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Posts Tagged ‘co-simulation’

The Pythonic Tonic: Miracle cure or Snake-oil?

Wednesday, May 20th, 2015

python-logoPython is making inroads in the EDA landscape, but is all the hype justified? Do the productivity benefits of a dynamic language translate to gains for real-world development for ASIC and FPGA designs? Chris Higgs of Potential Ventures will be onsite at DAC to share his experiences using Python and Aldec Riviera-PRO to take products from idea to production quickly.

Chris recently wrote a Guest Blog on the topic, visit the Aldec Design Verification Blog to learn more.

Effective Communication is Key in Relationships… and ESL Design!

Monday, November 25th, 2013

COMRATE™, the co-simulation solution developed by Aldec and Agilent is a lot like “couples-therapy” that can help get your digital blocks talking to the rest of your model-based design.

To illustrate, let’s take a look at a very basic model-level design and think about it from design-under-test perspective (i.e., what are the challenges associated with verifying this DUT):

For the rest of this article, visit the Aldec Design and Verification Blog.

 

Biggest Hits and Trends from ARM TechCon

Wednesday, November 6th, 2013

The recent ARM® TechCon Conference in Santa Clara was definitely the front-runner of my favorite conferences that I attended this year. Fun, informative and filled with software engineers, physical designers, design verification teams, and hardware engineers – ARM TechCon was the place to be to learn about the latest innovations from the embedded industry. Aldec was there showcasing our HES-DVM™ and HES-7™ platforms, which enable engineers to utilize emulation and FPGA-based prototyping to verify the latest ARM designs.

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SCE-MI for SoC Verification

Wednesday, September 18th, 2013

Today’s System-on-Chip verification teams are moving up in the levels of abstraction to increase the degree of coverage in the system design. As designs grow larger, we start to see an increase in test time within our HDL simulations. Engineers can utilize Hardware-Assisted approaches such as simulation acceleration, transaction-level co-emulation, and prototyping to combat the growing simulation times of an RTL simulator. In this article, we’ll dive much deeper into the transaction-level co-emulation methodology.

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Verilog-AMS & Multi-Level Simulation

Monday, September 16th, 2013

It occurred to me that it has been a few months since we shared an update on HiPer Simulation A/MS. Following DAC 2013 and Daniel Payne’s posts at SemiWiki (post 1, post 2), we at Aldec and Tanner EDA have received many inquiries from the field, conducted a number of evaluations, and deployed our analog/mixed-signal (AMS) design flow with our first mutual customers. In this article, I’ll share more the mixed-signal simulation methodology and highlight some of Verilog-AMS use cases that we have seen in the field.

Digital & Analog HDLs

The Verilog and VHDL languages were designed to handle discrete signals, where the number of possible signal values is limited (e.g. 1, 0, X, Z). Whereas Verilog-A was designed to handle continuous-time (analog) signals, that can take any value from a continuous range at any point.

For the rest of this article, visit the Aldec Design and Verification Blog.

90’s Kid Active-HDL Celebrates Sweet 16

Wednesday, August 28th, 2013

As the proud Product Manager of Aldec’s  FPGA Design Simulation solution,  I am excited (like it was my first Cranberries concert) to announce that Active-HDL™ is celebrating 16 years since its initial release in 1997. Active-HDL has not merely stood the test of time, it has dominated the FPGA market like a Hulk Hogan smackdown with powerful simulation performance and debugging tools.

The key to Active-HDL’s long-term success lies in Aldec’s customer-centric philosophy. Simply put, we really do listen closely to our users and invest heavily in our tools. For this reason, continued simulation performance optimizations from release to release enable users to benefit from Active-HDL’s faster simulation even as the size of FPGA designs continues to grow.

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Working Smarter not Harder

Monday, July 22nd, 2013

To Accelerate DSP Design Development

If we’re being honest, human beings, especially engineers, are lazy. Let’s face it, most inventions ever made were created for the sole purpose of making our lives easier. The same goes for the manner in which we create our designs. In the not so distant past, engineers were drawing designs by hand on huge trace paper, placing them one below the other to form layers. This sounds like hard work to me! The lazy me would have wanted a smart (read: easy) solution to this process. Then along comes the EDA industry, which Aldec has been part of since 1984, making it much easier for us to do our designs.

Some might argue that EDA was born out not out of laziness, but in fact neccessity, due to increasing design complexity. True, it is impossible to imagine how the pencil and paper method could even work today. The point is it didn’t, and we now have automated the process to such an extent all you need do is enter some parameters in a tool wizard.

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DownStream: Solutions for Post Processing PCB Designs
Verific: SystemVerilog & VHDL Parsers
TrueCircuits: IoTPLL



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