{
  "schema_version": "1.0",
  "experiment_id": "SA-CIR-SKY130-INV-VTC-001",
  "title": "SKY130 CMOS inverter model-connectivity smoke test",
  "model_fidelity": "compact_model",
  "execution": "precomputed",
  "verification": "regression_tested",
  "conditions": {
    "pdk": "sky130A",
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    "vin_step_v": 0.01
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  },
  "metrics": {
    "nearest_crossing_vin_v": 0.87,
    "nearest_crossing_vout_v": 0.866530285,
    "maximum_sampled_gain_magnitude": 11.896163399999992,
    "approx_vil_v": 0.73,
    "approx_vih_v": 0.99,
    "approx_nml_v": 0.729999534105355,
    "approx_nmh_v": 0.8099999900000001
  },
  "provenance": {
    "engine": "ngspice 46",
    "open_pdks_ciel_commit": "f6eeac7dad085ffcc829ccfd721f7b4ce39edcf7",
    "csv_sha256": "349e9e9a9c8a5fe544397a7592f8352ae76b7e279bc0aff8a1790a9f958fc484",
    "netlist_sha256": "a5e9ec825f467b5efb1ec7d5c7d027cd8877a789265729e7563cf198c0b37330",
    "source_csv": "07_assets/layout_lab/experiments/SKY130_6T_001_SCHEMATIC_TO_PEX/results/sky130_inverter_vtc.csv",
    "source_netlist": "07_assets/layout_lab/experiments/SKY130_6T_001_SCHEMATIC_TO_PEX/netlist/sky130_inverter_smoke_v2.spice",
    "generator": "package_sky130_inverter_vtc.py"
  },
  "limitations": [
    "Model-connectivity smoke test only; not a final or optimized SRAM inverter.",
    "The dataset is schematic-level DC only and contains no extracted parasitics.",
    "VIL and VIH are sampled approximations based on numerical dVout/dVin=-1 crossings.",
    "Results apply only to the stated PDK commit, corner, temperature, supply, and sizing."
  ]
}