cells/top_refgen_new/definition.json

{
 "description": "The REFGEN block (sky130_fd_io__top_refgen) is used to provide the input trip point (VINREF) for the differential input buffer in SIO and also the output buffer regulated output level (VOUTREF).",
 "file_prefix": "sky130_fd_io__top_refgen_new",
 "library": "sky130_fd_io",
 "name": "top_refgen_new",
 "parameters": [
  [
   "STARTUP_TIME_VOUTREF",
   ""
  ],
  [
   "STARTUP_TIME_VINREF",
   ""
  ],
  [
   "STARTUP_TIME_VOUTREF",
   ""
  ],
  [
   "STARTUP_TIME_VINREF",
   ""
  ]
 ],
 "ports": [
  [
   "signal",
   "VINREF",
   "output",
   ""
  ],
  [
   "signal",
   "VOUTREF",
   "output",
   ""
  ],
  [
   "signal",
   "REFLEAK_BIAS",
   "inout",
   ""
  ],
  [
   "signal",
   "AMUXBUS_A",
   "inout",
   ""
  ],
  [
   "signal",
   "AMUXBUS_B",
   "inout",
   ""
  ],
  [
   "signal",
   "DFT_REFGEN",
   "input",
   ""
  ],
  [
   "signal",
   "HLD_H_N",
   "input",
   ""
  ],
  [
   "signal",
   "IBUF_SEL",
   "input",
   ""
  ],
  [
   "signal",
   "ENABLE_H",
   "input",
   ""
  ],
  [
   "signal",
   "ENABLE_VDDA_H",
   "input",
   ""
  ],
  [
   "signal",
   "VOH_SEL",
   "input",
   "[2:0]"
  ],
  [
   "signal",
   "VOHREF",
   "input",
   ""
  ],
  [
   "signal",
   "VREF_SEL",
   "input",
   "[1:0]"
  ],
  [
   "signal",
   "VREG_EN",
   "input",
   ""
  ],
  [
   "signal",
   "VTRIP_SEL",
   "input",
   ""
  ],
  [
   "signal",
   "VOUTREF_DFT",
   "inout",
   ""
  ],
  [
   "signal",
   "VINREF_DFT",
   "inout",
   ""
  ],
  [
   "power",
   "VCCD",
   "inout",
   "supply1"
  ],
  [
   "power",
   "VCCHIB",
   "inout",
   "supply1"
  ],
  [
   "power",
   "VDDA",
   "inout",
   "supply1"
  ],
  [
   "power",
   "VDDIO",
   "inout",
   "supply1"
  ],
  [
   "power",
   "VDDIO_Q",
   "inout",
   "supply1"
  ],
  [
   "power",
   "VSSD",
   "inout",
   "supply0"
  ],
  [
   "power",
   "VSSIO",
   "inout",
   "supply0"
  ],
  [
   "power",
   "VSSIO_Q",
   "inout",
   "supply0"
  ],
  [
   "power",
   "VSWITCH",
   "inout",
   "supply1"
  ],
  [
   "power",
   "VSSA",
   "inout",
   "supply0"
  ]
 ],
 "type": "cell",
 "verilog_name": "sky130_fd_io__top_refgen_new"
}