Learn how to implement the AMBA APB (Advanced Peripheral Bus) protocol using UVM (Universal Verification Methodology). This beginner-friendly guide includes complete, copy-paste ready UVM code examples that you can run directly on EDAPlayground.

1. Introduction Once you move beyond basic syntax in System Verilog, the first real  confusion beginners face is: Why does my simulation sometimes behave differently? Why does System Verilog have both module and program? What exactly does initial control? This topic appears very frequently in interviews , but more importantly, it directly affects whether your simulation code is safe or unsafe . A key point to understand early is this: Code can compile, simulate, and still be