{"model": "reduced-order BEOL Cu interconnect RC + electromigration (educational)", "inputs": {"wire_width_nm": 20.0, "aspect_ratio": 2.0, "wire_length_um": 100.0, "pitch_nm": 40.0, "barrier_thickness_nm": 2.0, "current_density_ma_cm2": 8.0, "temperature_c": 90.0, "dielectric_k": 2.7}, "outputs": {"conductor_area_nm2": 608.0, "effective_resistivity_uohm_cm": 8.394, "resistivity_ratio": 4.997, "resistance_ohm": 13806.1875, "capacitance_ff": 13.1482, "coupling_cap_pct": 72.7, "rc_delay_ps": 68.98, "current_ua": 48.64, "em_mttf_years": 0.701, "em_margin": 0.07, "max_current_density_ma_cm2": 2.118, "verdict": "electromigration risk (reduce current density or widen wire)"}, "profile": {"resistivity_curve": [[5.0, 60.8494], [8.1, 15.9397], [11.1, 9.6357], [14.2, 7.1218], [17.2, 5.77], [20.3, 4.9257], [23.4, 4.3484], [26.4, 3.9286], [29.5, 3.6097], [32.6, 3.3591], [35.6, 3.1571], [38.7, 2.9908], [41.7, 2.8514], [44.8, 2.733], [47.9, 2.6311], [50.9, 2.5425], [54.0, 2.4647], [57.1, 2.3959], [60.1, 2.3347], [63.2, 2.2797], [66.2, 2.2302], [69.3, 2.1853], [72.4, 2.1445], [75.4, 2.1071], [78.5, 2.0728], [81.6, 2.0412], [84.6, 2.012], [87.7, 1.985], [90.7, 1.9599], [93.8, 1.9364], [96.9, 1.9146], [99.9, 1.8941], [103.0, 1.8749], [106.0, 1.8568], [109.1, 1.8398], [112.2, 1.8238], [115.2, 1.8086], [118.3, 1.7943], [121.4, 1.7807], [124.4, 1.7677], [127.5, 1.7555], [130.5, 1.7438], [133.6, 1.7327], [136.7, 1.7221], [139.7, 1.7119], [142.8, 1.7023], [145.9, 1.693], [148.9, 1.6841], [152.0, 1.6756], [155.0, 1.6674], [158.1, 1.6596], [161.2, 1.6521], [164.2, 1.6448], [167.3, 1.6379], [170.3, 1.6311], [173.4, 1.6247], [176.5, 1.6184], [179.5, 1.6124], [182.6, 1.6066], [185.7, 1.601], [188.7, 1.5955], [191.8, 1.5903], [194.8, 1.5852], [197.9, 1.5802], [201.0, 1.5755], [204.0, 1.5708], [207.1, 1.5663], [210.2, 1.562], [213.2, 1.5578], [216.3, 1.5537], [219.3, 1.5497], [222.4, 1.5458], [225.5, 1.542], [228.5, 1.5383], [231.6, 1.5348], [234.7, 1.5313], [237.7, 1.5279], [240.8, 1.5246], [243.8, 1.5214], [246.9, 1.5183], [250.0, 1.5152], [253.0, 1.5122], [256.1, 1.5093], [259.1, 1.5065], [262.2, 1.5037], [265.3, 1.501], [268.3, 1.4984], [271.4, 1.4958], [274.5, 1.4933], [277.5, 1.4908], [280.6, 1.4884], [283.6, 1.486], [286.7, 1.4837], [289.8, 1.4815], [292.8, 1.4793], [295.9, 1.4771], [299.0, 1.475], [302.0, 1.4729], [305.1, 1.4709], [308.1, 1.4689], [311.2, 1.4669], [314.3, 1.465], [317.3, 1.4631], [320.4, 1.4613], [323.4, 1.4595], [326.5, 1.4577], [329.6, 1.456], [332.6, 1.4543], [335.7, 1.4526], [338.8, 1.451], [341.8, 1.4494], [344.9, 1.4478], [347.9, 1.4462], [351.0, 1.4447], [354.1, 1.4432], [357.1, 1.4417], [360.2, 1.4403], [363.3, 1.4388], [366.3, 1.4374], [369.4, 1.4361], [372.4, 1.4347], [375.5, 1.4334], [378.6, 1.4321], [381.6, 1.4308], [384.7, 1.4295], [387.8, 1.4282], [390.8, 1.427], [393.9, 1.4258], [396.9, 1.4246], [400.0, 1.4234]], "delay_curve": [[0.83, 0.005], [1.67, 0.019], [2.5, 0.043], [3.33, 0.077], [4.17, 0.12], [5.0, 0.172], [5.83, 0.235], [6.67, 0.307], [7.5, 0.388], [8.33, 0.479], [9.17, 0.58], [10.0, 0.69], [10.83, 0.81], [11.67, 0.939], [12.5, 1.078], [13.33, 1.226], [14.17, 1.384], [15.0, 1.552], [15.83, 1.729], [16.67, 1.916], [17.5, 2.113], [18.33, 2.318], [19.17, 2.534], [20.0, 2.759], [20.83, 2.994], [21.67, 3.238], [22.5, 3.492], [23.33, 3.756], [24.17, 4.029], [25.0, 4.311], [25.83, 4.603], [26.67, 4.905], [27.5, 5.217], [28.33, 5.538], [29.17, 5.868], [30.0, 6.208], [30.83, 6.558], [31.67, 6.917], [32.5, 7.286], [33.33, 7.664], [34.17, 8.052], [35.0, 8.45], [35.83, 8.857], [36.67, 9.274], [37.5, 9.7], [38.33, 10.136], [39.17, 10.582], [40.0, 11.037], [40.83, 11.501], [41.67, 11.976], [42.5, 12.46], [43.33, 12.953], [44.17, 13.456], [45.0, 13.968], [45.83, 14.491], [46.67, 15.022], [47.5, 15.564], [48.33, 16.114], [49.17, 16.675], [50.0, 17.245], [50.83, 17.825], [51.67, 18.414], [52.5, 19.013], [53.33, 19.621], [54.17, 20.239], [55.0, 20.866], [55.83, 21.504], [56.67, 22.15], [57.5, 22.807], [58.33, 23.472], [59.17, 24.148], [60.0, 24.833], [60.83, 25.527], [61.67, 26.232], [62.5, 26.945], [63.33, 27.669], [64.17, 28.402], [65.0, 29.144], [65.83, 29.896], [66.67, 30.658], [67.5, 31.429], [68.33, 32.21], [69.17, 33.0], [70.0, 33.8], [70.83, 34.61], [71.67, 35.429], [72.5, 36.258], [73.33, 37.096], [74.17, 37.944], [75.0, 38.801], [75.83, 39.668], [76.67, 40.545], [77.5, 41.431], [78.33, 42.327], [79.17, 43.232], [80.0, 44.147], [80.83, 45.072], [81.67, 46.006], [82.5, 46.95], [83.33, 47.903], [84.17, 48.866], [85.0, 49.838], [85.83, 50.82], [86.67, 51.812], [87.5, 52.813], [88.33, 53.824], [89.17, 54.844], [90.0, 55.874], [90.83, 56.913], [91.67, 57.962], [92.5, 59.021], [93.33, 60.089], [94.17, 61.167], [95.0, 62.254], [95.83, 63.351], [96.67, 64.458], [97.5, 65.574], [98.33, 66.7], [99.17, 67.835], [100.0, 68.98]], "geometry": {"wire_width_nm": 20.0, "height_nm": 40.0, "spacing_nm": 20.0, "barrier_nm": 2.0, "pitch_nm": 40.0}}, "steps": 250, "node": "ip-172-26-4-148", "compute_ms": 0.3}