tag: formal equivalence checking

Graph-Based, Formal Equivalence Checking Method
By Technical Paper Link - 14 Sep, 2022 - Comments: 0

A new research paper titled "Equivalence Checking of System-Level and SPICE-Level Models of Linear Circuits" was published by researchers at University of Bremen and DFKI GmbH. Abstract: "Due to the increasing complexity of analog circuits and their integration into System-on-Chips (SoC), the analog design and verification industry would greatly benefit from an expansion of system-level met... » read more

A Machine Learning-Based Approach To Formality Equivalence Checking
By Avinash Palepu - 29 Oct, 2020 - Comments: 0

By Avinash Palepu, Namrata Shekhar and Paula Neeley After a long and hard week, it is Friday night and you are ready to relax and unwind with a glass of wine, a sumptuous dinner and a great movie. You turn on Netflix and you expect that it will not only have plenty of pertinent suggestions for you, but also the most appropriate one based on all the previous movies and shows that you have wat... » read more

Renesas Solves High-Level Verification Challenges Using Formal Equivalence Checking
By Mentor, a Siemens Business - 29 Jan, 2020 - Comments: 0

A team at Renesas Electronics Corporation found that they were significantly reducing the time advantages of their High-Level Synthesis flow due to bugs in their SystemC code and equivalence problems due to design changes. It was taking too much time to find and debug these issues and some bugs were slipping into the generated RTL. To solve these challenges, they added SLEC®, which is the form... » read more

Debugging Debug
By Brian Bailey - 22 Feb, 2018 - Comments: 2

There appears to be an unwritten law about the time spent in debug-it is a constant. It could be that all gains made by improvements in tools and methodologies are offset by increases in complexity, or that the debug process causes design teams to be more conservative. It could be that no matter how much time spent on debug, the only thing accomplished is to move bugs to places that are less... » read more

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