Tag: Verilog

Ports in Verilog Module

Port_list is an important component of verilog module. Ports provide a means for a module to communicate with the external world through input and output. Every port in the port list must be declared as input, output or inout. All…

Module Definition in Verilog

A “module” is the basic building block in Verilog. A module can be an element or a collection of lower-level design blocks. A module provides the necessary functionality to the higher-level block through its port interface (inputs and outputs), but…

Verilog vs VHDL

Verilog and VHDL are Hardware Description languages (HDL) that are used to describe the behavior and structure of electronic systems. HDL languages are different form software language like ‘C’, as they use concurrency constructs to simulate circuit behavior. HDL includes…