|
4 | 4 | [INFO ODB-0131] Created 294 components and 1656 component-terminals. |
5 | 5 | [INFO ODB-0133] Created 364 nets and 1068 connections. |
6 | 6 | [INFO GPL-0096] Created placement cluster of 11 instances. |
| 7 | +[INFO GPL-0005] Execute conjugate gradient initial placement. |
7 | 8 | [INFO GPL-0002] DBU: 2000 |
8 | 9 | [INFO GPL-0003] SiteSize: ( 0.190 1.400 ) um |
9 | 10 | [INFO GPL-0004] CoreBBox: ( 1.140 1.120 ) ( 35.150 34.720 ) um |
|
29 | 30 | [INFO GPL-0028] Bin count (X, Y): 16 , 16 |
30 | 31 | [INFO GPL-0029] Bin size (W * H): 2.126 * 2.100 um |
31 | 32 | [INFO GPL-0030] Number of bins: 256 |
| 33 | +[INFO GPL-0007] Execute nesterov global placement. |
32 | 34 | [INFO GPL-0031] HPWL: Half-Perimeter Wirelength |
33 | 35 | Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group |
34 | 36 | --------------------------------------------------------------- |
35 | | - 1 | 0.8604 | 4.297022e+06 | +0.00% | 1.12e-11 | |
36 | | - 10 | 0.7548 | 4.772085e+06 | +11.06% | 1.74e-11 | |
37 | | - 20 | 0.7550 | 4.756743e+06 | -0.32% | 2.83e-11 | |
38 | | - 30 | 0.7524 | 4.766821e+06 | +0.21% | 4.60e-11 | |
39 | | - 40 | 0.7496 | 4.779541e+06 | +0.27% | 7.50e-11 | |
40 | | - 50 | 0.7433 | 4.800126e+06 | +0.43% | 1.22e-10 | |
41 | | - 60 | 0.7346 | 4.830293e+06 | +0.63% | 1.99e-10 | |
42 | | - 70 | 0.7191 | 4.871576e+06 | +0.85% | 3.24e-10 | |
43 | | - 80 | 0.6969 | 4.921205e+06 | +1.02% | 5.28e-10 | |
44 | | - 90 | 0.6741 | 4.984608e+06 | +1.29% | 8.60e-10 | |
45 | | - 100 | 0.6444 | 5.056126e+06 | +1.43% | 1.40e-09 | |
46 | | - 110 | 0.6111 | 5.139955e+06 | +1.66% | 2.28e-09 | |
47 | | - 120 | 0.5689 | 5.203976e+06 | +1.25% | 3.72e-09 | |
48 | | - 130 | 0.5217 | 5.261016e+06 | +1.10% | 6.05e-09 | |
49 | | - 140 | 0.4764 | 5.328445e+06 | +1.28% | 9.86e-09 | |
50 | | - 150 | 0.4299 | 5.378421e+06 | +0.94% | 1.61e-08 | |
51 | | - 160 | 0.3755 | 5.438746e+06 | +1.12% | 2.62e-08 | |
52 | | - 170 | 0.3317 | 5.485442e+06 | +0.86% | 4.09e-08 | |
53 | | - 180 | 0.2966 | 5.564311e+06 | +1.44% | 6.03e-08 | |
54 | | - 190 | 0.2591 | 5.609313e+06 | +0.81% | 8.89e-08 | |
55 | | - 200 | 0.2281 | 5.668364e+06 | +1.05% | 1.31e-07 | |
56 | | - 210 | 0.1952 | 5.714820e+06 | +0.82% | 1.93e-07 | |
57 | | - 220 | 0.1685 | 5.758346e+06 | +0.76% | 2.84e-07 | |
58 | | - 230 | 0.1399 | 5.789391e+06 | +0.54% | 4.18e-07 | |
59 | | - 240 | 0.1188 | 5.818415e+06 | +0.50% | 6.16e-07 | |
60 | | - 250 | 0.1055 | 5.851192e+06 | +0.56% | 9.08e-07 | |
61 | | -[INFO GPL-1001] Finished with Overflow: 0.099684 |
| 37 | + 0 | 0.8604 | 4.297022e+06 | +0.00% | 1.12e-11 | |
| 38 | + 10 | 0.7526 | 4.779097e+06 | +11.22% | 1.82e-11 | |
| 39 | + 20 | 0.7544 | 4.758900e+06 | -0.42% | 2.97e-11 | |
