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@MASTERSTHESIS{Hilgers:953804,
author = {Hilgers, Tom},
othercontributors = {Müller, Matthias S. and Lankes, Stefan and Burak, Semih
and Schmitz, Adrian},
title = {{D}esigning a static performance model and code generation
for vector accelerators and parallel patterns},
school = {RWTH Aachen University},
type = {Bachelorarbeit},
address = {Aachen},
publisher = {RWTH Aachen University},
reportid = {RWTH-2023-02709},
pages = {1 Online-Ressource : Illustrationen, Diagramme},
year = {2023},
note = {Veröffentlicht auf dem Publikationsserver der RWTH Aachen
University; Bachelorarbeit, RWTH Aachen University, 2023},
abstract = {Modern supercomputer systems have a distributed and
heterogeneous structure that incorporates various compute
units such as CPUs, GPUs, and other accelerators. The
Parallel Pattern Language (PPL) enables the
hardware-independent programming of such systems with
parallel patterns and generates globally optimized code
using the Roofline performance model. This thesis aims to
extend the PPL to support Vector Accelerators (VAs), which
offer a higher energy efficiency than the most common
compute units. The Roofline model is extended by considering
the special architectural features of VAs, which achieves an
accuracy of $∼80\%$ to $99\%.$ The PPL components are
analyzed regarding the necessary modifications for VA code
generation. Generating functional code requires limited
changes to the code generator component. Increasing the
efficiency of data transfers in this code necessitates
changes to the frontend language and intermediate
representation. These proposals are partially implemented in
a proof-of-concept that is capabable of generating
functional and correct code for VAs. This code is evaluated
to identify potential performance improvements.},
cin = {123010 / 120000 / 022000},
ddc = {004},
cid = {$I:(DE-82)123010_20140620$ / $I:(DE-82)120000_20140620$ /
$I:(DE-82)022000_20140101$},
typ = {PUB:(DE-HGF)2},
doi = {10.18154/RWTH-2023-02709},
url = {https://publications.rwth-aachen.de/record/953804},
}
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