Design patterns are solutions to common problems and complexities in software design. As we have discussed here before, they are classified into three distinct categories: creational, structural, and ...

Chain of Responsibility decouples the sender of a request from the receiver by allowing one or many handler objects to handle the request. The Chain of Responsibility Pattern is a common ...

Recently I wrote two Java programs (for Microsoft Windows OS) that must catch global keyboard events generated by other applications concurrently running on the same desktop. Microsoft provides a way ...

SystemVerilog supports templates for generic code writing using parameterized classes. Here we’re going to describe some of the design patterns in the code that make up the UVM base class library.