| 40 | + 30 | 0.7515 | 4.770482e+06 | +0.24% | 4.83e-11 | |
| 41 | + 40 | 0.7484 | 4.783883e+06 | +0.28% | 7.88e-11 | |
| 42 | + 50 | 0.7422 | 4.805226e+06 | +0.45% | 1.28e-10 | |
| 43 | + 60 | 0.7332 | 4.835991e+06 | +0.64% | 2.09e-10 | |
| 44 | + 70 | 0.7167 | 4.877955e+06 | +0.87% | 3.40e-10 | |
| 45 | + 80 | 0.6944 | 4.928834e+06 | +1.04% | 5.54e-10 | |
| 46 | + 90 | 0.6709 | 4.994582e+06 | +1.33% | 9.03e-10 | |
| 47 | + 100 | 0.6415 | 5.066371e+06 | +1.44% | 1.47e-09 | |
| 48 | + 110 | 0.6070 | 5.149390e+06 | +1.64% | 2.40e-09 | |
| 49 | + 120 | 0.5643 | 5.213435e+06 | +1.24% | 3.90e-09 | |
| 50 | + 130 | 0.5166 | 5.265230e+06 | +0.99% | 6.36e-09 | |
| 51 | + 140 | 0.4710 | 5.333715e+06 | +1.30% | 1.04e-08 | |
| 52 | + 150 | 0.4254 | 5.382625e+06 | +0.92% | 1.69e-08 | |
| 53 | + 160 | 0.3701 | 5.437638e+06 | +1.02% | 2.75e-08 | |
| 54 | + 170 | 0.3292 | 5.494310e+06 | +1.04% | 4.26e-08 | |
| 55 | + 180 | 0.2910 | 5.571295e+06 | +1.40% | 6.27e-08 | |
| 56 | + 190 | 0.2562 | 5.614359e+06 | +0.77% | 9.24e-08 | |
| 57 | + 200 | 0.2258 | 5.673880e+06 | +1.06% | 1.36e-07 | |
| 58 | + 210 | 0.1923 | 5.718499e+06 | +0.79% | 2.00e-07 | |
| 59 | + 220 | 0.1655 | 5.761971e+06 | +0.76% | 2.95e-07 | |
| 60 | + 230 | 0.1373 | 5.792032e+06 | +0.52% | 4.35e-07 | |
| 61 | + 240 | 0.1173 | 5.819725e+06 | +0.48% | 6.41e-07 | |
| 62 | + 250 | 0.1042 | 5.853532e+06 | +0.58% | 9.44e-07 | |
| 63 | + 253 | 0.0997 | 5.864519e+06 | | 1.10e-06 | |
| 64 | +--------------------------------------------------------------- |
| 65 | +[INFO GPL-1001] Global placement finished at iteration 253 |
| 66 | +[INFO GPL-1003] Routability mode iteration count: 0 |
62 | 67 | [INFO GPL-1002] Placed Cell Area 569.7720 |
63 | 68 | [INFO GPL-1003] Available Free Area 1142.7360 |
64 | 69 | [INFO GPL-1004] Minimum Feasible Density 0.5000 (cell_area / free_area) |
65 | 70 | [INFO GPL-1006] Suggested Target Densities: |
66 | 71 | [INFO GPL-1007] - For 90% usage of free space: 0.5540 |
67 | 72 | [INFO GPL-1008] - For 80% usage of free space: 0.6233 |
68 | 73 | [INFO GPL-1009] - For 50% usage of free space: 0.9972 |
69 | | -[INFO GPL-1010] Original area (um^2): 569.77 |
70 | | -[INFO GPL-1011] Total routability artificial inflation: 0.00 (+0.00%) |
71 | | -[INFO GPL-1012] Total timing-driven delta area: 0.00 (+0.00%) |
72 | | -[INFO GPL-1013] Final placement area: 569.77 (+0.00%) |
| 74 | +[INFO GPL-1011] Original area (um^2): 569.77 |
| 75 | +[INFO GPL-1012] Total routability artificial inflation: 0.00 (+0.00%) |
| 76 | +[INFO GPL-1013] Total timing-driven delta area: 0.00 (+0.00%) |
| 77 | +[INFO GPL-1014] Final placement area: 569.77 (+0.00%) |
73 | 78 | No differences found. |
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