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 The Breker Trekker

Posts Tagged ‘constraints’

Extending Verification Planning to Formal and Graphs

Tuesday, April 29th, 2014

Last week I mentioned that I attended the third “Decoding Formal Club” meeting sponsored by formal consulting experts Oski Technology. I started out to write about this event but was distracted by the big news that Cadence had acquired formal leader Jasper Design Automation for $170M. As the meeting was winding up, a friend from Mentor picked up the news alert and showed it to me. I pulled up the news on my own smartphone and showed it to Vigyan Singhal, CEO of Oski and also the original founder of Jasper.

So I had the pleasure of informing Jasper’s founder that his old company had been acquired. But I don’t want to let that bit of fun or the Jasper news in general to lead us to forget about the Decoding Formal meeting. There were two primary segments: a presentation from Vigyan on verification planning and a panel of expert users on building a formal team. I’ll talk about the presentation today and cover the panel in a future post.

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Bugged about Debug? We Can Help!

Tuesday, February 11th, 2014

For today’s blog post, we use as our text a recent article on SemiWiki by well-known verification expert Hemendra Talesara. He provides a nice summary of a recent talk given in Austin by another verification expert, Harry Foster from Mentor. Many of you have probably seen Harry’s blog posts dissecting in great detail the results of a bi-annual survey that Mentor commissions from Wilson Research Group. There is much less coverage and analysis of the EDA world available today than there used to be, so we all applaud Mentor’s willingness to fund this survey and share the results.

Hemendra’s focus is on the well-known phenomenon of verification consuming more and more of a chip project’s resources. It is not uncommon to find that SoC projects have two or three verification engineers for every design engineer. So what do these verification engineers do with all their time and resources? The interesting result from the Mentor survey is that verification engineers spend 36% of their time on debug. At Breker, we’ve given a lot of thought about how to reduce debug time and effort, so we’d like to share some thoughts.

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CST: Webinar series



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