Please use this identifier to cite or link to this item: https://hdl.handle.net/1822/2027

TitleEstimation of WCET using a little language to describe microcontrollers and DSPs architectures
Author(s)Tavares, Adriano
Couto, Carlos
KeywordsWCET estimation
Call graph
Little language
Basic block
Issue date27-Jun-2001
CitationDESDES' 01. INTERNATIONAL WORKSHOP ON DISCRETE-EVENT SYSTEM DESIGN, Przytok, 2001 - "Proceedings".
Abstract(s)A method for analysing and predicting the timing properties of a program fragment will be described. First a little language implemented to describe a processor’s architecture is presented followed by the presentation of a new static WCET estimation method. The timing analysis starts by compiling a processor’s architecture program followed by the disassembling of the program fragment. After sectioning the assembler program into basic blocks call graphs are generated and these data are later used to evaluate the pipeline hazards and cache miss that penalize the real-time performance. Some experimental results of using the developed tool to predict the WCET of code segments using some Intel microcontroller are presented. Finally, some conclusions and future work are presented.
TypeConference paper
URIhttps://hdl.handle.net/1822/2027
Peer-Reviewedyes
AccessOpen access
Appears in Collections:DEI - Artigos em atas de congressos internacionais

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