All Questions
Tagged with ibm-quantum-devices qiskit-runtime
14
questions
1
vote
1
answer
27
views
qiskit_aer.aererror.AerError: 'unknown instruction: ccry'
I'm trying to use qiskit_aer_gpu 0.14.2 with qiskit 1.1.0
I defined the class CCRYGate() y another script gate.py
...
- 31
1
vote
0
answers
36
views
qiskit transpile taking forever to run while CPU usage near zero
I am using the following code to use IBM's quantum computer. My understanding is that it is required before circuits are passed to the real quantum computers as certain operations and instructions ...
- 121
0
votes
0
answers
83
views
Qiskit IBM Runtime EstimatorV2 has changed the user specified default number of shots
While I am running some simulations on IBM hardware, I've noticed that the number of shots recorded in the metadata of the job is different from the number of shots I've specified. For example, I've ...
- 141
1
vote
1
answer
91
views
IBM Quantum payload error
I've received the following error on one of the circuits I'm running on IBM Quantum devices (on IBM Brisbane) using EstimatorV2 primitive.
...
- 141
1
vote
0
answers
48
views
Low Fidelity In IBM Quantum Computers
I am just trying to calculate the highest fidelity of preparing GHZ states on IBM quantum computers and I run my circuit on qubits with the lowest readout error. However, I just obtain fidelity of the ...
- 121
1
vote
1
answer
35
views
Set Initial Layout for State Tomography
I am trying to do some state tomography to generate GHZ states and calculate fidelity. For running the code, I want to execute my code with the qubits with the lowest readout error using initial ...
- 121
1
vote
2
answers
162
views
Query about Obtaining Measurement Counts on IBM Quantum Platform
I hope this message finds you well. After nearly a year, I've recently returned to using the IBM Quantum platform to run quantum circuits. I've noticed several changes in the process compared to my ...
0
votes
1
answer
72
views
Get the error of basis gates programmatically
I want to get the error rates of the basis gates of a backend. Is there a function that can achieve this functionality?
For example, I want the error rates of the basis gates rx, cx of ibmq_mumbai ...
- 135
1
vote
1
answer
80
views
Qiskit result per shot
I want to run a simple circuit with one qubit and a hadamard gate on a Quantum Machine. I want the result of every shot in a list.
It works with a simulator and the get_memory function but this ...
- 11
0
votes
1
answer
144
views
Equivalent method to `get_counts()` for `Aer_simulator`?
I was working on a quantum circuit and recently switched from using a local AerSimulator to some of the quantum backends provided by IBM.
When I used ...
- 103
1
vote
0
answers
48
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PulseSchedule jobs not getting submitted on Pulse enabled machines on IBM Quantum
There was a recent migration, referring the below document:
https://qiskit.org/ecosystem/ibm-provider/tutorials/Migration_Guide_from_qiskit-ibmq-provider.html
Before this migration, I was using IBMQ ...
- 135
1
vote
0
answers
35
views
Running Pulse Schedules with different resilience levels
Is there a way to run a Pulse schedule with different resilience levels? I was thinking about passing the resilience level values in the options of Sampler primitive, but when I tried to run, it says ...
- 135
1
vote
0
answers
55
views
IBMQ job was not run immediately after it was sent during my reservation [closed]
I got a problem when I sent a job during my reservation on ibmq_guadalupe. My job was in queue position 1 for almost 11 hours. Why was the job not run immediately after it was sent?
Is there any ...
1
vote
0
answers
193
views
'RuntimeJob' object has no attribute 'queue_position'
I was trying to run a QAOA job using the below script:
...
- 135