def draw_xmons_and_resonators(self): for resonator, fork_y_span, xmon_dy_Cg_coupling in \ list(zip( self.resonators, self.fork_y_spans, self.xmon_dys_Cg_coupling )): xmon_center = (resonator.fork_x_cpw.start + resonator.fork_x_cpw.end) / 2 + \ DVector(0, -xmon_dy_Cg_coupling - resonator.fork_metal_width / 2) # changes start # xmon_center += DPoint( 0, -(self.cross_len_y + self.cross_width_x / 2 + min(self.cross_gnd_gap_y, self.xmon_fork_gnd_gap)) + FABRICATION.OVERETCHING ) self.xmons.append( XmonCross(xmon_center, self.cross_len_x, self.cross_width_x + 2 * FABRICATION.OVERETCHING, self.cross_gnd_gap_x - 2 * FABRICATION.OVERETCHING, sideY_length=self.cross_len_y, sideY_width=self.cross_width_y + 2 * FABRICATION.OVERETCHING, sideY_gnd_gap=self.cross_gnd_gap_y - 2 * FABRICATION.OVERETCHING) ) self.xmons[-1].place(self.region_ph) resonator.place(self.region_ph) xmonCross_corrected = XmonCross( xmon_center, sideX_length=self.cross_len_x, sideX_width=self.cross_width_x + 2 * FABRICATION.OVERETCHING, sideX_gnd_gap=self.cross_gnd_gap_x - 2 * FABRICATION.OVERETCHING, sideY_length=self.cross_len_y, sideY_width=self.cross_width_y + 2 * FABRICATION.OVERETCHING, sideY_gnd_gap=min(self.cross_gnd_gap_y, self.xmon_fork_gnd_gap) - 2 * FABRICATION.OVERETCHING) xmonCross_corrected.place(self.region_ph)
def draw_xmons_and_resonators(self):
for resonator, xmon_fork_penetration, xmon_dy_Cg_coupling in zip(
self.resonators, self.xmon_fork_penetration_list,
self.xmon_dys_Cg_coupling):
xmon_center = (resonator.fork_y_cpw1.end + resonator.fork_y_cpw2.end) / 2 + \
DVector(0, -xmon_dy_Cg_coupling)
xmon_center += DPoint(
0, -(self.cross_len + self.cross_width / 2) +
xmon_fork_penetration)
self.xmons.append(
XmonCross(xmon_center,
self.cross_len_x,
self.cross_width_x,
self.cross_gnd_gap_x,
sideY_length=self.cross_len_y,
sideY_width=self.cross_width_y,
sideY_gnd_gap=self.cross_gnd_gap_y))
self.xmons[-1].place(self.region_ph)
resonator.place(self.region_ph)
xmonCross_corrected = XmonCross(xmon_center,
sideX_length=self.cross_len_x,
sideX_width=self.cross_width_x,
sideX_gnd_gap=self.cross_gnd_gap_x,
sideY_length=self.cross_len_y,
sideY_width=self.cross_width_y,
sideY_gnd_gap=min(
self.cross_gnd_gap_y,
self.xmon_fork_gnd_gap))
xmonCross_corrected.place(self.region_ph)
def draw_xmons_and_resonators(self, q_idx):
for i, (resonator, fork_y_span, xmon_dy_Cg_coupling) in \
enumerate(
list(
zip(
self.resonators,
self.fork_y_spans,
self.xmon_dys_Cg_coupling
)
)
):
xmon_center = \
(
resonator.fork_x_cpw.start + resonator.fork_x_cpw.end
) / 2 + \
DVector(
0,
-xmon_dy_Cg_coupling - resonator.fork_metal_width / 2
)
# changes start #
xmon_center += DPoint(
0, -(self.cross_len_y + self.cross_width_x / 2 +
self.cross_gnd_gap_y))
self.xmons.append(
XmonCross(xmon_center,
sideX_length=self.cross_len_x,
sideX_width=self.cross_width_x,
sideX_gnd_gap=self.cross_gnd_gap_x,
sideY_length=self.cross_len_y,
sideY_width=self.cross_width_y,
sideY_gnd_gap=self.cross_gnd_gap_y,
sideX_face_gnd_gap=self.cross_gnd_gap_x,
sideY_face_gnd_gap=self.cross_gnd_gap_y))
if i == q_idx:
self.xmons[-1].place(self.region_ph)
resonator.place(self.region_ph)
xmonCross_corrected = XmonCross(
xmon_center,
sideX_length=self.cross_len_x,
sideX_width=self.cross_width_x,
sideX_gnd_gap=self.cross_gnd_gap_x,
sideY_length=self.cross_len_y,
sideY_width=self.cross_width_y,
sideY_gnd_gap=max(
0, self.fork_x_span - 2 * self.fork_metal_width -
self.cross_width_y -
max(self.cross_gnd_gap_y, self.fork_gnd_gap)) / 2)
if i == q_idx:
xmonCross_corrected.place(self.region_ph)
# clear this cell and layer
cell.clear()
from itertools import product
pars = product(cross_widths, cross_lens, cross_gnd_gaps)
for cross_width, cross_len, cross_gnd_gap in pars:
xmon_dX = 2 * cross_len + cross_width + 2 * cross_gnd_gap
CHIP.dx = 5 * xmon_dX
CHIP.dy = 5 * xmon_dX
CHIP.center = DPoint(CHIP.dx / 2, CHIP.dy / 2)
chip_box = pya.Box(Point(0, 0), Point(CHIP.dx, CHIP.dy))
cell.shapes(layer_photo).insert(chip_box)
xmon_cross1 = XmonCross(CHIP.center, cross_width, cross_len,
cross_gnd_gap)
xmon_cross1.place(cell, layer_photo)
## DRAWING SECTION END ##
# lv.zoom_fit()
### MATLAB COMMANDER SECTION START ###
ml_terminal = SonnetLab()
print("starting connection...")
from sonnetSim.cMD import CMD
ml_terminal._send(CMD.SAY_HELLO)
ml_terminal.clear()
simBox = SimulationBox(CHIP.dx, CHIP.dy, 600, 600)
ml_terminal.set_boxProps(simBox)
print("sending cell and layer")
pars = product(cross_lens_x, cross_widths_x, cross_gnd_gaps_x,
cross_lens_y, cross_widths_y, cross_gnd_gaps_y)
for cross_len_x, cross_width_x, cross_gnd_gap_x, cross_len_y, cross_width_y, cross_gnd_gap_y in pars:
xmon_dX = 2 * cross_len_x + cross_width_y + 2 * cross_gnd_gap_x
xmon_dY = 2 * cross_len_y + cross_width_x + 2 * cross_gnd_gap_y
CHIP.dx = 5 * xmon_dX
CHIP.dy = 5 * xmon_dY
CHIP.center = DPoint(CHIP.dx / 2, CHIP.dy / 2)
chip_box = pya.Box(Point(0, 0), Point(CHIP.dx, CHIP.dy))
cell.shapes(layer_photo).insert(chip_box)
xmon_cross1 = XmonCross(CHIP.center,
sideX_length=cross_len_x,
sideX_width=cross_width_x,
sideX_gnd_gap=cross_gnd_gap_x,
sideY_length=cross_len_y,
sideY_width=cross_width_y,
sideY_gnd_gap=cross_gnd_gap_y)
xmon_cross1.place(cell, layer_photo)
## DRAWING SECTION END ##
# lv.zoom_fit()
### MATLAB COMMANDER SECTION START ###
ml_terminal = SonnetLab()
print("starting connection...")
from sonnetSim.cMD import CMD
ml_terminal._send(CMD.SAY_HELLO)
ml_terminal.clear()
# clear this cell and layer
cell.clear()
fork_y_span = xmon_fork_penetration + xmon_fork_gnd_gap
worm_x = CHIP.dx / 2 - L_coupling / 2
stab_end_gnd_gap = to_line - Z_res.width/2 - Z0.b/2 # exactly to create empty coridor to the waveguide
# for stability (in case float will be rounded badly and this will result in 1 nm ground between resonator stab and waveguide
stab_end_gnd_gap += Z0.gap/2
worm = EMResonator_TL2Qbit_worm4_XmonFork(
Z_res, DPoint(worm_x, y - to_line), L_coupling, L0, L1, r, L2, N,
stab_width, stab_gnd_gap, stab_len, stab_end_gnd_gap,
fork_x_span, fork_y_span, fork_metal_width, fork_gnd_gap
)
xmon_center = (worm.fork_y_cpw1.end + worm.fork_y_cpw2.end) / 2
xmon_center += DPoint(0, -(cross_len + cross_width / 2) + xmon_fork_penetration)
xmonCross = XmonCross(xmon_center, cross_width, cross_len, cross_gnd_gap)
# calculate simulation box dimensions
chip_box = pya.Box(DPoint(0, 0), DPoint(CHIP.dx, CHIP.dy))
# placing all objects in proper order and translating them to origin
cell.shapes(layer_photo).insert(chip_box)
# translating all objects so that chip.p1 at coordinate origin
xmonCross.place(cell, layer_photo)
worm.place(cell, layer_photo)
xmonCross_corrected = XmonCross(xmon_center, cross_width, cross_len, xmon_fork_gnd_gap)
xmonCross_corrected.place(cell, layer_photo)
Z0.place(cell, layer_photo)
lambda x: list(x[0]) + [x[1]],
itertools.product(zip(L1_list, L2_list, estimated_res_freqs), to_line_list)
)
for L1, L2, estimated_freq, to_line in pars:
# clear this cell and layer
cell.clear()
fork_y_span = xmon_fork_penetration + xmon_fork_gnd_gap
worm_x = CHIP.dx / 2 - L_coupling / 2
worm = EMResonator_TL2Qbit_worm3_XmonFork(
Z_res, DPoint(worm_x, y - to_line), L_coupling, L0, L1, r, L2, N,
fork_x_span, fork_y_span, fork_metal_width, fork_gnd_gap
)
xmon_center = (worm.fork_y_cpw1.end + worm.fork_y_cpw2.end) / 2
xmon_center += DPoint(0, -(cross_len + cross_width / 2) + xmon_fork_penetration)
xmonCross = XmonCross(xmon_center, cross_width, cross_len, cross_gnd_gap)
# calculate simulation box dimensions
chip_box = pya.Box(DPoint(0, 0), DPoint(CHIP.dx, CHIP.dy))
