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 The Breker Trekker

Posts Tagged ‘FPGA’

Expanding Our Scope to Multi-SoC System Verification

Wednesday, February 3rd, 2016

For more than four years now, Breker has branded itself as “The SoC Verification Company” and many people acknowledge our expertise in this domain. As we have discussed before on The Breker Trekker, our initial products focused on generating purely transactional tests for a simulation testbench, usually compliant with the Accellera Universal Verification Methodology (UVM) standard. When we extended our products to generate C code that runs on the embedded processors found within SoCs, we delivered on our “tagline” promise.

Since our early focus on simulating an SoC, we have expanded our technology and our product line to generate C test cases that run on embedded processors in emulation, FPGA prototypes, and actual silicon in the bring-up lab. In talking about what we do, we struggle to choose between “SoC” and “system” since for many of our customers the terms are synonymous. But we also have users verifying multi-SoC systems, and today we’d like to address that topic.

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Frontiers of Microprocessor Test and Verification

Tuesday, December 22nd, 2015

In last week’s blog post, I reported from the recent 16th International Workshop on Microprocessor Test and Verification (MTV) in Austin. I focused mostly on the panel “Portable Stimulus and Testbenches – Possibilities or Wishful Thinking?” that included representatives from ARM, Cadence, Mentor, Synopsys, Freescale (now NXP), and Breker (yours truly). The panel was most enjoyable, but only one of several highlights for me at MTV.

This week, I’d like to touch briefly on some of the talks and topics on the technical program that caught my ear. These reflected a number of research frontiers for verification as well as several real-world case studies of SoC design projects tackling tough verification challenges. Perhaps the best moment for me was hearing Altera, one of our customers, describe how they used our products successfully on a recent design.

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Report from the 16th MTV Workshop

Wednesday, December 16th, 2015

Do you want to hear all the behind-the-scenes dirt from a workshop on the future of the MTV cable channel? Well, you’ll have to look elsewhere. “MTV” in this case means the International Workshop on Microprocessor Test and Verification, which celebrated its 16th incarnation in Austin two weeks ago. Although the name of the workshop has officially expanded to “Microprocessor and SOC Test and Verification” rest assured that the delightfully ambiguous abbreviation “MTV” will remain.

This was only my second time at this event, but I wish that I had been able to attend more. The setting is the top floor of the Hyatt Regency, with great views of Lady Bird Lake (formerly Town Lake) and downtown Austin. However, I noticed that recent high-rise construction has now blocked the sight of the Texas State Capitol from the hotel. The view might be distracting if not for the fact that the technical committee put together an interesting and diverse program, including a panel on portable stimulus.

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Will Formal Really Dominate Verification?

Wednesday, November 13th, 2013

Today’s post is prompted by a recent article on SemiWiki in which Jasper Design Automation’s CEO Kathryn Kranen is quoted as saying “formal will dominate verification.” There is a nice set of metrics from Jasper’s recent User Group meeting showing their impressive growth in revenue, logos, users, and licenses as supporting evidence for formal’s increasing footprint. The article concludes by stating “at some point in the future, formal will be the default choice for every verification task in the way that simulation/emulation is today.”

That made me sit up and take notice. Before joining Breker, I spent the previous 12 years of my career focusing on formal analysis, about six years full-time and the rest as one component of a wider suite of verification products I managed. I’m a big fan of formal, but I don’t think that I can comfortably predict that it will “dominate” verification. Let  me share my thoughts.

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