The Ethernet Real-Time Publish-Subscribe (RTPS) IP Core presents a complete hardware-based solution for the Ethernet RTPS protocol, enhancing real-time data distribution across complex network settings. Designed to meet the demands of high-performance environments, this core ensures minimal latency in data transfers, maintaining the integrity and synchronization essential for time-sensitive operations. The RTPS core supports intricate network systems demanding reliability and speed, making it indispensable in communication infrastructures where real-time data dissemination is paramount. Its robust design ensures adaptability and seamless integration into existing Ethernet platforms, empowering mission-critical operations with reliable data flow capabilities. The RTPS solution is vital for defense and aerospace industries that rely on expedited and accurate data exchanges, supporting agile and responsive decision-making processes.