Core1588 provides hardware support for the implementation of an IEEE 1588 v2.0 Precision Time Protocol (PTP) capable system. This core parses the PTP frames and record the timestamp. Timestamp can be read by the firmware through APB target interface.
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Features and Benefits
- IEEE V1.0 and v2.0 compatible.
- Supports GMII interface and APB interface for register access.
- Supports different encapsulations for PTP event messages.
- Supports to update field of PTP event messages when one step is enabled.
- Supports the RTC Counter with 48 bits second count, 32 bits nanosecond count and 24 bits sub-nanosecond count.
- Supports interrupt when PTP event frame is transmitted or received.
Licensing Options
Obfuscated version will be license locked and free with Libero Gold and Platinum license.
Documentation
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| Core1588 User Guide | Download |