摘要:
A method for verifying at least one aspects of a digital circuit, the method comprising: providing a set of operations to be performed by the digital circuit, each one of the set of operations having at least one functional element; identifying a first subset of a plurality of the at least one functional element; describing in a description the plurality of the at least one functional element of the identified first subset in terms of properties, each one of the properties having an assumption component and a proof component; formally verifying each one of the properties; arranging the plurality of the at least one functional element of the identified first subset to be proven for the digital circuit in an arrangement with temporal relations satisfying at least said description; analysing completeness of the arrangement of the plurality of the at least one functional element to verify that the at least one aspects of the digital circuit are completely verified.
摘要:
A method for formally verifying the equivalence of an architecture description with an implementation description is disclosed. The method comprises: - reading an implementation description; - reading an architecture description; - demonstrating that during execution of a same program with same initial values an architecture sequence of data transfers described by the architecture description is mappable to an implementation sequence of data transfers implemented by the implementation description, such that the mapping is bijective and ensures that the temporal order of the architecture sequence of data transfers corresponds to the temporal order of the implementation sequence of data transfers; - outputting a result of the verification of the equivalence of the architecture description with the implementation description.