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 Aldec Design and Verification

Posts Tagged ‘Riviera-PRO’

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.

 

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.

Leverage Hardware Acceleration for Faster Simulation

Wednesday, July 24th, 2013

Breaking the Bottleneck of RTL Simulation

Utilizing hardware acceleration in a System-on-Chip verification cycle can speed-up HDL simulation runs from 10-100x, while providing the robust debugging available from an RTL simulator. Acceleration (also referred to as Co-Simulation) combines the speed of FPGA-based prototyping boards, by offloading resource hungry modules into the FPGA, while non-synthesizable constructs of the testbench remain in the RTL simulator.

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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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Aldec and Xilinx, Partnered for Success

Monday, July 8th, 2013

HW/SW Emulation and Functional Verification of Xilinx FPGAs

As an Aldec Hardware Product Manager, I make the quick flight from our home base in Las Vegas to San Jose pretty regularly. This week, I’ll be joining Aldec Software Product Manager, Dmitry Melnik, as we head out to attend “Smarter 2013”, Xilinx’ annual Technical Sales Conference.

Since Aldec is a Xilinx Alliance Member, we have been invited to showcase our solutions at their conference’s Partner Night. Working closely with key technology partnerships like Xilinx has long been the cornerstone to Aldec’s success. Our mutual customers have benefited from these alliances, the result of hard work, open communication and close interaction between our teams.

Most recently, we’ve been syncing with our counterparts at Xilinx to fulfill the verification requirements of the newest SoC designs, as Aldec provides EDA solutions at every stage of development. Users can leverage the latest Xilinx ISE and Vivado design suites to simulate and verify designs in Aldec Active-HDL and Riviera-PRO, or incorporate Aldec FPGA-based prototyping boards utilizing Virtex-7 FPGAs for hardware emulation and SoC prototyping.

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Back from DAC

Tuesday, June 11th, 2013

Functional Verification Insights from Austin

Aldec Dac 2013

I just returned  back to the office from the 50th Design Automation Conference (DAC) which took place in Austin, TX, on June 2—6. As I began compiling my trip report, I thought that I might share some of my observations, especially for those who couldn’t attend this industry event but still wanted to gain some insight.

 

 

Conference itself

One of the reasons I like DAC is that it has always been the main industry event, attracting people from all over the world, and provides participants with the opportunity to meet most of their key customers, ecosystem partners, and competitors in a single location. From an exhibitor’s perspective, DAC is mainly about engaging with attendees on the floor, learning about their current and anticipated challenges, and educating them on how they can innovate and succeed using our product offerings.

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‘Wireless Algorithm Validation’ with Aldec and Agilent

Thursday, May 30th, 2013

Free DAC INSIGHT Presentation

Free DAC INSIGHT PresentationAt the fast-approaching Design Automation Conference (DAC) 2013 in Austin, TX, Aldec will co-host an INSIGHT Session with Agilent Technologies on how to validate a digital signal processing algorithm for both floating and fixed point levels. As Riviera-PRO Product Manager, I will join Agilent Senior Product Marketing Engineer FAE, Sangkyo Shin, on Wednesday, June 5th at 2pm in presenting a combined Agilent/Aldec FPGA flow that can be used to quickly validate communications digital signal processing (DSP) algorithms and accelerate physical layer (PHY) performance measurements.

 

Mr. Shin will review the system-level design challenges and how to solve them using the SystemVue™ software, which provides the capabilities needed to evaluate and design modern communication systems and related products. I will then take the auto-generated HDL code from a system-level concept down to HDL simulation in Aldec Riviera-PRO™ and FPGA implementation on Aldec HES-5™ hardware prototyping board. Attendees will gain valuable insight on the cross-domain approach to traditional FPGA design flow and learn how to validate FPGA design for leading edge wireless and radar system with a system-level simulation tool integrated into the traditional hardware design flow.

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