Accelerated quantum control with the QICK tProc v2

Oral-In-person

Abstract

The open-source QICK (Quantum Instrumentation Control Kit) control system is built around

a custom in-firmware “timed processor” which controls the signal generators and readouts, and

supports nested program loops, conditional branching and feedback. Version 2 of the tProc greatly

improves on the functionality and speed of its predecessor, expands the number of output channels,

and adds support for new QICK firmware peripherals such as the Xcom communications interface

and a time tagger. In particular, tProc v2 allows randomized benchmarking with arbitrarily long

sequences of computational gates as short as 7 ns per pulse, with no dead time. The flexibility of

tProc v2 enhances QICK’s flexibility and configurability for different qubit types such as supercon-

ducting, spin, neutral atom, defects and trapped ions, as well as applications in quantum networks

and quantum detectors.

Presenters

  • Diego Martin

Authors

  • Luis Arnaldi

    • Fermi National Accelerator Laboratory
  • Diego Martin

  • Sho Uemura

    • Fermi National Accelerator Laboratory (Fermilab)
  • Gustavo Cancelo

    • Fermi National Accelerator Laboratory (Fermilab)
  • Ken Treptow

  • Sara Sussman

  • Neal Wilcer

  • David Schuster

    • Stanford University / SLAC National Accelerator Laboratory