def _default_wg_t1(self):
wg_t1 = WireWaveguideTemplate(
name="dongbo{}".format(str(np.random.randint(0, 10000))))
wg_t1.Layout(core_width=self.widtha,
cladding_width=self.widtha + 16.0,
core_process=i3.TECH.PROCESS.WG)
return wg_t1
def _default_wg_t1(self):
wg_t1 = WireWaveguideTemplate(
name="port_template{}".format(str(self.start_id + 1)))
wg_t1.Layout(core_width=self.width,
cladding_width=self.width + 16.0,
core_process=i3.TECH.PROCESS.WG)
return wg_t1
def _default_wg_t(self):
tt_n = WireWaveguideTemplate()
tt_n.Layout(
core_width=3.3,
cladding_width=3.3 + 2 * 8,
)
return tt_n
def _default_wg_t1(self):
wg_t1 = WireWaveguideTemplate(name="port20")
wg_t1.Layout(
core_width=20,
cladding_width=20 + 2 * 12.0,
)
return wg_t1
def _default_wg_t_MM(self):
tt_w = WireWaveguideTemplate()
tt_w.Layout(
core_width=self.width,
cladding_width=self.width + 2 * 8,
)
return tt_w
def _default_wg_dc(self):
wg_t1 = WireWaveguideTemplate(name="dc")
wg_t1.Layout(
core_width=2.8,
cladding_width=2.8 + 2 * 12.0,
)
return wg_t1
def _default_wg_t1(self):
wg_t1 = WireWaveguideTemplate(name="port_{}".format(str(self.width)))
wg_t1.Layout(
core_width=self.width,
cladding_width=self.width + 16,
)
return wg_t1
def _default_wg_t_port(self):
tt_w = WireWaveguideTemplate()
tt_w.Layout(
core_width=8.75,
cladding_width=8.75 + 2 * 8,
)
return tt_w
def _default_tt_cross(self):
tt_w = WireWaveguideTemplate()
tt_w.Layout(core_width=(self.width),
cladding_width=(self.width),
**self.props
)
return tt_w
def _default_wg_t2(self):
wg_t2 = WireWaveguideTemplate(
name="port_{}_{}".format(str(self.width), str(self.offset)))
wg_t2.Layout(
core_width=self.width,
cladding_width=self.width + 2 * 12.0,
)
return wg_t2
def _default_tt_square(self):
tt_w = WireWaveguideTemplate()
tt_w.Layout(core_width=(self.size),
cladding_width=(self.size),
**self.props
)
print 'ttw in Square is ', tt_w
return tt_w
def _default_MMI22_list(self):
print '____________ MMI 2x2 ______________'
MMI22_list = []
for l, dl in enumerate(self.length_inc_vec):
print 'length number ' + str(l)
print 'dl ' + str(dl)
print 'MM length ' + str(self.length_22 + dl)
cell = MMI2x2Tapered(mmi_trace_template=self.wg_t_MM,
input_trace_template=self.wg_t_port,
output_trace_template=self.wg_t_port,
trace_template=self.wg_t,
name='MMI22_w_' + str(self.width) + '_l_' +
str(self.length_22 + dl))
cell.Layout(transition_length=self.l_taper,
length=self.length_22 + dl,
trace_spacing=self.ts_12)
MMI22_list.append(cell)
print 'cell name ' + str(cell.name)
print '__________________________'
for w, dw in enumerate(self.width_inc_vec):
MM_w = self.width + dw
print 'width number ' + str(w)
print 'dw ' + str(dw)
print 'MM width ' + str(MM_w)
wg_t_MM_w = WireWaveguideTemplate()
wg_t_MM_w.Layout(
core_width=MM_w,
cladding_width=MM_w + 2 * 8,
)
cell = MMI2x2Tapered(mmi_trace_template=wg_t_MM_w,
input_trace_template=self.wg_t_port,
output_trace_template=self.wg_t_port,
trace_template=self.wg_t,
name='MMI22_w_' + str(self.width + dw) +
'_l_' + str(self.length_22))
cell.Layout(transition_length=self.l_taper,
length=self.length_22,
trace_spacing=self.ts_12 +
dw) #.visualize(annotate=True)