# placing all objects in proper order and translating them to origin
cell.shapes(layer_photo).insert(chip_box)
# translating all objects so that chip.p1 at coordinate origin
xmonCross.place(cell, layer_photo)
worm.place(cell, layer_photo)
xmonCross_corrected = XmonCross(xmon_center, cross_width, cross_len, xmon_fork_gnd_gap)
xmonCross_corrected.place(cell, layer_photo)
Z0.place(cell, layer_photo)
cross_lens_y = 60e3
cross_widths_y = 60e3
cross_gnd_gaps_y = 20e3
xmon_resEnd_distances = [1e3 * x for x in range(1, 2)]
for xmon_resEnd_distance in xmon_resEnd_distances:
# clear this cell and layer
cell.clear()
worm = EMResonator_TL2Qbit_worm2(Z_res, origin, L_coupling, L1, r, L2,
N)
xmon_center = worm.cop_tail.end
xmon_center += DPoint(
0, -(cross_len + cross_width / 2 + xmon_resEnd_distance))
xmonCross = XmonCross(xmon_center, cross_width, cross_len,
cross_gnd_gap)
# cutting everything out except for the tail that will be capcitavely coupled
# to Xmon
for key in list(worm.primitives.keys()):
if key != "cop_tail":
del worm.primitives[key]
tmp_reg = Region()
worm.place(tmp_reg)
xmonCross.place(tmp_reg)
bbox = tmp_reg.bbox()
# calculate simulation box placement
CHIP.dx = 3 * bbox.width()
CHIP.dy = 3 * bbox.height()
chip_p1 = DPoint(bbox.center()) + DPoint(-0.5 * CHIP.dx,
photo_reg = Region() # optimal to place everything in one region
for L1, L2, estimated_freq, to_line in list(pars)[:1]:
# clear this cell and layer
cell.clear()
fork_y_span = xmon_fork_penetration + xmon_fork_gnd_gap
worm_x = CHIP.dx / 2 - (L_coupling + 2*r)/2 + (cross_len + cross_gnd_gap)/2
worm = EMResonator_TL2Qbit_worm3_1_XmonFork(
Z_res, DPoint(worm_x, y - to_line), L_coupling, L0, L1, r, L2, N,
fork_x_span, fork_y_span, fork_metal_width, fork_gnd_gap
)
xmon_center = (worm.fork_y_cpw1.end + worm.fork_y_cpw2.end) / 2
xmon_center += DPoint(0, -(cross_len + cross_width / 2) + xmon_fork_penetration)
xmonCross = XmonCross(xmon_center, cross_width, cross_len, cross_gnd_gap)
# calculate simulation box dimensions
chip_box = pya.Box(DPoint(0, 0), DPoint(CHIP.dx, CHIP.dy))
# placing all objects in proper order and translating them to origin
photo_reg.insert(chip_box)
# translating all objects so that chip.p1 at coordinate origin
xmonCross.place(photo_reg)
worm.place(photo_reg)
xmonCross_corrected = XmonCross(xmon_center, cross_width, cross_len, xmon_fork_gnd_gap)
xmonCross_corrected.place(photo_reg)
Z0.place(photo_reg)
tail_segment_lengths=tail_segment_lengths,
tail_turn_angles=tail_turn_angles,
tail_trans_in=tail_trans_in,
fork_x_span=fork_x_span,
fork_y_span=fork_y_span,
fork_metal_width=fork_metal_width,
fork_gnd_gap=fork_gnd_gap)
xmon_center_test = (worm_test.fork_y_cpw1.end +
worm_test.fork_y_cpw2.end) / 2 + DVector(
0, -xmon_dy_Cg_coupling)
xmon_center_test += DPoint(
0, -(cross_len_y + cross_width_x / 2) + xmon_fork_penetration)
xmonCross_test = XmonCross(xmon_center_test,
sideX_length=cross_len_x,
sideX_width=cross_width_x,
sideX_gnd_gap=cross_gnd_gap_x,
sideY_length=cross_len_y,
sideY_width=cross_width_y,
sideY_gnd_gap=cross_gnd_gap_y)
tmp_reg = Region()
worm_test.place(tmp_reg)
xmonCross_test.place(tmp_reg)
bbox = tmp_reg.bbox()
import math
# main drive line coplanar
width = 20e3
gap = 10e3
z0_cpw_params = CPWParameters(width, gap)
CHIP.dx = 1.2 * bbox.width() + 8 * Z_res.b
CHIP.nX = int(CHIP.dx / 2.5e3)