On Tue, Mar 17, 2015 at 11:28:22AM +0100, Miroslav Lichvar wrote:
Add new time stamp processing modes to return raw delay and offset based
on the raw delay instead of the long-term filtered delay, and to return
also a weight of the sample. The weight is set to the ratio between the
two delays.
Hey,
I am attempting to use phc2sys and debug some new hardware, and I want
to be able to sort of free-running mode measure the difference clock
offset and frequency offset, but without actually passing corrections.
Is there a way to do this? The reason for this is that I believe that my
adjfreq
Yo Jacob E!
On Thu, 26 Mar 2015 22:28:58 +
Keller, Jacob E jacob.e.kel...@intel.com wrote:
I am attempting to use phc2sys and debug some new hardware, and I want
to be able to sort of free-running mode measure the difference clock
offset and frequency offset, but without actually passing
Add new time stamp processing modes to return raw delay and offset based
on the raw delay instead of the long-term filtered delay, and to return
also a weight of the sample. The weight is set to the ratio between the
two delays. This gives smaller weight to samples where the sync and/or
delay
Signed-off-by: Miroslav Lichvar mlich...@redhat.com
---
linreg.c | 48
1 file changed, 28 insertions(+), 20 deletions(-)
diff --git a/linreg.c b/linreg.c
index 3f7fe9a..8f354f4 100644
--- a/linreg.c
+++ b/linreg.c
@@ -42,6 +42,7 @@
struct point {
Changes since v2:
- fix swapped origin/ingress timestamps in port_nrate_calculate()
- use one field per line in tsproc struct
- use tmv_is_zero()
- don't allow NULL offset in tsproc_update_offset()
Changes since v1:
- include the changes to refactor time stamp processing
- raw and weighting modes
Signed-off-by: Miroslav Lichvar mlich...@redhat.com
---
pi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/pi.c b/pi.c
index 9c7b148..e0116fe 100644
--- a/pi.c
+++ b/pi.c
@@ -137,8 +137,8 @@ static double pi_sample(struct servo *servo,
break;
Add weight parameter to the sample function. Samples with smaller weight
are less reliable, they can be ignored by the servo or the adjustments
of the clock can be smaller.
Signed-off-by: Miroslav Lichvar mlich...@redhat.com
---
clock.c | 6 +++---
linreg.c| 1 +
ntpshm.c
Introduce a time stamp processor for offset/delay calculations and use
it in the clock and port modules.
Signed-off-by: Miroslav Lichvar mlich...@redhat.com
---
clock.c | 100 ++-
clock.h | 5 +-
makefile | 2 +-
port.c | 39 ---
tsproc.c