print cell
MMI22_list.append(cell)
print 'cell name ' + str(cell.name)
print '__________________________'
print 'last MMI22 done'
print '_ _ _ _ _ _ _ _ _ _ _ _ _ '
return MMI22_list
def _default_Spirals_w_list(self):
Spirals_w_list = []
for w, width in enumerate(self.width_vec):
print 'The core width is: ', width
wg_t = WireWaveguideTemplate()
wg_t.Layout(core_width=width,
cladding_width=width,
)
Spirals_w_list.append(Spirals(s_length_vec=self.s_length_vec, waveguide_template=wg_t, tipo=self.tipo, width=w+1,
n=self.n, R=self.R, tlport=self.tlport,chip_length=self.chip_length,
name = 'Spirals_w_'+ str(width))#.Layout(local_mbend_radius = radius)
)
return Spirals_w_list
def __example_layout(self):
from technologies import silicon_photonics
from picazzo3.traces.wire_wg.trace import WireWaveguideTemplate
import ipkiss3.all as i3
import numpy as np
from euler_rounding_algorithm import Euler90Algorithm
from SplittersAndCascades import Bent_Coupler_Symm
# set waveguide templates for
# the north waveguide (wg_t1)
# and the south waveguide (wg_t2)
wg_t1 = WireWaveguideTemplate(name="south_arm")
wg_t1.Layout(core_width=2.400,
cladding_width=i3.TECH.WG.CLADDING_WIDTH,
core_process=i3.TECH.PROCESS.WG)
wg_t2 = WireWaveguideTemplate(name="north arm")
wg_t2.Layout(core_width=1.500,
cladding_width=i3.TECH.WG.CLADDING_WIDTH,
core_process=i3.TECH.PROCESS.WG)
# set the directional coupler (can also be MMI)
# and then pass it as an child PCell to Bend_Coupler PCell
C = Bent_Coupler_Symmr(name="my_dircoup_2",
trace_template1=wg_t1,
trace_template2=wg_t2,
coupler_length=20.0)
layout = C.Layout(bend_radius=10.0,
straight_after_bend=6.0,
bend_angle=60.0)
layout.visualize()
def __example_layout(self):
from technologies import silicon_photonics
from picazzo3.traces.wire_wg.trace import WireWaveguideTemplate
import ipkiss3.all as i3
import numpy as np
from euler_rounding_algorithm import EulerArbAlgorithm
from SplittersAndCascades import Bent_Coupler_Symm
# wg_t1: waveguide template of the south arm
# wg_t2: waveguide template of the north arm
# define the template, set the core waveguide width
wg_t1 = WireWaveguideTemplate(name="south_arm")
wg_t1.Layout(core_width=2.400,
cladding_width=i3.TECH.WG.CLADDING_WIDTH,
core_process=i3.TECH.PROCESS.WG)
wg_t2 = WireWaveguideTemplate(name="north arm")
wg_t2.Layout(core_width=1.500,
cladding_width=i3.TECH.WG.CLADDING_WIDTH,
core_process=i3.TECH.PROCESS.WG)
DC = StraightDirectionalCoupler(name="Directional coupler",
trace_template1=wg_t1,
trace_template2=wg_t2,
coupler_length=50.0)
layout_DC = DC.Layout(coupler_spacing=10.0)
C = S_Bend_Coupler_Arb(name="modal_coupler",
wg_template1=wg_t1,
wg_template2=wg_t2,
coupler=DC)
layout = C.Layout(bend_radius=30.0,
bend_angle_deg=60.0,
s_bend_straight=10.0,
straight_after_bend=50.0,
in1_bent=True,
in2_bent=True,
out1_bent=False,
out2_bent=True,
rounding_algorithm=EulerArbAlgorithm)
layout.visualize()
def _default_wg_t1(self):
wg_t1 = WireWaveguideTemplate()
wg_t1.Layout(core_width=15.0,
cladding_width=15.0 + 16.0,
core_process=i3.TECH.PROCESS.WG)
return wg_t1
def _default_trace_template(self):
wg_sm2 = WireWaveguideTemplate()
wg_sm2.Layout(core_width=3.1, cladding_width=3.1 + 24.0)
return wg_sm2
def _default_mmi_access_template(self):
mmi_access_template = WireWaveguideTemplate(name="MMI_at")
mmi_access_template.Layout(core_width=9.0, cladding_width=9.0 + 2 * 12)
return mmi_access_template
def _default_mmi_trace_template(self):
mmi_trace_template = WireWaveguideTemplate(name="MMI_tt")
mmi_trace_template.Layout(core_width=20.0, cladding_width=20.0 + 2 * 12) # MMI_width
return mmi_trace_template
def _default_trace_template(self):
wg_sm = WireWaveguideTemplate(name="sm_template")
wg_sm.Layout(core_width=3.8, cladding_width=3.8 + 2 * 12.0)
return wg_sm
def _default_mmi_access_template(self):
mmi_access_template = WireWaveguideTemplate(
name="dongbo{}".format(str(self.start_id + 5)))
mmi_access_template.Layout(core_width=9.0, cladding_width=9.0 + 16.0)
return mmi_access_template
def _default_mmi_trace_template(self):
mmi_trace_template = WireWaveguideTemplate(
name="dongbo{}".format(str(self.start_id + 4)))
mmi_trace_template.Layout(core_width=20.0,
cladding_width=20.0 + 16.0) # MMI_width
return mmi_trace_template
def _default_wg_sm(self):
wg_sm = WireWaveguideTemplate(
name="dongbo{}".format(str(self.start_id + 3)))
wg_sm.Layout(core_width=3.8, cladding_width=3.8 + 16.0)
return wg_sm
def _default_tt_port(self): tt_port = WireWaveguideTemplate() tt_port_layout=tt_port.Layout(core_width=15.0, cladding_width=15.0+2*8) return tt_port
def _default_mmi_access_template(self):
mmi_access_template = WireWaveguideTemplate()
mmi_access_template.Layout(core_width=9.0, cladding_width=9.0 + 16.0)
return mmi_access_template
def _default_wg_sm(self):
wg_sm = WireWaveguideTemplate()
wg_sm.Layout(core_width=3.8, cladding_width=3.8 + 16.0)
return wg_sm
def _default_mmi_trace_template(self):
mmi_trace_template = WireWaveguideTemplate()
mmi_trace_template.Layout(core_width=20.0,
cladding_width=20.0 + 16.0) # MMI_width
return mmi_trace_template
def _default_wg_dc2(self):
wg_dc2 = WireWaveguideTemplate(name="dc2_template")
wg_dc2.Layout(core_width=2.8, cladding_width=2.8 + 16.0)
return wg_dc2
# from picazzo3.routing.place_route import PlaceAndConnect
from picazzo3.routing.place_route import PlaceAndAutoRoute
import ipkiss3.all as i3
from picazzo3.wg.dircoup import BendDirectionalCoupler
# wg_t = WireWaveguideTemplate(name="my_wg_template1")
# wg_t.Layout(core_width=0.550,
# cladding_width=i3.TECH.WG.CLADDING_WIDTH,
# core_process=i3.TECH.PROCESS.WG)
# Define Templates
wg_t1 = WireWaveguideTemplate()
wg_t1.Layout(core_width=15.0,
cladding_width=15.0 + 16.0,
core_process=i3.TECH.PROCESS.WG)
wg_sm = WireWaveguideTemplate()
wg_sm.Layout(core_width=3.8, cladding_width=3.8 + 16.0)
# wg_sm2 = WireWaveguideTemplate()
# wg_sm2.Layout(core_width=3.1, cladding_width=3.1 + 16.0)
mmi_trace_template = WireWaveguideTemplate()
mmi_trace_template.Layout(core_width=20.0,
cladding_width=20.0 + 16.0) # MMI_width
mmi_access_template = WireWaveguideTemplate()
def _default_trace_template(self):
wg_sm = WireWaveguideTemplate(name="sm_template" + str(self.sm_width))
wg_sm.Layout(core_width=self.sm_width,
cladding_width=self.sm_width + 16.0)
return wg_sm
