Author : Abdoulaye Gamatié
Publisher : Springer Science & Business Media
ISBN 13 : 1441909419
Total Pages : 267 pages
Book Rating : 4.4/5 (419 download)
Book Synopsis Designing Embedded Systems with the SIGNAL Programming Language by : Abdoulaye Gamatié
Download or read book Designing Embedded Systems with the SIGNAL Programming Language written by Abdoulaye Gamatié and published by Springer Science & Business Media. This book was released on 2009-10-06 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: I am very pleased to play even a small part in the publication of this book on the SIGNAL language and its environment POLYCHRONY. I am sure it will be a s- ni?cant milestone in the development of the SIGNAL language, of synchronous computing in general, and of the data?ow approach to computation. In data?ow, the computation takes place in a producer–consumer network of - dependent processing stations. Data travels in streams and is transformed as these streams pass through the processing stations (often called ?lters). Data?ow is an attractive model for many reasons, not least because it corresponds to the way p- duction,transportation,andcommunicationare typicallyorganizedin the real world (outside cyberspace). I myself stumbled into data?ow almost against my will. In the mid-1970s, Ed Ashcroft and I set out to design a “super” structured programming language that, we hoped, would radically simplify proving assertions about programs. In the end, we decided that it had to be declarative. However, we also were determined that iterative algorithms could be expressed directly, without circumlocutions such as the use of a tail-recursive function. The language that resulted, which we named LUCID, was much less traditional then we would have liked. LUCID statements are equations in a kind of executable temporallogic thatspecifythe (time)sequencesof variablesinvolvedin aniteration.
