Research Article
Shared Reed-Muller Decision Diagram Based Thermal-Aware AND-XOR Decomposition of Logic Circuits
Table 6
Postlayout analysis of area (in µm2) and temperature (in °C) trade-off analysis.
| Benchmark circuits | = 0, = 1 | = 0.6, = 0.4 | = 1, = 0 |
Max_Delay (nS) |
Max CPU time (s) | Memory usage (MBytes) | Espresso (AND-OR) | Std. cell area (µm2) | Max_Temp (°C) | Std. cell area (µm2) | Max_Temp (°C) | Std. cell area (µm2) | Max_Temp (°C) | Std. cell area (µm2) | Max_Temp (°C) | Delay (nS) | CPU time (s) | Memory usage (MBytes) |
| 5xp1 | 596.47 | 76.70 | 559.88 | 82.12 | 559.88 | 82.12 | 0.36 | 0.92 | 601.39 | 678.59 | 96.57 | 0.32 | 0.84 | 607.29 | alu2 | 2646.63 | 64.05 | 2583.16 | 72.57 | 2583.16 | 73.98 | 0.54 | 1.74 | 602.25 | 2611.22 | 136.31 | 0.63 | 1.34 | 622.11 | apex4 | 3997.00 | 96.12 | 3997.00 | 96.12 | 3997.00 | 96.12 | 0.57 | 1.97 | 622.46 | 13967.55 | 104.57 | 1.08 | 2.04 | 627.81 | clip | 229.73 | 77.86 | 229.73 | 77.86 | 229.73 | 77.86 | 0.57 | 0.87 | 617.29 | 507.90 | 102.74 | 0.58 | 0.92 | 624.77 | cm82a | 26.61 | 65.29 | 26.61 | 65.29 | 46.57 | 70.95 | 0.54 | 0.65 | 618.71 | 139.71 | 91.94 | 0.56 | 0.68 | 615.63 | cm162a | 495.63 | 74.63 | 143.04 | 82.65 | 119.75 | 87.97 | 0.56 | 1.03 | 613.19 | 272.77 | 96.57 | 0.55 | 1.00 | 615.64 | cm163a | 342.62 | 73.98 | 179.83 | 78.91 | 169.65 | 84.00 | 0.55 | 0.96 | 615.67 | 239.50 | 85.64 | 0.55 | 1.11 | 615.09 | duke2 | 1350.52 | 84.51 | 868.19 | 96.57 | 868.19 | 96.57 | 0.58 | 1.18 | 623.47 | 2298.54 | 99.91 | 0.65 | 1.36 | 619.46 | ex5 | 1470.27 | 98.50 | 705.20 | 109.36 | 705.20 | 109.36 | 0.59 | 1.63 | 621.88 | 2558.00 | 135.41 | 0.66 | 1.60 | 619.62 | f51m | 283.16 | 77.91 | 219.75 | 84.34 | 219.75 | 84.34 | 0.54 | 0.96 | 615.36 | 675.26 | 103.02 | 0.57 | 1.03 | 623.45 | inc | 683.16 | 67.93 | 559.81 | 80.44 | 543.04 | 82.30 | 0.38 | 0.84 | 601.83 | 728.48 | 112.25 | 0.39 | 0.90 | 610.10 | lal | 758.42 | 97.53 | 758.42 | 97.53 | 758.42 | 97.53 | 0.60 | 1.26 | 624.14 | 532.20 | 95.38 | 0.58 | 1.15 | 625.26 | misex1 | 329.94 | 73.02 | 276.51 | 77.66 | 239.71 | 78.91 | 0.54 | 0.96 | 615.50 | 385.86 | 103.70 | 0.57 | 1.00 | 621.40 | pbo2 | 1252.81 | 80.32 | 1169.65 | 85.14 | 1169.65 | 85.14 | 0.56 | 1.16 | 614.02 | 1270.69 | 119.33 | 0.60 | 1.15 | 622.60 | pcler8 | 656.34 | 67.93 | 606.24 | 70.10 | 606.24 | 70.10 | 0.55 | 1.35 | 615.625 | 695.22 | 78.91 | 0.57 | 1.29 | 624.73 | rd53 | 199.98 | 84.90 | 149.87 | 89.32 | 149.87 | 89.32 | 0.55 | 0.75 | 619.30 | 212.89 | 91.80 | 0.54 | 0.87 | 615.80 | rd73 | 446.57 | 78.41 | 446.57 | 78.41 | 446.57 | 78.41 | 0.54 | 0.85 | 620.18 | 508.94 | 108.97 | 0.57 | 1.24 | 624.10 | shiftc | 372.56 | 101.84 | 372.56 | 101.84 | 372.56 | 101.84 | 0.41 | 1.15 | 610.12 | 372.56 | 85.64 | 0.38 | 1.15 | 608.89 | sqrt8 | 375.88 | 91.82 | 375.88 | 91.82 | 375.88 | 91.82 | 0.54 | 0.85 | 620.42 | 352.60 | 91.82 | 0.57 | 0.88 | 623.80 | squar5 | 249.89 | 73.98 | 243.24 | 75.94 | 243.24 | 75.94 | 0.53 | 0.94 | 621.22 | 352.60 | 95.66 | 0.56 | 0.90 | 625.80 | tcon | 33.22 | 67.93 | 33.22 | 67.93 | 23.14 | 92.32 | 0.55 | 0.65 | 613.60 | 6.56 | 106.53 | 0.54 | 0.62 | 621.40 | ttt2 | 975.47 | 97.08 | 898.96 | 98.04 | 898.96 | 98.04 | 0.43 | 1.34 | 611.04 | 1024.50 | 95.66 | 0.40 | 1.58 | 605.02 | x2 | 299.38 | 96.57 | 166.53 | 73.42 | 166.53 | 73.42 | 0.51 | 1.07 | 619.32 | 299.38 | 96.57 | 0.55 | 1.11 | 622.21 | xor5 | 116.63 | 76.64 | 116.63 | 76.64 | 116.63 | 76.64 | 0.54 | 0.86 | 620.22 | 106.45 | 91.32 | 0.55 | 0.98 | 622.29 | z4ml | 226.61 | 93.67 | 226.61 | 93.67 | 226.61 | 93.67 | 0.54 | 0.79 | 620.11 | 209.56 | 97.50 | 0.55 | 0.84 | 617.63 | Z5xp1 | 646.57 | 87.93 | 539.92 | 94.45 | 539.92 | 94.45 | 0.54 | 1.34 | 618.58 | 661.95 | 100.87 | 0.57 | 1.07 | 626.16 | o64 | 96.90 | 81.70 | 90.32 | 82.45 | 85.84 | 84.17 | 0.78 | 3.56 | 823.14 | 88.59 | 92.38 | 0.72 | 0.84 | 851.96 | apex5 | 559.86 | 88.56 | 559.86 | 88.56 | 559.86 | 88.56 | 2.12 | 2.83 | 808.09 | 658.72 | 103.12 | 1.63 | 1.34 | 836.29 | x3 | 610.98 | 85.32 | 551.14 | 88.73 | 510.32 | 91.42 | 1.82 | 3.12 | 829.06 | 581.91 | 94.17 | 2.68 | 2.04 | 859.19 |
| Average % savings with respect to Espresso | −5.17 | 17.02 | 9.12 | 14.86 | 15.23 | 12.93 | 5.46 | | 0.86 | | | | | |
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