ARTICLES – Page 19 – Your VLSI Journey Starts Here

SystemVerilog Assertions (SVA) — Complete Beginner Guide

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Introduction to Assertions Assertions are statements used to validate the behavior of a design during simulation.They help catch protocol violations, timing errors, and unexpected signal interactions early in the verification cycle. In simple terms — “Assertions are design checkers that continuously monitor whether design behavior meets the expected protocol.” Why Assertions Are Important Assertions improve: […]

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Packages in System Verilog

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SystemVerilog packages are powerful containers for reusable code such as data types, parameters, functions, classes, and tasks. They help engineers write modular and consistent designs by preventing type mismatches and enabling code sharing across modules, interfaces, and testbenches. In this post, we’ll explore package syntax, importing methods, common pitfalls, and examples that every VLSI learner

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SystemVerilog Data Types

System Verilog Union – Packed, Unpacked, and Tagged

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“Learn System Verilog unions – packed, unpacked, and tagged. Understand syntax, usage, and examples with simulation results for RTL and verification.”

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Data-Flow Modeling in Verilog: Concepts, Rules & Uses

Gate-Level Modeling in Verilog: What It Is & Why It Matters

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Verilog supports several abstraction levels; gate-level modeling is one of the most concrete. It’s the level where your design is expressed directly in terms of logic gates and their connections. This modeling gives a clear view of how hardware behaves at a physical or near-physical level. What Is Gate-Level Modeling? Common Gate Primitives Here are

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Writing a Testbench in Verilog

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Creating a well-structured testbench is crucial for verifying your Verilog design (aka the Design Under Test, or DUT) before committing to synthesis or hardware. A good testbench helps you discover bugs early, validate functionality, and ensures your hardware behaves correctly under different conditions. What Is a Testbench? Components of a Typical Testbench Here are the

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Verilog Modules and Ports

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In Verilog, the concepts of modules and ports are foundational. They allow you to build hardware designs in a structured and hierarchical way. This article explains what modules and ports are, how they interact, rules for connecting them, and how instantiations work. What is a Module? A module in Verilog is the primary building block

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Understanding Verilog Data Types

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In Verilog, data types define how information is stored, represented, and manipulated in hardware descriptions. Choosing the right type ensures correct behavior, precise simulation, and efficient synthesis. This article covers the main Verilog data types, their uses, and important rules. What are Data Types? A data type specifies: Verilog supports two broad groups of data

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Verilog lexical conventions

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Understanding Verilog Lexical Conventions Verilog, a hardware description language (HDL), is widely used for modeling digital systems. Its syntax and structure are influenced by the C programming language, making it accessible to those familiar with C. A fundamental aspect of Verilog is its lexical conventions, which define the basic building blocks of the language. These

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