NetTimeLogic offers a variety of Precision Time Protocol (PTP) cores which are integral for synchronized timekeeping in distributed systems. The company provides several PTP implementations that adhere to the IEEE1588 standard, including the Ordinary Clock, Grandmaster Clock, Transparent Clock, and Hybrid Clock. These cores are crafted in full hardware and require no soft-core CPUs, which significantly enhances their robustness and reliability. The Ordinary Clock is an all-hardware embodiment of a standard PTP clock, while the Grandmaster Clock serves as a time reference for network synchronization, delivering precise time distribution. Meanwhile, the Transparent Clock facilitates the seamless transmission of timing information across a network, correcting transit delays. The Hybrid Clock combines features of both an Ordinary and Transparent Clock, facilitating advanced synchronization tasks. All these offerings ensure high precision and reliability for networked systems required to operate in concerted synchronization.