def filter_Cell(self, item):
from copy import deepcopy
from spira.yevon.vmodel.virtual import virtual_connect
from spira.yevon.geometry.shapes.adapters import ShapeConnected
from spira.yevon.geometry.shapes.shape import Shape
v_model = virtual_connect(device=item)
D = item.expand_flat_copy()
for i, e1 in enumerate(D.elements):
clip_shape = Shape()
for e2 in D.elements:
shape1 = e1.shape.transform_copy(e1.transformation).snap_to_grid()
shape2 = e2.shape.transform_copy(e2.transformation).snap_to_grid()
if (shape1 != shape2) and (e1.layer == e2.layer):
overlap_shape = shape1.intersections(shape2)
if isinstance(overlap_shape, Shape):
if overlap_shape.is_empty() is False:
clip_shape.extend(overlap_shape.points.tolist())
if clip_shape.is_empty() is False:
original_shape = e1.shape.transform_copy(e1.transformation).snap_to_grid()
D.elements[i].shape = ShapeConnected(
original_shape=original_shape,
clip_shape=clip_shape,
derived_edges=v_model.derived_edges)
D.elements[i].ports = D.elements[i].ports.transform_copy(e1.transformation)
D.elements[i].transformation = None
return item
def __filter___Cell____(self, item):
from copy import deepcopy
from spira.yevon.vmodel.virtual import virtual_connect
from spira.yevon.geometry.shapes.modifiers import ShapeConnected
from spira.yevon.geometry.shapes.shape import Shape
D = item.expand_flat_copy()
v_model = virtual_connect(device=D)
for i, e1 in enumerate(D.elements):
points = []
# print('E1: {}'.format(e1))
for e2 in D.elements:
shape1 = deepcopy(e1).shape.transform(e1.transformation)
shape2 = deepcopy(e2).shape.transform(e2.transformation)
if (shape1 != shape2) and (e1.layer == e2.layer):
# print('E2: {}'.format(e2))
overlap_shape = shape1.intersections(shape2)
# print(overlap_shape.points)
if isinstance(overlap_shape, Shape):
if len(overlap_shape) > 0:
# print('YESSSS')
points.extend(overlap_shape.points.tolist())
if len(points) > 0:
# print('[--] Overlapping shape points:')
# print(points)
D.elements[i].shape = ShapeConnected(
original_shape=e1.shape,
overlapping_shape=Shape(points),
edges=v_model.connected_edges)
# print('')
return item
def __filter___Cell____(self, item):
from spira.yevon.gdsii.cell import Cell
from spira.yevon.utils import clipping
from spira.yevon.vmodel.virtual import virtual_connect
from shapely.geometry import Polygon as ShapelyPolygon
ports = PortList()
elems = ElementList()
v_model = virtual_connect(device=item)
for e in v_model.connected_elements:
elems += e
for e in item.elements.sref:
elems += e
for e in item.elements.labels:
elems += e
for p in item.ports:
ports += p
cell = Cell(elements=elems, ports=ports)
return cell
def filter_Cell(self, item):
from spira.yevon.utils import clipping
from spira.yevon.gdsii.cell import Cell
from spira.yevon.geometry.ports import Port
from spira.yevon.vmodel.virtual import virtual_connect
from shapely.geometry import Polygon as ShapelyPolygon
# ports = PortList()
elems = ElementList()
v_model = virtual_connect(device=item)
for e1 in v_model.derived_contacts:
ps = e1.layer.process.symbol
for e2 in item.elements:
for m in ['BOT_LAYER', 'TOP_LAYER']:
if ps in RDD.VIAS.keys:
if e2.layer == RDD.VIAS[ps].LAYER_STACK[m]:
if e2.encloses(e1.center):
port = Port(
name='{}:Cv'.format(ps),
midpoint=e1.center,
process=e1.layer.process)
e2.ports += port
elems += item.elements
for e in item.elements.sref:
elems += e
for e in item.elements.labels:
elems += e
# for p in item.ports:
# ports += p
# cell = Cell(elements=elems, ports=ports)
cell = Cell(elements=elems)
return cell
# el += spira.Rectangle(p1=(8, 4), p2=(-4, 6), layer=RDD.PLAYER.M5.METAL) # el += spira.Rectangle(p1=(-4, 4), p2=(1, 6), layer=RDD.PLAYER.M5.METAL) # el += spira.Rectangle(p1=(3, 4), p2=(8, 6), layer=RDD.PLAYER.M5.METAL) # el += spira.Rectangle(p1=(-4, 8), p2=(8, 12), layer=RDD.PLAYER.M5.METAL) # el += spira.Rectangle(p1=(1, 9), p2=(3, 14), layer=RDD.PLAYER.M5.METAL) # el += spira.Rectangle(p1=(-1, 9), p2=(5, 14), layer=RDD.PLAYER.M5.METAL) # NOTE: Edge cases. # el += spira.Rectangle(p1=(0, 10), p2=(4, 14), layer=RDD.PLAYER.M5.METAL) # el += spira.Rectangle(p1=(-4, 4), p2=(0, 6), layer=RDD.PLAYER.M5.METAL) # el += spira.Rectangle(p1=(4, 4), p2=(7, 6), layer=RDD.PLAYER.M5.METAL) # el += spira.Rectangle(p1=(4, 9), p2=(7, 11), layer=RDD.PLAYER.M5.METAL) # el += spira.Rectangle(p1=(3, 10), p2=(7, 11), layer=RDD.PLAYER.M5.METAL) device = spira.Cell(name='Device', elements=el) v_model = virtual_connect(device=device) v_model.gdsii_output_virtual_connect() # # F = MetalConnectFilter() # # D = F(device) # D = device # D = spira.Circuit(name='TestElectricalConnections', elements=D.elements) # # D.gdsii_output() # D.netlist_output()
return [t1, t2]
def create_routes(self, elems):
elems += spira.Rectangle(p1=(4, -4),
p2=(146, 4),
layer=RDD.PLAYER.M2.METAL)
elems += spira.Rectangle(p1=(-3, -4),
p2=(-30, 4),
layer=RDD.PLAYER.M2.METAL)
return elems
def create_elementals(self, elems):
t1, t2 = self.get_transforms()
jj = Junction()
elems += spira.SRef(alias='S1', reference=jj, transformation=t1)
return elems
# ----------------------------------------------------------------------------------------
if __name__ == '__main__':
D = Jtl(pcell=True)
from spira.yevon.vmodel.virtual import virtual_connect
v_model = virtual_connect(device=D.expand_flatcopy())
v_model.gdsii_output_virtual_connect()
# D.gdsii_output()
D.netlist_output()