Synopsys has been quite active lately in their messaging around formal verification. One such event at DVCon this year was a tutorial on some of the more advanced techniques/ methodologies that are accessible to formal teams, mostly presented by customers, though opened by a Synopsys presentation. The tutorial covered so many… Read More
Tag: bernard murphy
Vertical Prototyping with Intel FPGAs
It has been an article of faith in the design tools business that there’s little to be gained from targeting market verticals because as far as tools are concerned, all verticals have the same needs. Which is good in some respects; you maximize the breadth of the market to which tooling can appeal. But in so doing the depth of contribution… Read More
Qualcomm, AMD on Verification with Synopsys
Synopsys hosts a regular lunch at DVCon each year (at least over the last few years I have checked), a nice meal and a show, opening a marketing update followed by 2-3 customer presentations on how they use Synopsys verification in their flows. This year’s event was moderated by Piyush Sancheti from Synopsys Verification marketing… Read More
Formal: Going Deep and Going Early
This year I got a chance to talk with Cadence at DVCon on a whole bunch of topics, so expect a steady stream of blogs over the next couple of months. First up was an update from Pete Hardee (Director of Product Management) on, surprise, surprise, formal verification. I’m always trying to learn more about this space, so I picked a couple… Read More
Machine Learning Neural Nets and the On-Chip Network
Machine learning (ML), and neural nets (NNs) as a subset of ML, are blossoming in all sorts of applications, not just in the cloud but now even more at the edge. We can now find them in our phones, in our cars, even in IoT applications. We have all seen applications for intelligent vision (e.g. pedestrian detection) and voice recognition… Read More
Another Application of Automated RTL Editing
DeFacto and their STAR technology are already quite well known among those who want to procedurally apply edits to system-level RTL. I’m not talking here about the kind of edits you would make with your standard edit tools. Rather these are the more convoluted sort of changes you might attempt with Perl (or perhaps Python these days).… Read More
An Advanced-User View of Applied Formal
Thanks to my growing involvement in formal (at least in writing about it), I was happy to accept an invite to this year’s Oski DVCon dinner / Formal Leadership Summit. In addition to Oski folks and Brian Bailey (an esteemed colleague at another blog site, to steal a Frank Schirrmeister line), a lively group of formal users attended… Read More
ARM and embedded SIM
It seems that a hot ticket at Mobile World Congress this year was embedded SIM announcements. As a reminder of why this space is hot, cellular communication for provisioning and data uploads is a very real option for many IoT devices. In agricultural, smart energy and asset tracking applications for example, near-range options… Read More
Concluding Inconclusives
Formal methods are a vital complement to other tools in the verification arsenal, but they’re not without challenges. One of the more daunting is the “inconclusive” result – that case where the tool seems to be telling you that it simply gave up trying to figure out if a particular assertion is true or false. Compounding the problem,… Read More
Connecting Coherence
If a CPU or CPU cluster in an SoC is the brain of an SoC, then the interconnect is the rest of the central nervous system, connecting all the other processing and IO functions to that brain. This interconnect must enable these functions to communicate with the brain, with multiple types of memory, and with each other as quickly and predictably… Read More