Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Challenges in Scaling-up the Control Interface of a Quantum Computer   Challenges at the quantum-classical interface are examined with the goal of
architecting a scaled-up quantum computer comprising many thousands of qubits
in the solid-state. Separating the distinct sub-systems of the interface that
perform readout and control, general arguments are given for why distributing
the components of these sub-systems over significant distances and across large
temperature gradients presents a major challenge to scaling-up the technology.
Largely addressing these issues, an architecture for the interface that
leverages cryo-CMOS circuits proximal to the quantum plane is motivated in
addition to protocols that enable massively parallel readout of qubits via
frequency multiplexing.

37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess