InFormal Chat

Artificial Intelligence, let us get the math right first!

Artificial intelligence is a hot topic these days and therefore doesn’t require a repeat of the current and future potential uses for AI. For most people it means technology advancements on the software side but If you ask people who are very close to this technology domain, building your own optimized hardware chips is where […]

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It should not be news to the readers that Formal verification is an integral part of verification flows for the majority of leading edge SoC design and IP companies. A good indicator for this is the amount of papers, posters and tutorials presented at recent industry events/conferences in Silicon Valley. Formal verification was very well […]

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Don’t have a Meltdown over a Spectre in your SoC

You may be concerned about the widely published Spectre and Meltdown vulnerabilities affecting most processors, and if your phone and computer are OK. Or more importantly, if you are designing or verifying SoCs, do you have a specter in your design? Let’s first look at what these two vulnerabilities are and how they are affecting […]

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Deep or Broad : Let’s settle this once and for all!

Have you ever witnessed two passionate industry experts debate fundamental approaches of verification? They bring their decades of experience, hundreds of bugs uncovered, and countless successes and failures in order to establish intellectual dominance. Unfortunately, for most of us, the observers, these debates are usually prematurely interrupted by a reality check: a pointy-haired manager who urges […]

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Corner case bugs – Formal got you covered

Imagine the scene. It’s Friday night, and you’ve decided to relax and watch a movie. Given the overwhelming amount of choices, you’ve already spent over an hour watching trailers to choose the movie and you’re finally almost ready to go. All that’s left is the popcorn. You go over to the microwave and get it […]

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DVCon 2018 Tutorial – The Magic of Formal Revealed

We have all witnessed many magic tricks that seem to perform the impossible. How did he guess my number? Where did that rabbit come from? How did she survive getting sawed in two? Without knowing the tricks of the trade, it is very hard for you and I to reproduce such magic. The same holds […]

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Divide and Conquer – Formal for Large Designs

As we have discussed in several of the blogs on this forum, successful deployment of Formal verification requires knowing where and how to use it. Building up an arsenal of techniques that can be applied to deal with complexity and knowing how to use them safely is a necessity for every expert Formal engineer. So […]

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Interconnect Traffic Jam on your SoC

Interconnect on a System on Chip (SoC) is like the road network. There is a lot of it but it still doesn’t go everywhere and traffic jams mean that even if there is a road, you may not be able to get to your destination. On an SoC, just because there is a wire doesn’t […]

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Tearless Formal Verification

Cooking can be a necessity, hobby or calming therapy depending on whom you talk to. Personally speaking, I cook occasionally but even when I am not cooking and I am just a mere silent admirer of this amazing process, onion peeling/cutting/chopping brings tears to my eyes 😀 There are few tricks that one could use to […]

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The organic growth of Formal verification

I recently returned from a very exciting Asia trip where I took the opportunity to visit some of our customers. While I made the mistake of combining too many cities in too few days and had to deal with a stubborn Typhoon that did not respect my aggressive travel plan; I noticed a significant change […]

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