SA PCB Global Structure

PIN

• instances component to the netlist

  string name; // parent-component name variable
  double x_offset; // x offset from parent-component center
  double y_offset; // x offset from parent-component center
  int idx; // current Pin's idx
  double depth;
  

MODULE

• instances to be placed

  string name; // name variable
  model::polygon<model::d2::point_xy<double> > poly;
  boost::geometry::model::box< model::d2::point_xy<double> > envelope;
  int idx; // moduleInstance's index
  double width; // moduleInstance's width wrt orientation
  double height; // moduleInstance's height wrt orientation
  int weight;
  bool terminal;
  bool fixed; // true --> fix component, false --> allow shifts
  bool overlap; // allow overlap boolean
  double sigma; // variance of shift
  double xCoordinate; // lower left coordinate x
  double yCoordinate; // lower left coordinate y
  double xBy2; // centroid coordinate x
  double yBy2; // centroid coordinate x
  string orientation_str; // orientation str - N/S/E/W/R: Deg
  int init_orientation; // initial orientation
  int orientation; //current orientation
  PIN **pin; // pin pointer's array. Save the PIN* pointer from pinInstance
  vector < int > Netlist; // netlist - vector of pin ids
  

NETS

• nets information

TERMINAL

• terminal information