Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spin Wave Normalization Towards all Magnonic Circuits   The key enabling factor for Spin Wave (SW) technology utilization for
building ultra low power circuits is the ability to energy efficiently cascade
SW basic computation blocks. SW Majority gates, which constitute a universal
gate set for this paradigm, operating on phase encoded data are not input
output coherent in terms of SW amplitude, and as such, their cascading requires
information representation conversion from SW to voltage and back, which is by
no means energy effective. In this paper, a novel conversion free SW gate
cascading scheme is proposed that achieves SW amplitude normalization by means
of a directional coupler. After introducing the normalization concept, we
utilize it in the implementation of three simple circuits and, to demonstrate
its bigger scale potential, of a 2-bit inputs SW multiplier. The proposed
structures are validated by means of the Object Oriented Micromagnetic
Framework (OOMMF) and GPU-accelerated Micromagnetics (MuMax3). Furthermore, we
assess the normalization induced energy overhead and demonstrate that the
proposed approach consumes 20% to 33% less energy when compared with the
transducers based conventional counterpart. Finally, we introduce a
normalization based SW 2-bit inputs multiplier design and compare it with
functionally equivalent SW transducer based and 16nm CMOS designs. Our
evaluation indicate that the proposed approach provided 26% and 6.25x energy
reductions when compared with the conventional approach and 16nm CMOS
counterpart, respectively, which demonstrates that our proposal is energy
effective and opens the road towards the full utilization of the SW paradigm
potential and the development of SW only circuits.

12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph