile[3][0] = 0.100000 tempfile[3][1] = 0.000000 658210SN/A 668210SN/A I T fds Wire Penalty P_lim Epct binC rowC acc s/p early FDs MRs 678210SN/A 1 500 0 929 592 160 30.0 1.0 3.0 84.2 34.7 0.0 0 40 688210SN/A 2 491 0 876 106 726 0.0 0.8 2.5 80.0 18.5 0.0 0 46 698210SN/A 3 482 0 822 273 372 0.0 0.5 1.5 80.8 21.2 0.0 0 46 708210SN/A 4 474 0 826 53 247 0.0 0.5 0.9 65.0 21.9 0.0 0 48 718210SN/A 5 465 8 987 73 190 0.0 0.5 0.5 50.0 38.3 0.0 0 46 728210SN/A 6 457 8 851 67 226 0.0 0.5 0.5 53.8 42.9 0.0 0 52 738210SN/A 7 449 8 1067 108 190 0.0 0.5 0.5 46.2 53.8 0.0 0 50 748210SN/A 8 441 8 918 106 171 0.0 0.5 0.5 47.1 40.4 0.0 0 48 758210SN/A 9 434 8 812 101 197 0.0 0.5 0.5 53.6 21.0 0.0 0 48 768210SN/A 10 426 8 1038 121 181 0.0 0.5 0.5 43.6 27.1 0.0 0 48 778210SN/A 11 419 8 898 93 187 0.0 0.5 0.5 45.3 47.8 0.0 0 50 788210SN/A 12 411 4 857 94 240 0.0 0.5 0.5 62.7 51.6 0.0 0 44 798210SN/A 13 404 8 1043 88 185 0.0 0.5 0.5 54.0 52.8 0.0 0 50 808210SN/A 14 397 8 767 94 154 0.0 0.5 0.5 33.8 35.0 0.0 0 50 818210SN/A 15 390 8 862 89 183 0.0 0.5 0.5 55.6 29.0 0.0 0 46 828210SN/A 16 383 4 798 79 173 0.0 0.5 0.5 57.5 35.3 0.0 0 52 838210SN/A 17 376 8 827 100 152 0.0 0.5 0.5 35.3 81.8 0.0 0 50 848210SN/A 18 370 8 878 101 208 0.0 0.5 0.5 44.7 46.2 0.0 0 48 858210SN/A 19 363 4 921 67 167 0.0 0.5 0.5 57.1 34.7 0.0 0 48 868210SN/A 20 357 8 933 93 154 0.0 0.5 0.5 46.5 43.6 0.0 0 52 878210SN/A 21 351 8 930 89 147 0.0 0.5 0.5 39.4 36.5 0.0 0 52 888210SN/A 22 345 8 951 79 142 0.0 0.5 0.5 32.8 51.3 0.0 0 50 898210SN/A 23 339 8 1046 87 207 0.0 0.5 0.5 52.8 61.0 0.0 0 48 908210SN/A 24 333 4 989 96 185 0.0 0.5 0.5 45.3 43.3 0.0 0 42 918210SN/A 25 327 4 577 86 157 0.0 0.5 0.5 31.1 55.3 0.0 0 52 928210SN/A 26 321 8 776 97 174 0.0 0.5 0.5 47.9 62.5 0.0 0 52 938210SN/A 27 315 8 850 81 188 0.0 0.5 0.5 45.0 55.2 0.0 0 50 948210SN/A 28 310 8 898 97 148 0.0 0.5 0.5 43.0 45.8 0.0 0 48 958210SN/A 29 304 8 889 65 173 0.0 0.5 0.5 32.5 41.3 0.0 0 50 968210SN/A 30 299 8 858 81 153 0.0 0.5 0.5 44.3 29.2 0.0 0 46 978210SN/A 31 294 8 871 82 187 0.0 0.5 0.5 45.7 47.7 0.0 0 48 988210SN/A 32 289 8 782 109 173 0.0 0.5 0.5 35.2 57.4 0.0 0 48 998210SN/A 33 284 8 743 98 189 0.0 0.6 0.5 41.8 64.3 0.0 0 52 1008210SN/A 34 279 8 943 90 147 0.0 0.5 0.5 38.6 32.8 0.0 0 48 1018210SN/A 35 274 8 907 57 166 0.0 0.5 0.5 33.6 51.0 0.0 0 48 1028210SN/A 36 269 8 900 70 148 0.0 0.5 0.5 45.0 41.4 0.0 0 50 1038210SN/A 37 264 4 875 106 133 0.0 0.5 0.5 31.7 55.3 0.0 0 52 1048210SN/A 38 260 8 1023 145 149 0.0 0.6 0.5 28.7 65.0 0.0 0 52 1058210SN/A 39 255 8 801 151 173 0.0 0.9 0.5 41.7 41.2 0.0 0 48 1068210SN/A 40 251 8 741 104 159 0.0 0.8 0.5 36.2 47.5 0.0 0 48 1078210SN/A 41 246 8 828 108 149 0.0 0.5 0.5 34.6 50.9 0.0 0 50 1088210SN/A 42 242 8 947 128 132 0.0 0.7 0.5 34.2 39.0 0.0 0 50 1098210SN/A 43 238 8 917 101 142 0.0 0.8 0.5 34.4 50.9 0.0 0 48 1108210SN/A 44 234 8 761 86 129 0.0 0.5 0.5 42.0 36.4 0.0 0 52 1118210SN/A 45 229 8 979 106 137 0.0 0.5 0.5 29.2 55.3 0.0 0 50 1128210SN/A 46 225 8 806 74 130 0.0 0.7 0.5 33.1 65.4 0.0 0 52 1138210SN/A 47 221 8 971 125 114 0.0 0.5 0.5 31.9 45.6 0.0 0 52 1148210SN/A 48 218 8 869 125 104 0.0 0.9 0.5 30.0 56.0 0.0 0 48 1158210SN/A 49 214 8 999 153 140 0.0 0.8 0.5 30.4 46.4 0.0 0 52 1168210SN/A 50 210 8 798 192 139 0.0 1.0 0.5 28.9 50.0 0.0 0 52 1178210SN/A 51 206 8 860 125 157 0.0 1.2 0.5 31.5 26.9 0.0 0 52 1188210SN/A 52 203 8 893 186 127 5.9 0.9 0.5 26.4 42.3 0.0 0 46 1198210SN/A 53 199 8 863 126 141 0.0 1.2 0.5 32.5 44.4 0.0 0 44 1208210SN/A 54 196 8 788 97 133 0.0 0.9 0.5 37.5 40.0 0.0 0 50 1218210SN/A 55 192 8 926 119 116 0.0 0.6 0.5 26.1 55.3 0.0 0 52 1228210SN/A 56 189 8 789 162 107 0.0 0.8 0.5 25.2 40.4 0.0 0 48 1238210SN/A 57 186 8 878 107 128 0.0 1.1 0.5 23.1 34.0 0.0 0 52 1248210SN/A 58 182 8 775 105 122 0.0 0.8 0.5 25.5 57.4 0.0 0 50 1258210SN/A 59 179 8 747 94 129 0.0 0.7 0.5 34.3 37.3 0.0 0 50 1268210SN/A 60 176 8 845 96 138 0.0 0.6 0.5 28.3 41.7 0.0 0 52 1278210SN/A 61 173 8 961 121 110 0.0 0.6 0.5 29.0 52.6 0.0 0 48 1288210SN/A 62 170 4 911 110 109 0.0 0.9 0.5 33.5 33.3 0.0 0 48 1298210SN/A 63 167 8 656 109 109 0.0 0.8 0.5 21.9 44.7 0.0 0 52 1308210SN/A 64 164 8 934 117 105 0.0 0.8 0.5 15.5 50.0 0.0 0 52 1318210SN/A 65 161 8 972 125 95 0.0 0.8 0.5 24.4 50.0 0.0 0 50 1328210SN/A 66 158 8 894 125 101 0.0 0.9 0.5 27.2 35.9 0.0 0 52 1338210SN/A 67 155 8 798 146 129 0.0 1.0 0.5 22.8 58.7 0.0 0 52 1348210SN/A 68 153 8 901 183 92 0.0 1.1 0.5 23.6 34.5 0.0 0 52 1358210SN/A 69 150 8 977 197 103 0.0 1.4 0.5 23.6 36.8 0.0 0 52 1368210SN/A 70 147 8 905 262 93 0.0 1.5 0.5 20.3 63.4 0.0 0 52 1378210SN/A 71 145 8 995 148 122 0.0 1.9 0.5 20.9 35.3 0.0 0 52 1388210SN/A 72 142 8 934 230 99 0.0 1.6 0.5 20.0 65.9 0.0 0 52 1398210SN/A 73 140 8 862 173 100 0.0 1.8 0.5 26.8 46.8 0.0 0 52 1408210SN/A 74 137 8 924 139 90 0.0 1.7 0.5 16.8 42.5 0.0 0 52 1418210SN/A 75 135 8 888 168 113 0.0 1.6 0.5 22.9 40.4 0.0 0 52 1428210SN/A 76 133 8 712 212 84 0.0 1.6 0.5 13.4 46.9 0.0 0 52 1438210SN/A 77 130 8 868 210 91 0.0 1.7 0.5 17.7 51.2 0.0 0 52 1448210SN/A 78 128 8 952 307 92 0.0 1.9 0.5 19.7 44.9 0.0 0 50 1458210SN/A 79 126 8 801 157 107 0.0 2.2 0.5 15.8 39.0 0.0 0 52 1468210SN/A 80 123 8 849 147 93 0.0 2.1 0.5 15.6 51.4 0.0 0 52 1478210SN/A 81 121 8 799 154 86 0.0 1.9 0.5 12.2 50.0 0.0 0 52 1488210SN/A 82 119 8 941 213 82 0.0 1.8 0.5 19.5 41.2 0.0 0 50 1498210SN/A 83 