ISBN 2-84813-069-5This PhD thesis presents a new symbolic simulation method for circuits described at algorithmic level. First the VHDL description is modeled as a set of recurrence equations (SRE) that describe the state of the system at a given time as a function of previous states. After an automatic extraction of the model SRE, the VHDL simulation algorithm is applied for a fixed number of simulation cycles given by the designer. During the simulation, a test scenario and a simplification via substitution rules are applied to compute the symbolic or the numeric expression of each object in the design (register, signal or output port). Three test modes are defined and explained: tracking, reasoning and mixed. They are based on separation...
Symbolic methods are often considered the state-of-the-art technique for validating digital circuits...
International audienceACL2 is a theorem prover to reason about specifications written in a quantifie...
ISBN: 076950843XWe define the semantics of a synthesizable VHDL subset in a quantifier-free, first-o...
Ce travail de thèse présente une méthode originale pour la simulation symbolique des circuits décrit...
ISBN 2-913329-73-XTo satisfy market requirements, formal verification tools must allow designers to ...
ISBN 2-913329-73-XTo satisfy market requirements, formal verification tools must allow designers to ...
A logic simulator can prove the correctness of a digital circuit when it can be shown that only circ...
Symbolic simulation involves evaluating circuit behavior using special symbolic values to encode a r...
Symbolic simulation is an important technique used informal property verification and test generatio...
A new approach to sequential verification of designs at different levels of abstraction by symbolic ...
A new approach to sequential verification of designs at different levels of abstraction by symbolic ...
The use of formal methods to verify the correctness of digital circuits is less constrained by the g...
International audienceWe present the status of an on-going work aiming at introducing symbolic simul...
International audienceWe present the status of an on-going work aiming at introducing symbolic simul...
Symbolic methods are often considered the state-of-the-art technique for validating digital circuits...
Symbolic methods are often considered the state-of-the-art technique for validating digital circuits...
International audienceACL2 is a theorem prover to reason about specifications written in a quantifie...
ISBN: 076950843XWe define the semantics of a synthesizable VHDL subset in a quantifier-free, first-o...
Ce travail de thèse présente une méthode originale pour la simulation symbolique des circuits décrit...
ISBN 2-913329-73-XTo satisfy market requirements, formal verification tools must allow designers to ...
ISBN 2-913329-73-XTo satisfy market requirements, formal verification tools must allow designers to ...
A logic simulator can prove the correctness of a digital circuit when it can be shown that only circ...
Symbolic simulation involves evaluating circuit behavior using special symbolic values to encode a r...
Symbolic simulation is an important technique used informal property verification and test generatio...
A new approach to sequential verification of designs at different levels of abstraction by symbolic ...
A new approach to sequential verification of designs at different levels of abstraction by symbolic ...
The use of formal methods to verify the correctness of digital circuits is less constrained by the g...
International audienceWe present the status of an on-going work aiming at introducing symbolic simul...
International audienceWe present the status of an on-going work aiming at introducing symbolic simul...
Symbolic methods are often considered the state-of-the-art technique for validating digital circuits...
Symbolic methods are often considered the state-of-the-art technique for validating digital circuits...
International audienceACL2 is a theorem prover to reason about specifications written in a quantifie...
ISBN: 076950843XWe define the semantics of a synthesizable VHDL subset in a quantifier-free, first-o...