Publication detail

Multidimensional Pareto Frontiers Intersection: Processor Optimization Case Study

PODIVÍNSKÝ, J. ČEKAN, O. KRČMA, M. BURGET, R. HRUŠKA, T. KOTÁSEK, Z.

Original Title

Multidimensional Pareto Frontiers Intersection: Processor Optimization Case Study

Type

article in a collection out of WoS and Scopus

Language

English

Original Abstract

Almost every today's electronic devices are equipped with a processor. Different applications require and depend on different properties of a  processor. For example, the fast growing field of Internet of Things depends on a long operation time of the devices when powered with batteries. Using a general purpose processors has proved ineffective which led to growing usage of Application-Specific Instruction-Set processors (ASIPs) which can be optimized to specific applications using different modifications of their properties (such as the number of registers, cache sizes, instruction set modifications, etc.). A suitable processor configuration can be hand-picked by a designer or by an automatic tool. Such a tool was developed in our previous research. It is able to find a set of Pareto-optimal processor configurations for a  specific application which can be a significant help in a device design. The cost of the design process can be cut significantly when a  processor is used in multiple designs. The gal of this paper is to introduce a tool able to find a suitable processor configuration for multiple application by constructing a compromise Pareto-optimal frontier of a processor configurations. The paper describes this problem on a theoretical level as well as it introduces a practical implementation and experimental evaluation of constructing a compromise Pareto frontier of a processor configurations for a set of applications. The experiments are based on a parameterizable RISC-V processor.

Keywords

Pareto optimization, Pareto frontier, processor optimization, ASIP.

Authors

PODIVÍNSKÝ, J.; ČEKAN, O.; KRČMA, M.; BURGET, R.; HRUŠKA, T.; KOTÁSEK, Z.

Released

27. 6. 2019

Publisher

Czech Technical University

Location

Roztoky u Prahy

ISBN

978-80-01-06607-2

Book

Proceedings of the 7th Prague Embedded Systems Workshop

Pages from

20

Pages to

21

Pages count

2

URL

http://pesw.fit.cvut.cz/2019/PESW_2019.pdf

BibTex

@inproceedings{BUT162466,
  author="Jakub {Podivínský} and Ondřej {Čekan} and Martin {Krčma} and Radek {Burget} and Tomáš {Hruška} and Zdeněk {Kotásek}",
  title="Multidimensional Pareto Frontiers Intersection: Processor Optimization Case Study",
  booktitle="Proceedings of the 7th Prague Embedded Systems Workshop",
  year="2019",
  pages="20--21",
  publisher="Czech Technical University",
  address="Roztoky u Prahy",
  isbn="978-80-01-06607-2",
  url="http://pesw.fit.cvut.cz/2019/PESW_2019.pdf"
}

Documents

PESW_2019_autotune.pdf