Breaking The Three Laws

 

The Prototyping Rub from SNUG San Jose

 

It was the Synopsys Users Group, SNUG in San Jose this week and on top of the Synopsys announcement on ICC 2.0 with the Powar (I know this is a typo but I enjoy saying the word like this, you try it Powarrrrrr) of 10x there was a whole track dedicated to FPGA-Based prototyping. Knowing that the whole world does not revolve around California I thought I would provide you with an overview of the days FPGA-base prototyping sessions. As a reminder if you have an active Synopsys SolvNet account you can download the session presentations and papers shortly after the event ends

The day started with : Automating SoC RTL to Operational Prototype – Synopsys R&D Presentation

This session delivered technical information on new Synopsys prototyping software that increases the level of automation and streamlines RTL to operational HAPS FPGA-based prototyping including ultrafast partitioning. I personally think this session might have been a little too technical (is there such a thing) as it jumped into how the software solved the problems but seemed to skip the explanation of the problem itself. Now for experienced prototypers they immediately saw the benefits being delivered but I think some of the more in-experienced prototypers were in over their heads. Even with this in mind I highly recommend this presentation. Using this software the user can see up to a 50% reduction in time to prototype, achieve on average 2X or more performance improvement in system performance and get greater debug visibility.

Next up: Achieving Maximum System Performance on Multi-FPGA designs using HAPS-70 System – SanDisk use of HAPS-70 for an enterprise SSD SoC

Two words, killer presentation. I love seeing real users present their experience with FPGA-based prototyping systems. This presentation included the various steps that SanDisk used to bring up the HAPS-70 FPGA-based prototype of their enterprise SSD design and then optimize it for the highest system performance possible within the limitation of the SoC design constraints. It was very interesting and I recommend the presentation as it includes lots of great real world information on what it takes to create a full SoC FPGA-based prototype. The picture above was snuck off without anyone noticing (until now) pictures/videos within the sessions is prohibited. (whoops)

Final presentation of the day was: Putting IP and Subsystem Prototyping on the Fast Track – Synopsys Mick Posner (yes that’s me) and Antonio Costa from the DesignWare IP R&D team.

I came prepared with giveaway’s to bribe the audience for good feedback, we will have to wait and see if that worked. I introduced HAPS-DX for complex IP and Subsystem prototyping and tried to explain the various validation use modes and best practices for IP prototyping to streamline hand-off to the SoC team streamlining their prototyping efforts. I then handed over to Antonio who provided details on how the DesignWare IP R&D utilize the many generations of HAPS systems to validate the IP. I think the bits that resonated the best with the audience was Antonio’s explanation of the validation scenarios that could only be reached using FPGA-based prototyping. Antonio also introduced the IP R&D teams use of HAPS Deep Trace Debug to capture seconds of debug visibility enabling long protocol scenarios to be successfully debugged.

I highly recommend that you download these SNUG presentations on FPGA-based prototyping from SolvNet.

Progress on my latest garage project has been slowed by business travel and sickness. But I have made some progress and am happy to say that basic functionally has been validated.

If you can’t recognize what it is from this picture then let me tell you that it’s a custom designed remote control tracked vehicle with full suspension tracks. I designed the track runner system and this picture is of revision 2.0. It’s not perfect but it does the job and I can see a 3.0 revision to get better articulation. When finished I’ll take a little video if it in action, it’s a lot of fun. Here is a preview of the vehicle in action: https://www.youtube.com/watch?v=yF4uRSzL5qQ 

Some has asked me where I find time to do projects like this, the answer is I don’t find time but I manage to fit in a little here and there at the expense of other things like family time, house projects, eating…. I’m going to slow down on the project as family time, house projects and eating should really take priority.

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