In modern digital systems, the complexity of logic design is often compounded by the intricacies of integrating complex programmable logic devices (CPLDs) such as the LC4128V-75TN100C. Understanding the common issues that lead to design failures, as well as the solutions to mitigate these challenges, is essential for engineers working with these devices. This article explores the typical problems faced during CPLD logic design, offering expert solutions to help you navigate the development process successfully.