https://github.com/kmilkevych/qcgen

A tool for generating simple, slanted quantum circuits for noies experiments.
https://github.com/kmilkevych/qcgen

Last synced: 7 months ago
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A tool for generating simple, slanted quantum circuits for noies experiments.

• Host: GitHub
• URL: https://github.com/kmilkevych/qcgen
• Owner: KMilkevych
• Created: 2024-12-03T09:55:51.000Z (11 months ago)
• Default Branch: master
• Last Pushed: 2024-12-03T09:59:38.000Z (11 months ago)
• Last Synced: 2025-02-01T07:44:42.653Z (9 months ago)
• Language: Python
• Size: 1.95 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.org

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README

          
#+title: Readme

A tool for generating slanted circuits consisting of two qubits with the same length of unary gates and a single swap gate (3 cx-gates) inserted at different positions in the unary gate chains.

* Dependencies

Requires Qiskit:

#+begin_src sh

pip install qiskit>=1.0

#+end_src

* Options

#+begin_src

usage: qcgen.py [-h] [-p {guadalupe,tenerife,cambridge}] [-o OUTPUT]

                depth slant_0 slant_1

positional arguments:

  depth                 Depth of unary gate chain

  slant_0               Slant of the first qubit

  slant_1               Slant of the second qubit

options:

  -h, --help            show this help message and exit

  -p {guadalupe,tenerife,cambridge}, --platform {guadalupe,tenerife,cambridge}

                        Transpile circuit to platform

  -o OUTPUT, --output OUTPUT

#+end_src

* Usage

To generate a slanted circuit and save it to a file, use:

#+begin_src sh

./qcgen.py 8 2 6 --platform guadalupe --output guad_8_2_6.qasm

#+end_src

The above produces a circuit of total depth 8, with 2 unary gates before the swap gate on the first qubit, and 6 unary gates before the swap gate on the second qubit: 2 unary gates before the swap gate on the first qubit, and 6 unary gates before the swap gate on the second qubit:

#+begin_src

     ┌─────────┐┌─────────┐                                                 ┌───┐     ┌─────────┐┌─────────┐┌─────────┐┌─────────┐┌─────────┐┌─────────┐

q_0: ┤ Rz(π/4) ├┤ Rz(π/4) ├──────────────────────────────────────────────■──┤ X ├──■──┤ Rz(π/4) ├┤ Rz(π/4) ├┤ Rz(π/4) ├┤ Rz(π/4) ├┤ Rz(π/4) ├┤ Rz(π/4) ├

     ├─────────┤├─────────┤┌─────────┐┌─────────┐┌─────────┐┌─────────┐┌─┴─┐└─┬─┘┌─┴─┐├─────────┤├─────────┤└─────────┘└─────────┘└─────────┘└─────────┘

q_1: ┤ Rz(π/4) ├┤ Rz(π/4) ├┤ Rz(π/4) ├┤ Rz(π/4) ├┤ Rz(π/4) ├┤ Rz(π/4) ├┤ X ├──■──┤ X ├┤ Rz(π/4) ├┤ Rz(π/4) ├────────────────────────────────────────────

     └─────────┘└─────────┘└─────────┘└─────────┘└─────────┘└─────────┘└───┘     └───┘└─────────┘└─────────┘

#+end_src