Tcl scripts and managing messages in ASIC & FPGA debug

Tcl scripts and managing messages in ASIC & FPGA debug
by Don Dingee on 04-27-2016 at 4:00 pm

Our previous Blue Pearl post looked at the breadth of contextual visualization capability in the GUI to speed up debug. Two other important aspects of the ASIC & FPGA pre-synthesis workflow are automating analysis with scripts and managing the stream of messages produced. Let’s look at these aspects… Read More


Cross-viewing improves ASIC & FPGA debug efficiency

Cross-viewing improves ASIC & FPGA debug efficiency
by Don Dingee on 04-20-2016 at 4:00 pm

We introduced the philosophy behind the Blue Pearl Software suite of tools for front-end analysis of ASIC & FPGA designs in a recent post. As we said in that discussion, effective automation helps find and remedy issues as each re-synthesis potentially turns up new defects. Why do Blue Pearl users say their tool suite is easier… Read More


Debugging is the whole point of prototyping

Debugging is the whole point of prototyping
by Don Dingee on 04-15-2016 at 4:00 pm

The prototype is obviously the end goal of FPGA-based prototyping, however success of the journey relies on how quickly defects can be found and rectified. Winning in the debug phase involves a combination of methodology, capability, and planning. Synopsys recently aired a webinar on their HAPS environment and its debug ecosystem.… Read More


Design units come to faster Riviera-PRO release

Design units come to faster Riviera-PRO release
by Don Dingee on 03-11-2016 at 4:00 pm

For the latest incremental improvements to its Riviera-PRO functional verification platform, Aldec has turned to streamlining random constraint performance. The new Riviera-PRO 2016.02 release also is now fully supported on Windows 10 and adds a new debugger tool.… Read More


A Brief History of FPGA Prototyping

A Brief History of FPGA Prototyping
by Paul McLellan on 09-25-2015 at 7:00 am

Verifying chip designs has always suffered from a two-pronged problem. The first problem is that actually building silicon is too expensive and too slow to use as a verification tool (when it happens, it is not a good thing and is called a “re-spin”). The second problem is that simulation is, and has always been, too slow.

When Xilinx… Read More


Cadence and Reverse Debugging

Cadence and Reverse Debugging
by Paul McLellan on 08-22-2014 at 7:01 am

I wrote back in March about Undo Software. They have a reverse debugging solution called UndoDB (the DB is for debug, not database). I have a soft spot for reverse debugging ever since seeing one of the engineers at Virtutech type reverse single step and seeing the code back up a single instruction and realizing that literally months… Read More


Undo Your Code

Undo Your Code
by Paul McLellan on 03-30-2014 at 9:21 pm

When I was a Virtutech a few years ago we had a product called Hindsight. It looked close to magic when you used it since it allowed you to run code backwards. I assume that the technology is still lurking under the hood in Wind River’s Simics product, now part of Intel. The way the code worked is that as the software executed, Simics… Read More


Mark your Date for Semiconductor Design Vision

Mark your Date for Semiconductor Design Vision
by Pawan Fangaria on 03-13-2014 at 4:30 am

A very popular acronym is ‘WYSIWYG’ – What You See Is What You Get! This is very true and is important to visualize things to make it better in various aspects such as aesthetics, compactness, organization, structure, understandable for correction and so on; the most important, in case of semiconductor design, is being able to identify… Read More


What Makes A Designer’s Day? A Bottleneck Solved!

What Makes A Designer’s Day? A Bottleneck Solved!
by Pawan Fangaria on 12-04-2013 at 3:00 pm

In an environment of SoCs with tough targets of multiple functionalities, smallest size, lowest power and fastest performance to achieve within a limited design cycle window in order to meet the rigid time-to-market requirements, any day spent without success becomes very frustrating for a designer. Especially during tape-out… Read More


Webinar: Parasitic Debugging made easy!

Webinar: Parasitic Debugging made easy!
by Daniel Nenni on 12-03-2013 at 3:00 pm

We cordially invite you to attend this webinar and learn how to quickly debug post layout designs. Concept Engineering is a privately held company based in Freiburg, Germany. It was, founded in 1990 to develop and market innovative schematic generation and viewing technology for use with logic synthesis, verification, test … Read More