{ "Design Information": { "design_name": "fft", "design_version": "5.8", "eda_tool": "iEDA", "eda_version": "V23.03-OS-01", "flow_memory": "0.000000 MB", "flow_runtime": "0.000000 s", "flow_stage": "iDB - iEDA Database" }, "Design Layout": { "core_area": 592128.0, "core_bounding_height": 768.0, "core_bounding_width": 771.0, "core_usage": 0.11091858148574829, "design_dbu": 1000, "die_area": 592128.0, "die_bounding_height": 768.0, "die_bounding_width": 771.0, "die_usage": 0.11091858148574829 }, "Design Statis": { "num_instances": 30631, "num_iopins": 3010, "num_layers": 9, "num_layers_cut": 4, "num_layers_routing": 5, "num_nets": 32088, "num_pdn": 2 }, "Instances": { "clock": { "area": 0.0, "area_ratio": 0.0, "core_usage": 0.0, "die_usage": 0.0, "num": 0, "num_ratio": 0.0, "pin_num": 0, "pin_ratio": 0.0 }, "iopads": { "area": 0.0, "area_ratio": 0.0, "core_usage": 0.0, "die_usage": 0.0, "num": 0, "num_ratio": 0.0, "pin_num": 0, "pin_ratio": 0.0 }, "logic": { "area": 55481.6, "area_ratio": 0.8447516672249459, "core_usage": 0.09369865974924341, "die_usage": 0.09369865974924341, "num": 30625, "num_ratio": 0.9998041200091411, "pin_num": 96163, "pin_ratio": 0.9899627334307892 }, "macros": { "area": 10196.90688, "area_ratio": 0.15525605042784496, "core_usage": 0.017220781452658887, "die_usage": 0.017220781452658887, "num": 6, "num_ratio": 0.00019587999085893376, "pin_num": 975, "pin_ratio": 0.010037266569210813 }, "total": { "area": 65678.0, "area_ratio": 1.0, "core_usage": 0.11091858517077388, "die_usage": 0.11091858517077388, "num": 30631, "num_ratio": 1.0, "pin_num": 97138, "pin_ratio": 1.0 } }, "Layers": { "cut_layers": [ { "layer_name": "via1", "layer_order": 1, "via_num": 0, "via_ratio": 0.0 }, { "layer_name": "via2", "layer_order": 3, "via_num": 0, "via_ratio": 0.0 }, { "layer_name": "via3", "layer_order": 5, "via_num": 0, "via_ratio": 0.0 }, { "layer_name": "via4", "layer_order": 7, "via_num": 0, "via_ratio": 0.0 } ], "num_layers": 9, "num_layers_cut": 4, "num_layers_routing": 5, "routing_layers": [ { "layer_name": "metal1", "layer_order": 0, "patch_num": 0, "wire_len": 38592.77999999878, "wire_num": 113191, "wire_ratio": 0.674817280023061 }, { "layer_name": "metal2", "layer_order": 2, "patch_num": 0, "wire_len": 3298.729999999942, "wire_num": 7757, "wire_ratio": 0.0576802191013579 }, { "layer_name": "metal3", "layer_order": 4, "patch_num": 0, "wire_len": 13164.389999999883, "wire_num": 18206, "wire_ratio": 0.23018704153893516 }, { "layer_name": "metal4", "layer_order": 6, "patch_num": 0, "wire_len": 1272.475000000006, "wire_num": 1635, "wire_ratio": 0.022249967957669176 }, { "layer_name": "metal5", "layer_order": 8, "patch_num": 0, "wire_len": 861.5950000000005, "wire_num": 1527, "wire_ratio": 0.015065491378995967 } ] }, "Macros": [ { "#Pins": 51.0, "Area": 52076.796875, "Area Ratio": 0.08794855326414108, "Height": 329.6000061035156, "Lx": 611.6300048828125, "Ly": 256.92999267578125, "Orient": "W_R90", "Peri Bias": 1.87690007686615, "Type": "h0", "Width": 158.0 }, { "#Pins": 88.0, "Area": 52219.19921875, "Area Ratio": 0.08818904310464859, "Height": 172.0, "Lx": 466.6000061035156, "Ly": 1.8700000047683716, "Orient": "N_R0", "Peri Bias": 0.6399999856948853, "Type": "h1", "Width": 303.6000061035156 }, { "#Pins": 60.0, "Area": 84480.3984375, "Area Ratio": 0.14267253875732422, "Height": 332.6000061035156, "Lx": 1.100000023841858, "Ly": 254.36500549316406, "Orient": "W_R90", "Peri Bias": 1.2100000381469727, "Type": "h2", "Width": 