117 8 751 268 94 0.0 2.0 0.5 20.8 42.6 0.0 0 50 1508210SN/A 84 115 8 828 198 102 0.0 2.2 0.5 15.5 59.5 0.0 0 52 1518210SN/A 85 113 8 898 266 123 0.0 2.2 0.5 13.2 85.2 0.0 0 52 1528210SN/A 86 111 8 943 190 93 0.0 2.4 0.5 19.5 45.1 0.0 0 52 1538210SN/A 87 109 8 864 183 65 0.0 2.4 0.5 14.9 31.8 0.0 0 52 1548210SN/A 88 107 8 793 203 93 0.0 2.4 0.5 11.8 35.3 0.0 0 52 1558210SN/A 89 105 8 752 162 74 1.2 2.4 0.5 13.1 21.4 0.0 0 52 1568210SN/A 90 103 8 801 149 77 0.0 2.3 0.5 9.7 58.3 0.0 0 52 1578210SN/A 91 102 8 901 230 99 0.0 2.2 0.5 16.0 25.5 0.0 0 52 1588210SN/A 92 100 8 826 201 87 0.0 2.4 0.5 12.8 45.7 0.0 0 52 1598210SN/A 93 98 8 810 196 83 0.0 2.5 0.5 14.0 24.4 0.0 0 52 1608210SN/A 94 96 8 857 209 68 1.0 2.5 0.5 11.5 27.0 5.1 0 52 1618210SN/A 95 95 8 771 174 91 0.0 2.6 0.5 10.5 26.5 0.0 0 52 1628210SN/A 96 93 8 955 210 59 0.0 2.6 0.5 10.0 36.7 0.7 0 52 1638210SN/A 97 91 8 833 206 53 0.0 2.7 0.5 10.2 19.4 1.4 0 52 1648210SN/A 98 90 8 888 229 86 0.0 2.8 0.5 8.1 36.0 0.0 0 52 1658210SN/A 99 88 8 794 186 91 1.0 2.9 0.5 8.3 25.0 0.5 0 52 1668210SN/A100 81 8 756 170 72 1.0 2.9 0.5 6.0 23.8 7.0 0 52 1678210SN/A101 74 8 791 176 67 0.0 2.9 0.5 4.4 58.3 4.0 0 52 1688210SN/A102 67 8 813 213 43 0.0 3.0 0.5 7.0 150.0 4.2 0 52 1698210SN/A103 62 8 779 245 39 0.0 3.1 0.5 3.2 16.7 13.0 0 52 1708210SN/A104 56 8 767 303 63 0.0 3.2 0.5 4.1 20.0 0.7 0 52 1718210SN/A105 52 8 757 270 57 0.0 3.5 0.5 6.4 3.7 0.5 0 52 1728210SN/A106 47 8 763 283 41 0.0 3.7 0.5 4.5 0.0 0.0 0 52 1738210SN/A107 43 8 768 283 36 0.0 3.7 0.5 2.9 18.2 3.6 0 52 1748210SN/A108 39 8 804 283 25 0.0 3.7 0.5 3.1 0.0 6.2 0 52 1758210SN/A109 36 8 781 283 24 0.0 3.7 0.5 3.6 6.7 6.7 0 52 1768210SN/A110 33 8 738 298 42 0.0 3.7 0.5 3.3 15.4 3.5 0 52 1778210SN/A111 30 8 761 298 36 0.0 3.7 0.5 2.2 0.0 4.3 0 52 1788210SN/A112 27 8 769 298 37 0.0 3.7 0.5 0.9 0.0 2.2 0 52 1798210SN/A113 25 8 745 298 31 0.0 3.7 0.5 1.5 0.0 6.6 0 52 1808210SN/A114 23 8 753 298 16 0.0 3.7 0.5 1.3 0.0 2.8 0 52 1818210SN/A115 21 8 745 298 11 0.0 3.7 0.5 1.5 0.0 14.0 0 52 1828210SN/A116 19 8 747 298 21 0.0 3.7 0.5 2.1 0.0 5.8 0 52 1838210SN/A117 13 8 737 298 12 0.0 3.7 0.5 1.0 0.0 10.0 0 52 1848210SN/A118 9 8 736 298 4 0.0 3.7 0.5 1.5 0.0 18.5 0 52 1858210SN/A119 0 8 739 298 0 0.0 3.7 0.5 1.8 0.0 18.0 0 52 1868210SN/A120 0 8 732 298 0 0.0 3.7 0.5 1.2 0.0 21.8 0 52 1878210SN/A121 0 8 732 19 -1 0.0 0.0 0.5 0.0 100.0 54.8 1888210SN/A 1898210SN/AInitial Wiring Cost: 645 Final Wiring Cost: 732 1908210SN/A############## Percent Wire Cost Reduction: -13 1918210SN/A 1928210SN/A 1938210SN/AInitial Wire Length: 645 Final Wire Length: 732 1948210SN/A************** Percent Wire Length Reduction: -13 1958210SN/A 