NetTimeLogic’s PTP Timestamp Unit is an implementation of a single port Frame Timestamp Unit (TSU) according to IEEE1588-2008 (PTP). It detects PTP frames on a (R)(G)MII tap and timestamps PTP event frames based on a Counter Clock and provides them delay compensated to a PTP Software stack (e.g. PTPd, PTP4l, etc…). The Timestamp Unit can work as PTP Ordinary Clock (OC) as Master and Slave; it can also be used to build a PTP Boundary Clock (BC) by having multiple instances of the IP core connected to multiple Ethernet ports. All configuration can be written, and timestamps read via an AXI4Light-Slave Register interface.
The IP core comes with a Linux Driver for the Xilinx(R) Zynq 70xx (and as template for integration into other SoCs with AXI interface)
100ns per division on oscilloscope
The synchronization accuracy achieved with a 50MHz oscillator is around +/-25ns
There are different licensing possibilities (more info here). All prices are in US Dollars without VAT, all prices are one-time fees, no royalties apply:
- Project Source Code: 3900$
- Site Source Code: 7100$
All prices are non-binding estimates – please use the contact form for definitive pricing and lead-time information.
