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New platform tii3q98 zcu111 for testing software #199

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New platform tii3q98 zcu111 for testing software #199

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0223660
New platform and runcard for controlling 3 qubits of Spinq10q chip wi…
Jun 14, 2024
4277cdf
statrting again
Jul 4, 2024
5106072
Platform update
Jul 5, 2024
40757b1
Working with 2 qubits multiplexed
Jul 10, 2024
d4020ff
Platform for qubits 2,3,4
Jul 10, 2024
8a58b31
Last characterization
Jul 24, 2024
465d268
Chevrons working
Jul 25, 2024
93ba238
New platform for chip tii3qw81
Sep 9, 2024
b621556
New platform and parameters for chip tii3qw81
Sep 10, 2024
f04113d
Basic characterization
Sep 11, 2024
d345b20
Remove outdated files
Sep 12, 2024
3c72a58
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Sep 11, 2024
b91a1aa
Final characterization
Sep 13, 2024
c6f85d4
New branch for new chip
Nov 5, 2024
3b50d76
New characterizacion
Nov 6, 2024
997ff9e
Deleted non necessary files
Nov 6, 2024
ba0c82d
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Nov 6, 2024
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238 changes: 238 additions & 0 deletions tii3q98_zcu111/parameters.json
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{
"nqubits": 3,
"description": "qubits 1, 2, 3 of tii3qw98 controlled by a Xilinx ZCU111 board",
"settings": {
"nshots": 1024,
"relaxation_time": 50000
},
"qubits": [
1,
2,
3
],
"topology": [
[
1,
2
],
[
2,
3
]
],
"instruments": {
"LO": {
"frequency": 6550000000,
"power": 10
}
},

"native_gates": {
"single_qubit": {

"1": {
"RX": {
"duration": 150,
"amplitude": 0.35,
"shape": "Gaussian(5)",
"frequency": 4466187000,
"relative_start": 0,
"phase": 0,
"type": "qd"
},
"MZ": {
"duration": 2500,
"amplitude": 0.5,
"shape": "Rectangular()",
"frequency": 6259600000,
"relative_start": 0,
"phase": 0,
"type": "ro"
}
},
"2": {
"RX": {
"duration": 150,
"amplitude": 0.23,
"shape": "Gaussian(5)",
"frequency": 4852200000,
"relative_start": 0,
"phase": 0,
"type": "qd"
},
"MZ": {
"duration": 2500,
"amplitude": 0.99,
"shape": "Rectangular()",
"frequency": 6385672000,
"relative_start": 0,
"phase": 0,
"type": "ro"
}
},
"3": {
"RX": {
"duration": 150,
"amplitude": 0.725,
"shape": "Gaussian(5)",
"frequency": 5265200000,
"relative_start": 0,
"phase": 0,
"type": "qd"
},
"MZ": {
"duration": 2500,
"amplitude": 0.2,
"shape": "Rectangular()",
"frequency": 6451980000,
"relative_start": 0,
"phase": 0,
"type": "ro"
}
}

},
"two_qubit": {
"1-2": {
"CZ": [
{
"duration": 40,
"amplitude": 0.077,
"shape": "Rectangular()",
"qubit": 2,
"relative_start": 0,
"type": "qf"
},
{
"type": "virtual_z",
"phase": 0.0,
"qubit": 2
},
{
"type": "virtual_z",
"phase": 0.0,
"qubit": 1
}
]
},
"2-3": {
"CZ": [
{
"duration": 40,
"amplitude": 0.077,
"shape": "Rectangular()",
"qubit": 2,
"relative_start": 0,
"type": "qf"
},
{
"type": "virtual_z",
"phase": 0.0,
"qubit": 2
},
{
"type": "virtual_z",
"phase": 0.0,
"qubit": 3
}
]
}
}
},
"characterization": {
"single_qubit": {

