Re: [Linuxptp-users] IEEE802.1AS gPTP Boundary Clock

2023-02-09 Thread Richard Cochran
On Thu, Feb 09, 2023 at 01:32:14PM +0100, Miroslav Lichvar wrote: > Yes, but if you know the length of the chain and charateristics of all > clocks and their timestamping, you can tune the servos to minimize > their gain peaking for the synchronization of the last clock. This can > be done with

Re: [Linuxptp-users] IEEE802.1AS gPTP Boundary Clock

2023-02-09 Thread Miroslav Lichvar
On Wed, Feb 08, 2023 at 07:18:17AM -0800, Richard Cochran wrote: > > BTW, synchronization with BCs can work better than TCs if the PLLs are > > well implemented and tuned. TCs are the simpler and safer approach. > > There was a simulation study showing "gain peaking" from a long chain > of