1968210SN/A 1978210SN/AInitial Horiz. Wire: 216 Final Horiz. Wire: 147 1988210SN/A$$$$$$$$$$$ Percent H-Wire Length Reduction: 32 1998210SN/A 2008210SN/A 2018210SN/AInitial Vert. Wire: 429 Final Vert. Wire: 585 2028210SN/A@@@@@@@@@@@ Percent V-Wire Length Reduction: -36 2038210SN/A 2048210SN/ABefore Feeds are Added: 2058210SN/ABLOCK TOTAL CELL LENGTHS OVER/UNDER TARGET 2068210SN/A 1 82 -20 2078210SN/A 2 86 -16 2088210SN/A 2098210SN/ALONGEST Block is:2 Its length is:86 2108210SN/ABLOCK TOTAL CELL LENGTHS OVER/UNDER TARGET 2118210SN/A 1 86 -16 2128210SN/A 2 86 -16 2138210SN/A 2148210SN/ALONGEST Block is:1 Its length is:86 2158210SN/AAdded: 1 feed-through cells 2168210SN/A 2178210SN/ARemoved the cell overlaps --- Will do neighbor interchanges only now 2188210SN/A 2198210SN/ATOTAL INTERCONNECT LENGTH: 994 2208210SN/AOVERLAP PENALTY: 0 2218210SN/A 2228210SN/AinitialRowControl: 1.650 2238210SN/AfinalRowControl: 0.300 2248210SN/Aiter T Wire accept 2258210SN/A 122 0.001 976 16% 2268210SN/A 123 0.001 971 0% 2278210SN/A 124 0.001 971 0% 2288210SN/ATotal Feed-Alignment Movement (Pass 1): 0 2298210SN/ATotal Feed-Alignment Movement (Pass 2): 0 2308210SN/ATotal Feed-Alignment Movement (Pass 3): 0 2318210SN/ATotal Feed-Alignment Movement (Pass 4): 0 2328210SN/ATotal Feed-Alignment Movement (Pass 5): 0 2338210SN/ATotal Feed-Alignment Movement (Pass 6): 0 2348210SN/ATotal Feed-Alignment Movement (Pass 7): 0 2358210SN/ATotal Feed-Alignment Movement (Pass 8): 0 2368210SN/A 2378210SN/AThe rand generator seed was at globroute() : 987654321 2388210SN/A 2398210SN/A 2408210SN/ATotal Number of Net Segments: 9 2418210SN/ANumber of Switchable Net Segments: 0 2428210SN/A 2438210SN/ANumber of channels: 3 2448210SN/A 2458210SN/A 2468210SN/A 2478210SN/ATHIS IS THE ORIGINAL NUMBER OF TRACKS: 5 2488210SN/A 2498210SN/A 2508210SN/Ano. of accepted flips: 0 2518210SN/Ano. of attempted flips: 0 2528210SN/ATHIS IS THE NUMBER OF TRACKS: 5 2538210SN/A 2548210SN/A 2558210SN/A 2568210SN/AFINAL NUMBER OF ROUTING TRACKS: 5 2578210SN/A 2588210SN/AMAX OF CHANNEL: 1 is: 0 2598210SN/AMAX OF CHANNEL: 2 is: 4 2608210SN/AMAX OF CHANNEL: 3 is: 1 2618210SN/AFINAL TOTAL INTERCONNECT LENGTH: 978 2628210SN/AFINAL OVERLAP PENALTY: 0 FINAL VALUE OF TOTAL COST IS: 978 2638210SN/AMAX NUMBER OF ATTEMPTED FLIPS PER T: 55 2648210SN/A 2658210SN/A 2668210SN/Acost_scale_factor:3.90616 2678210SN/A 2688210SN/ANumber of Feed Thrus: 0 2698210SN/ANumber of Implicit Feed Thrus: 0 2708210SN/A 2718210SN/AStatistics: 2728210SN/ANumber of Standard Cells: 10 2738210SN/ANumber of Pads: 0 2748210SN/ANumber of Nets: 15 2758210SN/ANumber of Pins: 46 2768210SN/AUsage statistics not available 277