timing/sky130_fd_sc_hd__ss_n40C_1v35.lib.json

{
  "clk_width": 4e-08,
  "comp_attribute voltage_map": [
    [
      "VPWR",
      1.35
    ],
    [
      "VSS",
      0.0
    ],
    [
      "KAPWR",
      1.35
    ],
    [
      "LOWLVPWR",
      1.35
    ],
    [
      "VGND",
      0.0
    ],
    [
      "VNB",
      0.0
    ],
    [
      "VPB",
      1.35
    ],
    [
      "VPWRIN",
      1.35
    ]
  ],
  "default_arc_mode": "worst_edges",
  "default_max_transition": 10.0,
  "define": [
    {
      "attribute_name": "switching_power_split_model",
      "attribute_type": "string",
      "group_name": "library"
    },
    {
      "attribute_name": "driver_model",
      "attribute_type": "string",
      "group_name": "library"
    },
    {
      "attribute_name": "leakage_sim_opt",
      "attribute_type": "string",
      "group_name": "library"
    },
    {
      "attribute_name": "clk_width",
      "attribute_type": "string",
      "group_name": "library"
    },
    {
      "attribute_name": "default_constraint_arc_mode",
      "attribute_type": "string",
      "group_name": "library"
    },
    {
      "attribute_name": "min_pulse_width_mode",
      "attribute_type": "string",
      "group_name": "library"
    },
    {
      "attribute_name": "default_arc_mode",
      "attribute_type": "string",
      "group_name": "library"
    },
    {
      "attribute_name": "def_sim_opt",
      "attribute_type": "string",
      "group_name": "library"
    },
    {
      "attribute_name": "simulator",
      "attribute_type": "string",
      "group_name": "library"
    },
    {
      "attribute_name": "violation_delay_degrade_pct",
      "attribute_type": "string",
      "group_name": "timing"
    },
    {
      "attribute_name": "sim_opt",
      "attribute_type": "string",
      "group_name": "timing"
    }
  ],
  "leakage_sim_opt": "runlvl=5 accurate=1 method=bdf kcltest=1 gmin=1E-15",
  "nom_temperature": -40.0,
  "nom_voltage": 1.35,
  "normalized_driver_waveform driver_waveform_template": {
    "driver_waveform_name": "ramp",
    "index_1": [
      0.01,
      0.0316228,
      0.1,
      0.3162278,
      1.0,
      3.1622777,
      5.0,
      10.0
    ],
    "index_2": [
      0.0,
      0.5,
      1.0
    ],
    "values": [
      [
        0.0,
        0.0083333333,
        0.016666667
      ],
      [
        0.0,
        0.026352314,
        0.052704628
      ],
      [
        0.0,
        0.083333333,
        0.16666667
      ],
      [
        0.0,
        0.26352314,
        0.52704628
      ],
      [
        0.0,
        0.83333333,
        1.6666667
      ],
      [
        0.0,
        2.6352314,
        5.2704628
      ],
      [
        0.0,
        4.1666667,
        8.3333333
      ],
      [
        0.0,
        8.3333333,
        16.666667
      ]
    ]
  },
  "operating_conditions ss_n40C_1v35": {
    "process": 1.0,
    "temperature": -40.0,
    "tree_type": "balanced_tree",
    "voltage": 1.35
  }
}