editor's blog
Subscribe Now

Uniting Balkanized Designs

There used to be a nice, clean division: digital chips were verified using the standard suite of digital verification tools like simulation and formal analysis; analog chips were verified by SPICE (for greatest accuracy). That simplicity is gone based on both the use of digital control of analog blocks and the simple fact that integration is now sweeping analog and digital together more often.

According to Berkeley Design, accuracy and productivity have been hurt by the need for most mixed-signal simulators to translate everything into Verilog-AMS before proceeding. While such translation might be possible, at the very least, it results in machine-generated code that the designer didn’t create, which is therefore much harder to debug and which leaves some accuracy on the table.

They’re touting their new Analog FastSPICE AMS as being able to handle any level of nesting of blocks designed using Verilog-AMS, Verilog-D, Verilog-A, and SPICE (in its various flavors). No translation is done; each section can be handled natively and with “nanometer SPICE accuracy.” They’re claiming both accuracy and productivity benefits from the new tool.

You can find out more in their release

Leave a Reply

featured blogs
Jan 15, 2021
I recently saw (what appears at first glance to be) a simple puzzle involving triangles. But is finding the solution going to be trickier than I think?...
Jan 15, 2021
It's Martin Luther King Day on Monday. Cadence is off. Breakfast Bytes will not appear. And, as is traditional, I go completely off-topic the day before a break. In the past, a lot of novelty in... [[ Click on the title to access the full blog on the Cadence Community s...
Jan 14, 2021
Learn how electronic design automation (EDA) tools & silicon-proven IP enable today's most influential smart tech, including ADAS, 5G, IoT, and Cloud services. The post 5 Key Innovations that Are Making Everything Smarter appeared first on From Silicon To Software....
Jan 13, 2021
Testing is the final step of any manufacturing process, and arguably the most important, and yet it can often be overlooked.  Releasing a poorly tested product onto the market has destroyed more than one reputation for quality, and this is even more important in an age when ...

featured paper

Common Design Pitfalls When Designing With Hall 2D Sensors And How To Avoid Them

Sponsored by Texas Instruments

This article discusses three widespread application issues in industrial and automotive end equipment – rotary encoding, in-plane magnetic sensing, and safety-critical – that can be solved more efficiently using devices with new features and higher performance. We will discuss in which end products these applications can be found and also provide a comparison with our traditional digital Hall-effect sensors showing how the new releases complement our existing portfolio.

Click here to download the whitepaper

featured chalk talk

TI Robotics System Learning Kit

Sponsored by Mouser Electronics and Texas Instruments

Robotics projects can get complicated quickly, and finding a set of components, controllers, networking, and software that plays nicely together is a real headache. In this episode of Chalk Talk, Amelia Dalton chats with Mark Easley of Texas Instruments aVBOUT THE TI-RSLK Robotics Kit, which will get you up and running on your next robotics project in no time.

Click here for more information about the Texas Instruments TIRSLK-EVM Robotics System Lab Kit