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Large drilling machine control code — Parallelisation and WCET speedup

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8 Author(s)
Gerdes, M. ; Univ. of Augsburg, Augsburg, Germany ; Wolf, J. ; Guliashvili, I. ; Ungerer, T.
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Hard real-time applications in safety-critical domains - namely avionics, automotive, and machinery - require high-performance and timing analysability. We present research results of the parallelisation and WCET analysis of an industrial hard real-time application, i.e. the control code of a large drilling machine from BAUER Maschinen GmbH. We reached a quad-core speedup of 2.62 for the maximum observed execution time (MOET) and 1.93 on the WCET compared to the sequential version. For the WCET analysis we used the measurement-based WCET analysis tool RapiTime.

Published in:

Industrial Embedded Systems (SIES), 2011 6th IEEE International Symposium on

Date of Conference:

15-17 June 2011