Archive for December, 2014
Tuesday, December 30th, 2014
Last year, we wound up in December with a post on the “Top 5 Holiday Gifts for the Verification Engineer” and it proved very popular despite the holiday timing. To refresh your memory (and ours), here is the 2013 list:
#5: Relief from hand-writing verification test code.
#4: Relief from hand-writing validation diagnostics.
#3: Vertical verification IP reuse from block to system.
#2: Horizontal verification IP reuse from electronic system level (ESL) to silicon.
#1: Effortless system coverage reflecting end-use applications.
As you might expect, every one of these gifts is still available today for users of our Trek family of products. But over the last year we have added two new products, many new features, and deeper integration into existing verification flows. So we’d like to wrap up 2014 with an all-new list of holiday gifts for the verification engineer. We hope you like them as much as you liked last year’s offerings:
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Tags: Breker, coherency, coverage, EDA, functional verification, graph, reuse, scenario model, simulation, SoC, SoC verification, system coverage, test generation, transactional, TrekSoC, TrekSoC-Si, TrekUVM, use cases, uvm, verification IP, VIP
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Tuesday, December 23rd, 2014
As we predicted, last week’s guest post by Lauro Rizzatti on the origin of the names for some EDA companies and their products proved quite popular. We’ve found that mixing in some general industry news among the highly technical posts keeps our blog more lively and draws new readers, some of whom may tune in for the novelty but stay for the technology. Of course, we always welcome your comments as to whether or not we’re providing the type of content that’s interesting and valuable to you.
One naming story didn’t make it in before the deadline last week. Verific was one of the EDA companies asked about the origin of their name. President and COO Michiel Ligthart passed the question on to founder and CTO Rob Dekker, who said, “That will remain a mystery. But if you really want to know, ask the giraffe.” To find the giraffe, and maybe the answer, check out Verific’s Web site. To find the origin of the name “Breker Verification Systems” just continue reading. We promise to be less mysterious than Rob.
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Tags: Adnan Hamid, breaker, Breker, EDA, functional verification, portable stimulus, scoreboard, SoC verification, Verific
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Tuesday, December 16th, 2014
Much as we like informing you about the latest technical advances at Breker and weighing in on various industry topics, we love to take a break every so often and welcome a guest blogger. The EDACafé statistics show that these usually draw very well, and doubtless they attract a varied set of readers. This week we’re delighted to welcome back emulation expert and verification consultant Lauro Rizzatti, who has chosen to provide us with a fun look at the art and science of naming EDA companies and their products:
What’s in a name? Apparently, plenty. Let’s dispense some holiday cheer, kick back and forgo any technical discussion for a look at how a few companies in our industry got their names. Naming companies and products is big business. In fact, an entire industry is devoted to coming up with the perfect name to neatly express a company’s mission and the product portfolio. In some cases, though, companies stick closer to their employees and have contests where they can suggest names. That’s how OneSpin Solutions got its name. An R&D consultant in the U.K. came up with the name and won a case of beer for his efforts.
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Tags: Breker, Cadence, Carbon, EDA, emulation, functional verification, IPextreme, mentor, Palladium, Plunify, portable stimulus, Protium, scoreboard, Synopsys, ZeBu
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Thursday, December 11th, 2014
Few electronics-related topics have been more widely discussed in the past year or so than the prospects for the so-called Internet of Things (IoT), sometimes called the Internet of Everything (IoE). Hardware and software vendors have been falling all over themselves trying to ride the presumed IoT juggernaut. EDA has not been immune. In its roundup of attendee feedback from this year’s Design Automation Conference (DAC), the DeepChip site quoted a user saying, “The ubiquity of IoT. After 6 hours into DAC, I was ready to slap the next vendor who used that buzzword.”
The trumpeting of IoT was even greater at ARM TechCon, not surprising because of its focus on embedded systems. Here at Breker, we’ve used the term sparingly because it’s not really clear exactly what the IoT will become. Certainly there will be many more nodes of all sorts connected to the Internet in coming years, but there are numerous open questions. Our main interest is whether the IoT will result in an explosion of new SoC designs, and hence a broader market for our verification solutions. This blog post doesn’t provide a firm answer since none is possible yet, but it’s a topic worth addressing.
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Tags: ARM TechCon, Breker, dac, EDA, functional verification, graph, IoE, IoT, reuse, scenario model, SoC verification
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Tuesday, December 2nd, 2014
This blog focuses mostly on verification, but from time to time we like to take a look at other aspects of the EDA industry. Today we’d like to discuss high-level synthesis (HLS), its progress and status, and what’s keeping it from being a mainstream technology used for every chip design. It turns out that this topic has a lot to do with verification, so we’re not straying too far from our primary focus.
To start, let’s define what we mean by HLS in contrast to the mainstream technology of logic synthesis. Generating gates from a hardware description language (HDL) moved from a research problem to viable products around 1988. The ultimate winner among several promising companies was Synopsys, in part because they chose a register-transfer level (RTL) subset of the popular Verilog HDL as their input format. Their tools generated a gate-level netlist using the cells available in an ASIC vendor’s library.
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Tags: Breker, coverage, EDA, equivalence checking, ESL, formal analysis, functional verification, HDL, high-level synthesis, HLS, portable stimulus, reuse, RTL, scenario model, Verilog
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