Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Post-Route Alleviation of Dense Meander Segments in High-Performance
  Printed Circuit Boards   Length-matching is an important technique to balance delays of bus signals in
high-performance PCB routing. Existing routers, however, may generate dense
meander segments with small distance. Signals propagating across these meander
segments exhibit a speedup effect due to crosstalks between the segments of the
same wire, thus leading to mismatch of arrival times even with the same
physical wire length. In this paper, we propose a post-processing method to
enlarge the width and the distance of meander segments and distribute them more
evenly on the board so that the crosstalks can be reduced. In the proposed
framework, we model the sharing combinations of available routing areas after
removing dense meander segments from the initial routing, as well as the
generation of relaxed meander segments and their groups in subareas.
Thereafter, this model is transformed into an ILP problem and solved
efficiently. Experimental results show that the proposed method can extend the
width and the distance of meander segments about two times even under very
tight area constraints, so that the crosstalks and thus the speedup effect can
be alleviated effectively in high-performance PCB designs.

6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
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The categories of this paper are: patt-sol
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The categories of this paper are: cond-mat
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The categories of this paper are: alg-geom
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The categories of this paper are: econ