UVM Objections – When to End?
Introduction: The UVM Test End Problem If you are new to UVM objections, it is very easy to file them away as one more pair of APIs to memorize:That is …
Bitwise journal
Notes from the workbench.
Deep dives, field notes, and practical explanations on SystemVerilog, UVM, architecture, and verification.
9 articlesNewest first
SystemVerilog Functions vs Tasks
Stop Memorizing Syntax. Start Modeling Intent. When it comes to understanding SystemVerilog functions vs tasks, most engineers start with a quick checklist: functions return a value, tasks can consume time. …
Practical UVM Factory
What You Actually Use Every Day If you read most explanations of the UVM factory, they begin with APIs. They explain set_type_override_by_type(), show a minimal example, and stop there. What’s …
Know Your Configuration (UVM’s – KYC)
Introduction As UVM testbenches evolve from simple setups to complex, multi-layered environments, configuration management becomes one of the most critical and confusing aspects of maintaining control and flexibility. Every testbench …
SystemVerilog Macros: Benefits, Pitfalls, and Best Practices
In SystemVerilog, macros provide a way to define reusable piece of code that can be inserted anywhere in your source code. SystemVerilog macros are very similar to c language macros. …
Beyond Functional Coverage: The Metric Analyzer
In the realm of verification, coverage is essential in ensuring the closure on the functionality of complex systems. However, as systems become more intricate, achieving high test coverage can be …
UVM Analysis Communication – Behind the scenes
Introduction We all know the importance of Transaction Level Modelling also known as TLM in UVM. The fundamental goal of TLM is to provide communication between components in a flexible, …
Only One is Needed, No More, No Less: The Singleton
Introduction: Design patterns In object oriented programming, we constantly create classes and their instances. Often, we don’t put enough time and efforts in planning these classes especially their roles and …
Natural Selection and Coverage: Can Heuristic Algorithms Improve Test Bench Coverage?
In the realm of verification, coverage is essential in ensuring the closure on the functionality of complex systems. However, as systems become more intricate, achieving high test coverage can be …