CreateNBRCoupler.lym

<?xml version="1.0" encoding="utf-8"?>
<klayout-macro>
 <description/>
 <version/>
 <category>pymacros</category>
 <prolog/>
 <epilog/>
 <doc/>
 <autorun>true</autorun>
 <autorun-early>false</autorun-early>
 <shortcut/>
 <show-in-menu>false</show-in-menu>
 <group-name/>
 <menu-path/>
 <interpreter>python</interpreter>
 <dsl-interpreter-name/>
 <text>import pya

class NBRCoupler(pya.PCellDeclarationHelper):
  """
  The PCell declaration for the NBRCoupler
  """

  def __init__(self):

    # Important: initialize the super class
    super(NBRCoupler, self).__init__()

    # declare the parameters
    self.param("l", self.TypeLayer, "Layer", default = pya.LayerInfo(1, 0))
    self.param("w", self.TypeDouble, "Width", default = 10)
    self.param("h", self.TypeDouble, "Height", default = 20)
    self.param("h_gap", self.TypeDouble, "Horizontal Gap", default = 5)
    self.param("y_sep", self.TypeDouble, "Vertical Separation", default = 5)

  def display_text_impl(self):
    # Provide a descriptive text for the cell
    return "NBRCoupler(L=" + str(self.l) + ",W=" + ('%.3f' % self.w) + ",H=" + ('%.3f' % self.h) + ",H_gap=" + ('%.3f' % self.h_gap) + ",Y_sep=" + ('%.3f' % self.y_sep) + ")"
  
  def produce_impl(self):
  
    # This is the main part of the implementation: create the layout

    # fetch the parameters
    w_dbu = self.w / self.layout.dbu
    h_dbu = self.h / self.layout.dbu
    h_gap_dbu = self.h_gap / self.layout.dbu
    y_sep_dbu = self.y_sep / self.layout.dbu

    # create the shape
    self.cell.shapes(self.l_layer).insert(pya.Box(0, 0, w_dbu, h_dbu))
    self.cell.shapes(self.l_layer).insert(pya.Box(w_dbu + h_gap_dbu, -y_sep_dbu, 2*w_dbu + h_gap_dbu, h_dbu - y_sep_dbu))</text>
</klayout-macro>