for i in range(N):
port = Port(name="S{}".format(i),
midpoint=p0 + ((i - N / 2) * port_pitch, -dy),
orientation=-90,
**port_params)
component.add_port(port)
return component
if __name__ == "__main__":
component = big_device(N=10)
bend_radius = 5.0
# import cProfile, pstats, io
# pr = cProfile.Profile()
# pr.enable()
# Had to fix the fanout length by hand here to give enough space.
c = add_io_optical(component, bend_radius=bend_radius, fanout_length=50.0)
# pr.disable()
# s = io.StringIO()
# sortby = "cumtime"
# ps = pstats.Stats(pr, stream=s).sort_stats(sortby)
# ps.print_stats()
# print(s.getvalue())
pp.show(c)
def SPIRAL(N=6, x=50.0):
c = spiral_external_io(N=N, x_inner_length_cutback=x)
return add_io_optical(c, x_grating_offset=-200, fanout_length=30)
def cutback_bend_circular(bend_radius=10.0, n_steps=3, n_stairs=4):
bend90 = bend_circular(radius=bend_radius)
c = cutback_bend(bend90=bend90, n_steps=n_steps, n_stairs=n_stairs)
cc = add_io_optical(c, optical_routing_type=1)
return cc
def CP2x2(gap=0.3, length=10.0):
c = coupler(gap=gap, length=length)
return add_io_optical(c)