The Universal Verification Methodology (UVM) is a popular way to help verify SystemVerilog designs, and it includes a configuration system that unfortunately has some speed and usage issues. Rich Edelman from Siemens EDA wrote a detailed 20-page paper on the topic of how to avoid these issues, and I’ve gone through it to… Read More
Tag: rich edelman
Mentor gets Busy at DVCon
You’d expect Mentor to be covering a lot of bases at DVCon and you wouldn’t be wrong. They’re hosting tutorials, a lunch, papers, posters, there’s a panel and of course they’ll be on the exhibit floor. I’ll start with an important tutorial that you really should attend, Monday morning, on creating Portable Stimulus Models… Read More
When Good Standards Get Lost – the UVM Register Model
Some time ago I wrote a DeepChip viewpoint on DVCON 2014 in which I praised a Mentor paper “Of Camels and Committees”. The authors argued that while the UVM standards committee had a done a great job in the early releases, the 1.2 release was overloaded with nice-to-have features with questionable value for a standard, particularly… Read More
Never Imagined So Easy Class-based Testbench Debugging
When it comes to debugging a design testbench organized in object-oriented style with objects, component hierarchies, macros, transactions and so on, it becomes an onerous, tasteless, and thankless task for RTL verification engineers who generally lag in software expertise. Moreover, class-based debugging tools have lagged… Read More