The growing demand for high computational performance and energy efficiency has made multi-core architectures a fundamental component in modern computing systems. From mobile devices to data center servers, multi-core systems allow for the execution of multiple operations simultaneously, improving speed and processing capacity without increasing the clock frequency. However, managing concurrency for resource access can present complex challenges that require innovative and optimized solutions. This thesis aims to address two main objectives in the context of multi-core and single-core architectures, with a particular focus on concurrency management and performance optimization. The first objective is the development of methodologies for managing concurrency in a specific multi-core architecture within a SER-DES (serializer-deserializer) environment.