Re: [Linuxptp-users] Linuxptp - Supported Hardware

2023-10-02 Thread Miroslav Lichvar
On Wed, Sep 27, 2023 at 04:10:53PM +0100, Fernando Gomes wrote: > Hi Wolfgang, thanks! 10ns is excellent! I saw many references to DP83640 > for PTP but we need to support Gb ethernet, I've found some Vitesse PHYs > (VSC8572, VSC8574, VSC8582, VSC8584) that should also work for 1Gb > ethernet,

Re: [Linuxptp-users] Linuxptp - Supported Hardware

2023-09-27 Thread Wolfgang Hennig via Linuxptp-users
Just as a data point, I used the DP83640 PHY in the past and got about 10ns, measured as the uncertainty in time-of-flight style physics experiments. The PHY only supports 10/100M Ethernet, but is working with LinuxPTP and can output synchronized clocks and triggers. Best regards, Wolfgang

Re: [Linuxptp-users] Linuxptp - Supported Hardware

2023-09-27 Thread Fernando Gomes
Hi Wolfgang, thanks! 10ns is excellent! I saw many references to DP83640 for PTP but we need to support Gb ethernet, I've found some Vitesse PHYs (VSC8572, VSC8574, VSC8582, VSC8584) that should also work for 1Gb ethernet, but I'm trying to find other alternatives, mainly because these PHYs have

Re: [Linuxptp-users] Linuxptp - Supported Hardware

2023-09-27 Thread Fernando Gomes
Hi Richard, Thank you very much for your reply! We currently have a PTP implementation done on an FPGA but we are looking for an alternative without using an FPGA on simpler products. With the current implementation, we usually have an accuracy better than 100ns (most of the time at around 60ns),

Re: [Linuxptp-users] Linuxptp - Supported Hardware

2023-09-26 Thread Richard Cochran
On Mon, Sep 25, 2023 at 02:36:35PM +0100, Fernando Gomes wrote: > Is there a list of hardware that can be used with linuxptp to do > timestamping at the hardware level (on PHY or on MAC)? There are some phys > that support it, like the Vitesse / Microchip, etc., but is there a > compatibility

[Linuxptp-users] Linuxptp - Supported Hardware

2023-09-25 Thread Fernando Gomes
Hi all, Is there a list of hardware that can be used with linuxptp to do timestamping at the hardware level (on PHY or on MAC)? There are some phys that support it, like the Vitesse / Microchip, etc., but is there a compatibility list available? I'm identifying components that can help the usage