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Author |
Mari, Federico; Melatti, Igor; Salvo, Ivano; Tronci, Enrico |
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Title |
From Boolean Relations to Control Software |
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Conference Article |
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2011 |
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Proceedings of ICSEA 2011, The Sixth International Conference on Software Engineering Advances |
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528-533 |
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Many software as well digital hardware automatic synthesis methods define the set of implementations meeting the given system specifications with a boolean relation K. In such a context a fundamental step in the software (hardware) synthesis process is finding effective solutions to the functional equation defined by K. This entails finding a (set of) boolean function(s) F (typically represented using OBDDs, Ordered Binary Decision Diagrams) such that: 1) for all x for which K is satisfiable, K(x, F(x)) = 1 holds; 2) the implementation of F is efficient with respect to given implementation parameters such as code size or execution time. While this problem has been widely studied in digital hardware synthesis, little has been done in a software synthesis context. Unfortunately the approaches developed for hardware synthesis cannot be directly used in a software context. This motivates investigation of effective methods to solve the above problem when F has to be implemented with software. In this paper we present an algorithm that, from an OBDD representation for K, generates a C code implementation for F that has the same size as the OBDD for F and a WCET (Worst Case Execution Time) linear in nr, being n = |x| the number of input arguments for functions in F and r the number of functions in F. |
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ThinkMind |
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978-1-61208-165-6 |
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Sapienza @ mari @ icsea11 |
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14 |
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Author |
Mazzini, Silvia; Puri, Stefano; Mari, Federico; Melatti, Igor; Tronci, Enrico |
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Title |
Formal Verification at System Level |
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2009 |
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In: DAta Systems In Aerospace (DASIA), Org. EuroSpace, Canadian Space Agency, CNES, ESA, EUMETSAT. Instanbul, Turkey, EuroSpace |
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System Level Analysis calls for a language comprehensible to experts with different background and yet precise enough to support meaningful analyses. SysML is emerging as an effective balance between such conflicting goals. In this paper we outline some the results obtained as for SysML based system level functional formal verification by an ESA/ESTEC study, with a collaboration among INTECS and La Sapienza University of Roma. The study focuses on SysML based system level functional requirements techniques. |
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Sapienza @ mari @ Dasia09 |
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20 |
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Cesta, Amedeo; Finzi, Alberto; Fratini, Simone; Orlandini, Andrea; Tronci, Enrico |
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Flexible Plan Verification: Feasibility Results |
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2009 |
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16th RCRA International Workshop on “Experimental evaluation of algorithms for solving problems with combinatorial explosion” (RCRA). Proceedings |
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Sapienza @ mari @ Rcra09 |
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22 |
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Author |
Bobbio, Andrea; Ciancamerla, Ester; Minichino, Michele; Tronci, Enrico |
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Functional analysis of a telecontrol system and stochastic measures of its GSM/GPRS connections |
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2005 |
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Archives of Transport – International Journal of Transport Problems |
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17 |
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3-4 |
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yes |
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Sapienza @ mari @ jtp05 |
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31 |
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Author |
Böhm, Corrado; Piperno, Adolfo; Tronci, Enrico |
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Title |
Solving Equations in λ-calculus |
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1989 |
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Proc. of: Logic Colloquium 88 |
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Padova - Italy |
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yes |
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Sapienza @ mari @ logic-colloquium-88 |
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62 |
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Böhm, Corrado; Tronci, Enrico |
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Title |
X-Separability and Left-Invertibility in lambda-calculus |
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Conference Article |
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Year |
1987 |
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Symposium on Logic in Computer Science (LICS) |
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320-328 |
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IEEE Computer Society |
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Ithaca, New York, USA |
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yes |
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Sapienza @ mari @ lics87 |
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63 |
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Böhm, Corrado; Tronci, Enrico |
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X-separability and left-invertibility in the λ-calculus (extended abstract, invited paper) |
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1987 |
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Proceedings of: Temi e prospettive della Logica e della Filosofia della Scienza contemporanea |
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Cesena - Italy |
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Sapienza @ mari @ cesena87 |
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64 |
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Author |
Tronci, Enrico |
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Title |
On Computing Optimal Controllers for Finite State Systems |
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1997 |
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CDC '97: Proceedings of the 36th IEEE International Conference on Decision and Control |
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IEEE Computer Society |
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Washington, DC, USA |
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Sapienza @ mari @ cdc97 |
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66 |
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Author |
Mari, Federico; Melatti, Igor; Salvo, Ivano; Tronci, Enrico |
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Title |
Linear Constraints as a Modeling Language for Discrete Time Hybrid Systems |
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Conference Article |
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2012 |
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Proceedings of ICSEA 2012, The Seventh International Conference on Software Engineering Advances |
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664-671 |
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ThinkMind |
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Sapienza @ mari @ icsea12 |
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98 |
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Author |
Mari, Federico; Melatti, Igor; Salvo, Ivano; Tronci, Enrico |
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Title |
Control Software Visualization |
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Conference Article |
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2012 |
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Proceedings of INFOCOMP 2012, The Second International Conference on Advanced Communications and Computation |
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15-20 |
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ThinkMind |
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978-1-61208-226-4 |
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yes |
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Sapienza @ mari @ infocomp2012 |
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100 |
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