Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reversible Fault-Tolerant Logic   It is now widely accepted that the CMOS technology implementing irreversible
logic will hit a scaling limit beyond 2016, and that the increased power
dissipation is a major limiting factor. Reversible computing can potentially
require arbitrarily small amounts of energy. Recently several nano-scale
devices which have the potential to scale, and which naturally perform
reversible logic, have emerged. This paper addresses several fundamental issues
that need to be addressed before any nano-scale reversible computing systems
can be realized, including reliability and performance trade-offs and
architecture optimization. Many nano-scale devices will be limited to only near
neighbor interactions, requiring careful optimization of circuits. We provide
efficient fault-tolerant (FT) circuits when restricted to both 2D and 1D.
Finally, we compute bounds on the entropy (and hence, heat) generated by our FT
circuits and provide quantitative estimates on how large can we make our
circuits before we lose any advantage over irreversible computing.

3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn