Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Approximate MRAM: High-performance and Power-efficient Computing with
  MRAM Chips for Error-tolerant Applications   Approximate computing (AC) leverages the inherent error resilience and is
used in many big-data applications from various domains such as multimedia,
computer vision, signal processing, and machine learning to improve systems
performance and power consumption. Like many other approximate circuits and
algorithms, the memory subsystem can also be used to enhance performance and
save power significantly. This paper proposes an efficient and effective
systematic methodology to construct an approximate non-volatile
magneto-resistive RAM (MRAM) framework using consumer-off-the-shelf (COTS) MRAM
chips. In the proposed scheme, an extensive experimental characterization of
memory errors is performed by manipulating the write latency of MRAM chips
which exploits the inherent (intrinsic/extrinsic process variation) stochastic
switching behavior of magnetic tunnel junctions (MTJs). The experimental
results and error-resilient image application reveal that the proposed AC
framework provides a significant performance improvement and demonstrates a
maximum reduction in MRAM write current of ~66% on average with negligible or
no loss in output quality.

34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess