Title :
Statistical criteria to rationalize the choice of run-time observation points in embedded software
Author :
Bourret, Paul ; Fernandez, Main ; Seguin, Christel
Author_Institution :
ONERA-DTIM, Toulouse, France
Abstract :
Runtime observation points are fixed once for all in embedded software in aircraft. Thus the selection should optimize the detection, explanation and isolation of all failures or errors that can occur Currently, this selection is based on expert practice. We propose to use statistical criteria to support this choice. In this paper, we present some criteria inspired by information theory and some experiments conducted to evaluate the criteria relevance.
Keywords :
aerospace computing; aircraft testing; design for testability; embedded systems; program testing; statistical analysis; aircraft; design-for-testability; embedded software; information theory; run-time observation points; statistical criteria; Accelerometers; Aerospace safety; Aircraft; Computer errors; Condition monitoring; Embedded software; Flow graphs; Information theory; Runtime; Software testing;
Conference_Titel :
Testability Assessment, 2004. IWoTA 2004. Proceedings. First International Workshop on
Print_ISBN :
0-7803-8851-8
DOI :
10.1109/IWOTA.2004.1428413