central_line_y = sample.chip_geometry.sample_vertical_size / 2
chip_edge_ground = elements.ChipEdgeGround(sample.chip_geometry,
sample.layer_configuration,
sample.pads)
chip_edge_ground.render_direct = True
sample.add(chip_edge_ground)
# 1. Create contact pads:
pads_left = []
pads_right = []
for pad_side_id in range(1):
pad = elements.Pad(
'pad-left-' + str(pad_side_id),
(pad_offset, sample.chip_geometry.sample_vertical_size / 2),
np.pi,
tl_core,
tl_gap,
tl_ground,
layer_configuration=sample.layer_configuration,
chip_geometry=sample.chip_geometry,
**elements.default_pad_geometry())
pads_left.append(pad)
sample.add(pad)
pad = elements.Pad(
'pad-right-' + str(pad_side_id),
(sample.chip_geometry.sample_horizontal_size - pad_offset,
sample.chip_geometry.sample_vertical_size / 2),
0,
tl_core,
tl_gap,
tl_ground,
layer_configuration=sample.layer_configuration,
for pad_side_id in range(nu_pads_side):
position = (-sample.chip_geometry.sample_horizontal_size / 2 +
pad_offset, sample.chip_geometry.sample_vertical_size /
(nu_pads_side + 1) *
(-nu_pads_side / 2 + pad_side_id + 1 / 2))
position = -((-1j)**side_id) * (position[0] + 1j * position[1])
position = (np.real(position) +
sample.chip_geometry.sample_horizontal_size / 2,
np.imag(position) +
sample.chip_geometry.sample_vertical_size / 2)
pad = elements.Pad('pad-{}-side-{}'.format(pad_side_id, side_id),
position,
np.angle(((-1j)**side_id)),
tl_core,
tl_gap,
tl_ground,
layer_configuration=sample.layer_configuration,
chip_geometry=sample.chip_geometry,
**pad_geometry)
side_list.append(pad)
sample.add(pad)
# qubit params
coupler_s = 26
flux_w = 10
flux_s = 6
flux_g = 20
squid_coupler_horizontal = {