# deduction for resonator placements
# under condition that Xmon-Xmon distance equals
# `xmon_x_distance`
if res_idx == 0:
worm_x = 1.2*CHIP.pcb_feedline_d
else:
worm_x = 1.2*CHIP.pcb_feedline_d + res_idx * xmon_x_distance - \
(L_coupling_list[res_idx] - L_coupling_list[0]) + \
(L1_list[res_idx] - L1_list[0])/2
worm_y = contact_pads[-1].end.y - ro_line_dy - to_line
worm = EMResonator_TL2Qbit_worm3_2_XmonFork(
Z_res, DPoint(worm_x, worm_y), 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)
# translating all objects so that chip.p1 at coordinate origin
xmonCross.place(cell, layer_photo)
worm.place(tmp_reg)
xmonCross_corrected = XmonCross(xmon_center, cross_width, cross_len, xmon_fork_gnd_gap)
xmonCross_corrected.place(tmp_reg)
# convert region to cell and display it
cell.shapes(layer_photo).insert(tmp_reg)
lv.zoom_fit()
## DRAWING SECTION END ##
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)
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)
r,
N,
tail_shape=res_tail_shape,
tail_turn_radiuses=r,
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
xmon_center_test += DPoint(
0, -(cross_len + cross_width / 2) + xmon_fork_penetration)
xmonCross_test = XmonCross(xmon_center_test, cross_width,
cross_len, cross_gnd_gap)
import math
print(math.copysign(1, tail_turn_angles[0]) > 0)
if math.copysign(1, tail_turn_angles[0]) > 0:
CHIP.dx = (10 * Z_res.b +
max(tail_segment_lengths[1], L_coupling + 2 * r) +
(cross_len + cross_width / 2 + cross_gnd_gap))
else:
CHIP.dx = (10 * Z_res.b + tail_segment_lengths[1] +
L_coupling + 2 * r +
(cross_len + cross_width / 2 + cross_gnd_gap))
CHIP.dy = 1.2 * (worm_test.coil0.start.y -
xmonCross_test.center.y +
(cross_width / 2 + cross_len + cross_gnd_gap))
CHIP.nX = int(CHIP.dx / 2.5e3)
cross_width_x = par[1]
cross_len_y = par[2]
cross_gnd_gap_x = par[3]
cross_gnd_gap_y = par[4]
xmon_dX = 2 * cross_len_x + cross_width_x + 2 * cross_gnd_gap_x
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_len_x,
cross_width_x,
cross_gnd_gap_x,
sideY_length=cross_len_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()
simBox = SimulationBox(CHIP.dx, CHIP.dy, 600, 600)
cross_width = 60e3
cross_len = 125e3
cross_gnd_gap = 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,
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)