Abstract: In the described examples, a model impact monitor can include an electronic design automation (EDA) manager that communicates with a plurality of EDA programs, wherein each EDA program generates a model set for a register-transfer level (RTL) design comprising a list of RTL operations. The model impact monitor can also include an adaptive model interface that records changes to the RTL operations of the RTL design and measures a change in performance characteristics of each of the plurality of EDA programs based on a respective one of the changes in the RTL operations of the RTL design.

Abstract: The present disclosure relates to a computer-implemented method for use in an electronic design. The method may include receiving, using at least one processor, an electronic design and analyzing the electronic design. The method may further include generating one or more preconditions representative of metastability effects at the output of at least one synchronizer associated with the electronic design. The method may also include generating, based upon, at least in part, the one or more preconditions, one or more properties configured to analyze a propagation of the metastability effects associated with the at least one synchronizer.

Abstract: The present disclosure relates to a method for electronic circuit design. Embodiments may include receiving, using a processor, an electronic circuit design and identifying at least one combinational loop associated with the electronic circuit design. Embodiments may also include extracting, for each component of the loop, a set of logic conditions and modeling the at least one combinational loop. Embodiments may further include providing a graphical user interface configured to display one or more constraint candidates and determining whether or not a conflict exists between constraint candidates. Embodiments may also include ranking the constraint candidates, based upon, at least in part, a number of loops disabled and one or more disabled loop characteristics.

Abstract: An analysis tool that generates properties for a circuit design. The debugging tool receives a circuit design encoded in a hardware description language. The tool identifies portions of the circuit design that correspond to features of interest (e.g., counters, finite state machines, one hot vectors, etc) in the circuit design. Each portion of the circuit design has a cone of influence, and the tool identifies control signals from within the cones of influence. By identifying control signals in this manner, the tool can then generate the properties based on values for the control signals and the identified portions of the circuit design that are obtained from data describing the operation of the circuit design over a number of clock cycles (e.g., simulation data). The result is one or more properties that are likely to represent a relevant behavior of the circuit design.