|  | { | 
|  | "description": "3-input OR into 2-input NAND.", | 
|  | "equation": "Y = !((A1 | A2 | A3) & B1)", | 
|  | "file_prefix": "sky130_fd_sc_lp__o31ai", | 
|  | "library": "sky130_fd_sc_lp", | 
|  | "name": "o31ai", | 
|  | "parameters": [], | 
|  | "ports": [ | 
|  | [ | 
|  | "signal", | 
|  | "Y", | 
|  | "output", | 
|  | "" | 
|  | ], | 
|  | [ | 
|  | "signal", | 
|  | "A1", | 
|  | "input", | 
|  | "" | 
|  | ], | 
|  | [ | 
|  | "signal", | 
|  | "A2", | 
|  | "input", | 
|  | "" | 
|  | ], | 
|  | [ | 
|  | "signal", | 
|  | "A3", | 
|  | "input", | 
|  | "" | 
|  | ], | 
|  | [ | 
|  | "signal", | 
|  | "B1", | 
|  | "input", | 
|  | "" | 
|  | ], | 
|  | [ | 
|  | "power", | 
|  | "VPWR", | 
|  | "input", | 
|  | "supply1" | 
|  | ], | 
|  | [ | 
|  | "power", | 
|  | "VGND", | 
|  | "input", | 
|  | "supply0" | 
|  | ], | 
|  | [ | 
|  | "power", | 
|  | "VPB", | 
|  | "input", | 
|  | "supply1" | 
|  | ], | 
|  | [ | 
|  | "power", | 
|  | "VNB", | 
|  | "input", | 
|  | "supply0" | 
|  | ] | 
|  | ], | 
|  | "type": "cell", | 
|  | "verilog_name": "sky130_fd_sc_lp__o31ai" | 
|  | } |