Useful to debug realtime issues, for example when calling a periodical
routine, if it's not programmed carefully enough, it may be that the first
call takes way longer than the next ones (for example it uses some memory
that is not mapped in the process, leading to many page faults the first
time it's executed).
Having a periodic log for the timing of this routine with min/avg/max/count
will reveal that a call is way longer than average and will help in
finding where exactly in the code the time is spent, thanks to the ease
of use of the T tracer; you put T(T_XX, T_INT(1)) just before the code
you want to measure, you put T(T_XX, T_INT(0)) just after and time_meas
will show the delta time between those events. Then you cut the routine
in smaller pieces, measure with T(1)/T(0), and you finally reach the small
guilty part that takes too long.
In time_meas.c, when getting 0 for the event, we log delta time with
previous 1 for the event. "start_valid" was not cleared, so receiving
a second 0 without 1 in between may lead to wrong logging.
Should not happen in practice, but still, little bug.
(Note: we don't protect against streams of 1, but this case should also
not happen.)
Add utility functions to print the FAPI messages contents
Add dump functions for DL_TTI.request PDUs, remaining message structures to be finished
Add file examples.md with some examples on how to use nfapi_hex_parser
Now uses RC.nb_nr_L1_inst instead of RC.nb_nr_inst in order to configure the L1, since in PNF RC.nb_nr_inst is always 0, and so, it wouldn't configure the L1
chore(ci): Move to new Jenkins and Openshift Cluster
- Update helm-charts with new node roles
- Add resource definition in physim helm-charts to easily schedule them
on different cluster servers
- Update entitlement creation methodology
- Add namespace for aerial pipeline
Due to HW version differences between the CI RHEL build machine and
the FHI 7.2 test machine (cacofonix), FHI 7.2 test using RHEL image
failed, reporting an 'Illegal Instruction' error.
* this commit is making explicit the mandatory IE cn_support
in the E1 Setup Request message
* also, init cn_support in E1 Setup Request initial message preparation
* E1 CU-CP Setup Request is an E1 Interface Management message
whose type defition was missing, and it is introduced in this commit
(see 9.2.1.7 of 3GPP TS 38.463)
LDPC coding was yet not properly stopped by using free_nrLDPC_coding_interface in gNB and UE.
This was not causing major issue until now. It was especially not causing any issue with T2 LDPC coding using the PF.
But using T2 VFs, if the coding library is not properly stopped then the VF cannot be used anymore unless the admin app is restarted.
So this MR adds the missing free_nrLDPC_coding_interface.
The offset provided for each code block in the HARQ combined input and output buffer shall not be above 512.
A modulus was performed on the offset of the TB in the buffer to avoid this situation.
But the offset of the code block was added afterward so that the total offset was sometimes going above 512.
This commit performs the modulus after adding the code block offset.
Guido Casati