Note
This page was generated from tut//2-From-components-to-chip//2.14-Get-them-all-with-MixedRoute.ipynb.
Get them all with MixedRoute¶
Creates 2 transmon pockets facing each other.
Anchors are user-specified points through which the Routing must pass.
Between anchors you can specify different connection algorythms.
[1]:
%reload_ext autoreload
%autoreload 2
[2]:
from qiskit_metal import designs
from qiskit_metal import MetalGUI, Dict
design = designs.DesignPlanar()
gui = MetalGUI(design)
[3]:
# enable rebuild of the same component
design.overwrite_enabled = True
design.delete_all_components()
[4]:
design.delete_all_components() #needed only for rebuilds. will get a warning
from qiskit_metal.qlibrary.qubits.transmon_pocket import TransmonPocket
optionsQ = dict(
pad_width = '425 um',
pocket_height = '650um',
connection_pads=dict( # pin connectors
a = dict(loc_W=+1,loc_H=+1),
b = dict(loc_W=-1,loc_H=+1, pad_height='30um'),
c = dict(loc_W=+1,loc_H=-1, pad_width='200um'),
d = dict(loc_W=-1,loc_H=-1, pad_height='50um')
)
)
q0 = TransmonPocket(design, 'Q0', options = dict(pos_x='-5.0mm', pos_y='0.0mm', **optionsQ))
q1 = TransmonPocket(design, 'Q1', options = dict(pos_x='5.0mm', pos_y='0.0mm', **optionsQ))
gui.rebuild()
gui.autoscale()
Single CPW using one meander and 3 simple segments¶
[5]:
from qiskit_metal.qlibrary.tlines.mixed_path import RouteMixed
import numpy as np
from collections import OrderedDict
ops=dict(fillet='90um')
[6]:
anchors = OrderedDict()
anchors[0] = np.array([-3., 1.])
anchors[1] = np.array([0, 2])
anchors[2] = np.array([3., 1])
anchors[3] = np.array([4., .5])
between_anchors = OrderedDict() # S, M, PF
between_anchors[0] = "S"
between_anchors[1] = "M"
between_anchors[2] = "S"
between_anchors[3] = "M"
between_anchors[4] = "S"
jogsS = OrderedDict()
jogsS[0] = ["R", '200um']
jogsS[1] = ["R", '200um']
jogsS[2] = ["L", '200um']
jogsS[3] = ["L", '500um']
jogsS[4] = ["R", '200um']
jogsE = OrderedDict()
jogsE[0] = ["L", '200um']
jogsE[1] = ["L", '200um']
jogsE[2] = ["R", '200um']
jogsE[3] = ["R", '500um']
jogsE[4] = ["L", '200um']
optionsR = {'pin_inputs': {
'start_pin': {'component': 'Q0', 'pin': 'b'},
'end_pin': {'component': 'Q1', 'pin': 'a'}
},
'total_length': '32mm',
'chip': 'main',
'layer': '1',
'trace_width': 'cpw_width',
'step_size': '0.25mm',
'anchors': anchors,
'between_anchors': between_anchors,
'advanced': {'avoid_collision': 'true'},
'meander': {
'spacing': '200um',
'asymmetry': '0um'
},
'snap': 'true',
'lead': {
'start_straight': '0.3mm',
'end_straight': '0.3mm',
'start_jogged_extension': jogsS,
'end_jogged_extension': jogsE
},
**ops
}
qa = RouteMixed(design, 'line', optionsR)
gui.rebuild()
gui.autoscale()
Single CPW using the pathfinder segments¶
[7]:
anchors = OrderedDict()
anchors[0] = np.array([-3., -1.])
anchors[1] = np.array([0.2, -2])
anchors[2] = np.array([3., -1.7])
between_anchors = OrderedDict() # S, M, PF
between_anchors[0] = "S"
between_anchors[1] = "S"
between_anchors[2] = "PF"
between_anchors[3] = "S"
jogsS = OrderedDict()
jogsS[0] = ["L", '200um']
jogsS[1] = ["L", '200um']
jogsS[2] = ["R", '200um']
jogsS[3] = ["R", '500um']
jogsS[4] = ["L", '200um']
jogsE = OrderedDict()
jogsE[0] = ["R", '200um']
jogsE[1] = ["R", '200um']
jogsE[2] = ["L", '200um']
jogsE[3] = ["L", '500um']
jogsE[4] = ["R", '200um']
optionsR = {'pin_inputs': {
'start_pin': {'component': 'Q0', 'pin': 'd'},
'end_pin': {'component': 'Q1', 'pin': 'c'}
},
'total_length': '22mm',
'chip': 'main',
'layer': '1',
'trace_width': 'cpw_width',
'step_size': '0.25mm',
'anchors': anchors,
'between_anchors': between_anchors,
'advanced': {'avoid_collision': 'true'},
'meander': {
'spacing': '200um',
'asymmetry': '0um'
},
'snap': 'true',
'lead': {
'start_straight': '0.3mm',
'end_straight': '0.3mm',
'start_jogged_extension': jogsS,
'end_jogged_extension': jogsE
},
**ops
}
qb = RouteMixed(design, 'line2', optionsR)
gui.rebuild()
gui.autoscale()
[8]:
# create an obstacle
TransmonPocket(design, options = dict(pos_x='1.0mm', pos_y='-2.0mm', **optionsQ))
TransmonPocket(design, options = dict(pos_x='1.0mm', pos_y='-1.0mm', **optionsQ))
TransmonPocket(design, options = dict(pos_x='-2.0mm', pos_y='-1.0mm', **optionsQ))
gui.rebuild()
gui.autoscale()
[9]:
anchors = OrderedDict()
anchors[0] = np.array([0.,-1.5])
between_anchors = OrderedDict() # S, M, PF
between_anchors[0] = "S"
between_anchors[1] = "PF"
jogsS = OrderedDict()
jogsS[0] = ["R", '200um']
jogsS[1] = ["R", '200um']
jogsS[2] = ["L", '200um']
jogsS[3] = ["L", '500um']
jogsE = OrderedDict()
jogsE[0] = ["L", '200um']
jogsE[1] = ["L", '200um']
jogsE[2] = ["R", '200um']
jogsE[3] = ["R", '500um']
optionsR = {'pin_inputs': {
'start_pin': {'component': 'Q0', 'pin': 'c'},
'end_pin': {'component': 'Q1', 'pin': 'd'}
},
'total_length': '12mm',
'chip': 'main',
'layer': '1',
'trace_width': 'cpw_width',
'step_size': '0.25mm',
'anchors': anchors,
'between_anchors': between_anchors,
'advanced': {'avoid_collision': 'true'},
'meander': {
'spacing': '200um',
'asymmetry': '0um'
},
'snap': 'true',
'lead': {
'start_straight': '0.3mm',
'end_straight': '0.3mm',
'start_jogged_extension': jogsS,
'end_jogged_extension': jogsE
},
**ops
}
qc = RouteMixed(design, 'line3', optionsR)
gui.rebuild()
gui.autoscale()
[10]:
gui.screenshot()
For more information, review the Introduction to Quantum Computing and Quantum Hardware lectures below
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Lecture Video | Lecture Notes | Lab |
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Lecture Video | Lecture Notes | Lab |
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Lecture Video | Lecture Notes | Lab |