timing/sky130_fd_sc_hdll__ss_n40C_1v28.lib.json

{
  "clk_width": 4e-08,
  "comp_attribute voltage_map": [
    [
      "VPWR",
      1.28
    ],
    [
      "VGND",
      0.0
    ],
    [
      "VNB",
      0.0
    ],
    [
      "VPB",
      1.28
    ]
  ],
  "default_max_transition": 5.0,
  "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": "float",
      "group_name": "timing"
    },
    {
      "attribute_name": "sim_opt",
      "attribute_type": "string",
      "group_name": "timing"
    },
    {
      "attribute_name": "snps_predriver_ratio",
      "attribute_type": "string",
      "group_name": "library"
    }
  ],
  "leakage_sim_opt": "runlvl=5 accurate=1 method=bdf kcltest=1 gmin=1E-15 runlvl=5 accurate=1 method=bdf kcltest=1 gmin=1E-15 runlvl=5 accurate=1 method=bdf kcltest=1 gmin=1E-15 reltol=0.004 runlvl=5 accurate=1 method=bdf kcltest=1 gmin=1E-15 reltol=0.004 runlvl=5 accurate=1 method=bdf kcltest=1 gmin=1E-15 reltol=0.004 runlvl=5 accurate=1 method=bdf kcltest=1 gmin=1E-15 reltol=0.004 runlvl=5 accurate=1 method=bdf kcltest=1 gmin=1E-15 reltol=0.004",
  "nom_temperature": -40.0,
  "nom_voltage": 1.28,
  "operating_conditions ss_n40C_1v28": {
    "process": 1.0,
    "temperature": -40.0,
    "tree_type": "balanced_tree",
    "voltage": 1.28
  }
}