254.0 }, { "#Pins": 316.0, "Area": 119849.6015625, "Area Ratio": 0.20240488648414612, "Height": 172.0, "Lx": 73.02999877929688, "Ly": 593.0999755859375, "Orient": "N_R0", "Peri Bias": 1.3689000606536865, "Type": "h3", "Width": 696.7999877929688 }, { "#Pins": 270.0, "Area": 65932.0, "Area Ratio": 0.11134754866361618, "Height": 212.0, "Lx": 31.125, "Ly": 0.17000000178813934, "Orient": "N_R0", "Peri Bias": 0.02889999933540821, "Type": "h4", "Width": 311.0 }, { "#Pins": 190.0, "Area": 43660.80078125, "Area Ratio": 0.07373540848493576, "Height": 303.20001220703125, "Lx": 466.4599914550781, "Ly": 281.3949890136719, "Orient": "W_R90", "Peri Bias": 25773.08984375, "Type": "h5", "Width": 144.0 } ], "Macros Statis": { "Channel Pin Util": 0.004045790524820359, "Channel Util": 0.06673286025149967, "Max Continuous White Space Ratio": 0.13458251953125 }, "Nets": { "num_clock": 0, "num_patch": 0, "num_pins": 100148, "num_segment": 142316, "num_signal": 32088, "num_total": 32088, "num_via": 0, "num_wire": 142316, "ratio_clock": 0.0, "ratio_signal": 1.0, "wire_len": 57189.97, "wire_len_clock": 0.0, "wire_len_signal": 57189.97 }, "Pins": { "max_fanout": 32, "pin_distribution": [ { "net_num": 0, "net_ratio": 0.0, "pin_num": 0 }, { "net_num": 0, "net_ratio": 0.0, "pin_num": 1 }, { "net_num": 14136, "net_ratio": 0.4405385190725505, "pin_num": 2 }, { "net_num": 11296, "net_ratio": 0.35203191224133634, "pin_num": 3 }, { "net_num": 3895, "net_ratio": 0.12138494141111943, "pin_num": 4 }, { "net_num": 1305, "net_ratio": 0.040669409124906505, "pin_num": 5 }, { "net_num": 480, "net_ratio": 0.014958863126402393, "pin_num": 6 }, { "net_num": 191, "net_ratio": 0.005952380952380952, "pin_num": 7 }, { "net_num": 140, "net_ratio": 0.004363001745200698, "pin_num": 8 }, { "net_num": 134, "net_ratio": 0.004176015956120668, "pin_num": 9 }, { "net_num": 98, "net_ratio": 0.0030541012216404886, "pin_num": 10 }, { "net_num": 85, "net_ratio": 0.0026489653453004238, "pin_num": 11 }, { "net_num": 58, "net_ratio": 0.0018075292944402892, "pin_num": 12 }, { "net_num": 42, "net_ratio": 0.0013089005235602095, "pin_num": 13 }, { "net_num": 22, "net_ratio": 0.0006856145599601097, "pin_num": 14 }, { "net_num": 25, "net_ratio": 0.0007791074545001246, "pin_num": 15 }, { "net_num": 22, "net_ratio": 0.0006856145599601097, "pin_num": 16 }, { "net_num": 42, "net_ratio": 0.0013089005235602095, "pin_num": 17 }, { "net_num": 26, "net_ratio": 0.0008102717526801296, "pin_num": 18 }, { "net_num": 16, "net_ratio": 0.0004986287708800798, "pin_num": 19 }, { "net_num": 15, "net_ratio": 0.0004674644727000748, "pin_num": 20 }, { "net_num": 17, "net_ratio": 0.0005297930690600848, "pin_num": 21 }, { "net_num": 9, "net_ratio": 0.00028047868362004487, "pin_num": 22 }, { "net_num": 11, "net_ratio": 0.00034280727998005486, "pin_num": 23 }, { "net_num": 6, "net_ratio": 0.00018698578908002991, "pin_num": 24 }, { "net_num": 7, "net_ratio": 0.0002181500872600349, "pin_num": 25 }, { "net_num": 2, "net_ratio": 6.232859636000998e-05, "pin_num": 26 }, { "net_num": 0, "net_ratio": 0.0, "pin_num": 27 }, { "net_num": 1, "net_ratio": 3.116429818000499e-05, "pin_num": 28 }, { "net_num": 2, "net_ratio": 6.232859636000998e-05, "pin_num": 29 }, { "net_num": 1, "net_ratio": 3.116429818000499e-05, "pin_num": 30 }, { "net_num": 0, "net_ratio": 0.0, "pin_num": 31 }, { "net_num": 0, "net_ratio": 0.0, "pin_num": 32 }, { "net_num": 4, "net_ratio": 0.00012465719272001995, "pin_num": "> 32" } ] } }