test_conf.cfg

{
  "tech_nm": 45,

  "voltage": 1.1,

  "metalPrefix": "metal",

  "pinWidth_nm": 70,

  "pinPitch_nm": 140,

  "snapWidth_nm":  190,
  "snapHeight_nm": 1400,

  "flipPins": true,

  "srams": [
    {"name": "sram_8x512_1rw", "width":  8, "depth": 512, "banks": 1}
  ]
}