"1": {
"bare_resonator_frequency": 0,
"readout_frequency": 7511552000,
"drive_frequency": 4866533959,
"anharmonicity": 0,
"sweetspot": 0.0,
"asymmetry": 0.0,
"crosstalk_matrix": { "2": 1, "3": 0, "4": 0},
"Ec": 0.0,
"Ej": 0.0,
"g": 0.0,
"assignment_fidelity": 0.0,
"readout_fidelity": 0.0,
"effective_temperature": 0.0,
"peak_voltage": 0,
"pi_pulse_amplitude": 0.286,
"T1": 4210.0,
"T2": 0.0,
"T2_spin_echo": 0,
"state0_voltage": 0,
"state1_voltage": 0,
"mean_gnd_states": [-2.489, -0.445],
"mean_exc_states": [-1.537, -2.797],
"threshold": 1.03212,
"iq_angle": 1.186,
"mixer_drive_g": 0.0,
"mixer_drive_phi": 0.0,
"mixer_readout_g": 0.0,
"mixer_readout_phi": 0.0
},
"2": {
"bare_resonator_frequency": 0,
"readout_frequency": 7548731000,
"drive_frequency": 4186934000,
"anharmonicity": 286200000,
"sweetspot": -0.1919,
"asymmetry": 0.0,
"crosstalk_matrix": { "2": 0, "3": 1, "4": 0},
"Ec": 0.0,
"Ej": 0.0,
"g": 0.0,
"assignment_fidelity": 0.0,
"readout_fidelity": 0.0,
"effective_temperature": 0.0,
"peak_voltage": 0,
"pi_pulse_amplitude": 0.4,
"T1": 8900.0,
"T2": 0.0,
"T2_spin_echo": 0,
"state0_voltage": 0,
"state1_voltage": 0,
"mean_gnd_states": [-1.773, 2.147],
"mean_exc_states": [-3.099, 1.369],
"threshold": 1.854602,
"iq_angle": 2.611,
"mixer_drive_g": 0.0,
"mixer_drive_phi": 0.0,
"mixer_readout_g": 0.0,
"mixer_readout_phi": 0.0
},
"3": {
"bare_resonator_frequency": 0,
"readout_frequency": 7548731000,
"drive_frequency": 4186934000,
"anharmonicity": 286200000,
"sweetspot": -0.1919,
"asymmetry": 0.0,
"crosstalk_matrix": { "2": 0, "3": 1, "4": 0},
"Ec": 0.0,
"Ej": 0.0,
"g": 0.0,
"assignment_fidelity": 0.0,
"readout_fidelity": 0.0,
"effective_temperature": 0.0,
"peak_voltage": 0,
"pi_pulse_amplitude": 0.4,
"T1": 6610.395234920448,
"T2": 0.0,
"T2_spin_echo": 0,
"state0_voltage": 0,
"state1_voltage": 0,
"mean_gnd_states": [-1.773, 2.147],
"mean_exc_states": [-3.099, 1.369],
"threshold": 1.854602,
"iq_angle": 2.611,
"mixer_drive_g": 0.0,
"mixer_drive_phi": 0.0,
"mixer_readout_g": 0.0,
"mixer_readout_phi": 0.0
}

}
}
}
83 changes: 83 additions & 0 deletions tii3q98_zcu111/platform.py
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import pathlib

from qibolab.channels import Channel, ChannelMap
from qibolab.instruments.rfsoc import RFSoC
from qibolab.instruments.rohde_schwarz import SGS100A
from qibolab.platform import Platform
from qibolab.serialize import (
load_instrument_settings,
load_qubits,
load_runcard,
load_settings,
)

# from qibolab.kernels import Kernels

NAME = "tii3q98_zcu111"
ADDRESS = "192.168.0.81"
PORT = 6000
LO_ADDRESS = "192.168.0.31"
# TWPA_ADDRESS = "192.168.0.37"
FOLDER = pathlib.Path(__file__).parent
print(FOLDER)


def create():
"""Platform for qubits 2, 3 and witness on tii3qw81 chipusing the ZCU111 board running qibosoq.
The chip has fixed-frequency transmons without flux lines
IPs and other instrument related parameters are hardcoded in.
"""

# Instantiate QICK instruments
controller = RFSoC(str(FOLDER), ADDRESS, PORT, sampling_rate=6.144)
controller.cfg.adc_trig_offset = 200
controller.cfg.repetition_duration = 100

# Create channel objects
channels = ChannelMap()
channels |= Channel("L3-28_ro", port=controller.ports(6)) # probe dac6
# QUBIT 1
channels |= Channel("L1-2-RO_1", port=controller.ports(3)) # feedback adc1
channels |= Channel("L4-30_qd", port=controller.ports(5)) # drive dac3
channels |= Channel("L1-21_fl", port=controller.ports(2)) # Not Used flux dac2
# QUBIT 2
channels |= Channel("L1-2-RO_2", port=controller.ports(1)) # feedback adc1
channels |= Channel("L4-31_qd", port=controller.ports(3)) # drive dac3
channels |= Channel("L1-22_fl", port=controller.ports(0)) # Not Used flux dac0

# QUBIT 3
channels |= Channel("L1-2-RO_3", port=controller.ports(2)) # feedback adc2
channels |= Channel("L4-32_qd", port=controller.ports(4)) # drive dac4
channels |= Channel("L1-23_fl", port=controller.ports(1)) # Not Usedflux dac1

# Readout local oscillator
local_oscillator = SGS100A(name="LO", address=LO_ADDRESS)
channels["L3-28_ro"].local_oscillator = local_oscillator

runcard = load_runcard(FOLDER)
qubits, couplers, pairs = load_qubits(runcard)

qubits[1].readout = channels["L3-28_ro"]
qubits[1].feedback = channels["L1-2-RO_1"]
qubits[1].drive = channels["L4-30_qd"]
qubits[1].flux = channels["L1-21_fl"] # Not Used
channels["L1-21_fl"].qubit = qubits[1]

qubits[2].readout = channels["L3-28_ro"]
qubits[2].feedback = channels["L1-2-RO_2"]
qubits[2].drive = channels["L4-31_qd"]
qubits[2].flux = channels["L1-22_fl"] # Not Used
channels["L1-22_fl"].qubit = qubits[2]

qubits[3].readout = channels["L3-28_ro"]
qubits[3].feedback = channels["L1-2-RO_3"]
qubits[3].drive = channels["L4-32_qd"]
qubits[3].flux = channels["L1-23_fl"] # Not Used
channels["L1-23_fl"].qubit = qubits[3]

instruments = {controller.name: controller, local_oscillator.name: local_oscillator}
settings = load_settings(runcard)
instruments = load_instrument_settings(runcard, instruments)
return Platform(
str(FOLDER), qubits, pairs, instruments, settings, resonator_type="2D"
)
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