linuxptp/configs/ts2phc-TC.cfg
Richard Cochran 9c6e0f57b3 ts2phc: Support using a PHC as the master clock.
This patch introduces a new ts2phc source using a PHC device.  There
are multiple use cases for such a master.  By connecting pins of two
or more separate PHC devices together, one may act as the source, and
the others may be synchronized to it in hardware.  In this way, "just
a bunch of devices" together forms a Transparent Clock.  If the master
clock is synchronized to a global time source (like a PPS from a GPS),
then the system becomes a mutli-port Grand Master or a Boundary Clock
with GM capability.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2020-05-07 14:57:47 -07:00

28 lines
688 B
INI

#
# This example shows ts2phc keeping a group of three Intel i210 cards
# synchronized to each other in order to form a Transparent Clock.
# The cards are configured to use their SDP0 pins connected in
# hardware. Here eth3 and eth4 will be slaved to eth6.
#
# Important! The polarity is set to "both" because the i210 always
# time stamps both the rising and the falling edges of the input
# signal.
#
[global]
use_syslog 0
verbose 1
logging_level 6
ts2phc.pulsewidth 500000000
[eth6]
ts2phc.channel 0
ts2phc.master 1
ts2phc.pin_index 0
[eth3]
ts2phc.channel 0
ts2phc.extts_polarity both
ts2phc.pin_index 0
[eth4]
ts2phc.channel 0
ts2phc.extts_polarity both
ts2phc.pin_index 0