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Author SHA1 Message Date
Cedric Roux 3d78e5a34b add option --T_dont_fork to tracee (lte-softmodem, oaisim) 
The T has 2 processes: the tracee and the local tracer
if the tracee dies (segfault or whatever) the tracee
may still be running.

So there is a third process that monitors those two others
and kill everything when one dies.

The problem is that this third process has to be the parent
of the two others. That makes debugging the tracee with gdb
impossible. This new option disables the third monitor process.
 2016-06-28 12:50:58 +02:00
Cedric Roux be03e9f80f bugfix in enb.c 
we have to free memory in any case...
 2016-06-24 18:11:09 +02:00
Cedric Roux 4bdacd953d add a .gitignore in the T directory 
git status was way too noisy
 2016-06-24 17:59:50 +02:00
Cedric Roux 3f4f285136 fix the T tracee example, it did not work anymore 2016-06-24 17:57:16 +02:00
Cedric Roux 1a6c20cf76 bugfix: record.c did not manage ctrl+c and ctrl+z correctly 
ctrl+c did not work when the program was not connected yet.
It also didn't work if no event was received.
 2016-06-23 14:48:25 +02:00
Cedric Roux 832ecfb470 update enb.c to include MAC PDU/SDU with full buffer logs 2016-06-23 12:41:19 +02:00
Cedric Roux 6445cc95f5 add T traces for MAC PDU/SDU including full buffers 2016-06-23 12:39:57 +02:00
Cedric Roux bb0816cdeb 2 new T logs: MAC PDU/SDU with buffer data 2016-06-23 12:38:59 +02:00
Cedric Roux bb051c0219 T_messages.txt is now sent by local_tracer.c 
And it's sent at each connection attempt.
Before it was sent only once to the first tracer.
Plus there was a bug (length:(len) should have been length:(send_size)).
 2016-06-23 11:09:05 +02:00
Cedric Roux d47e307472 rename T_cache to T_local_cache in T/local_tracer.c 
needed because of the following commit
 2016-06-23 11:06:48 +02:00
Cedric Roux 6a809e84de add option -full to textlog.c to display full content of buffers 2016-06-22 16:13:47 +02:00
Cedric Roux 31e1be78fa add possibility to logger 'textlog' to print full content of buffers 2016-06-22 16:12:26 +02:00
Cedric Roux 088db3cf37 new function PUTX2 to display an int as an 8 bits hexadecimal 2016-06-22 16:10:32 +02:00
Cedric Roux bbcfd0047c add a "hacks" directory with hackish-quality pieces of software 
stuff put in there is of lower quality / coding standard / whatever
and serves as example to do quick debugging taks using the T
infrastructure
 2016-06-22 11:14:27 +02:00
Cedric Roux 3c5e27618d add PUSCH IQ and UL channel estimates for UE 0 to enb.c 2016-06-22 11:10:53 +02:00
Cedric Roux f31145ac96 new IQ logger 
the current version is very specific to PUSCH IQ data, where the
input buffer has a special format

to be rewritten cleanly at some point
 2016-06-22 10:58:25 +02:00
Cedric Roux d2bd09bb9d add function framelog_set_update_only_at_sf9 and update code about it 2016-06-22 10:55:34 +02:00
Cedric Roux 8c328e00b0 increase size of enb.c man window 2016-06-22 10:53:59 +02:00
Cedric Roux 0f0fa90d16 xy view to exist in two flavours 
XY_LOOP_MODE: replace old points with new ones, using the maximum size
              of the view
XY_FORCE_MODE: append_forced sets those and only those points
               and we crash if we pass too much points
 2016-06-20 15:40:53 +02:00
Cedric Roux 8e458d9c9b add a very basic step mechanism to replay.c 2016-06-20 11:36:17 +02:00
Cedric Roux c5b126f598 update format of trace ENB_PHY_PUSCH_IQ to include N_RB_UL and symbols_per_tti 2016-06-20 10:02:40 +02:00
Cedric Roux 8e28dacdd9 add a small utility to extract a configuration file from a log 2016-06-17 15:39:25 +02:00
Cedric Roux 99d1328d6e add a very basic replay tracer 
to be used in conjunction with another tracer
so conceptually it's more a tracee than a tracer
 2016-06-17 15:16:49 +02:00
Cedric Roux 97d1dcbccd add a 'record' tracer 2016-06-17 15:16:19 +02:00
Cedric Roux 9d49702639 cleanup: put DEFAULT_REMOTE_IP and DEFAULT_REMOTE_PORT in utils.h 2016-06-17 11:14:14 +02:00
Cedric Roux 031e6a024f Merge branch 'develop' into T 2016-06-16 17:22:30 +02:00
Cedric Roux 126be3fea6 synchronize VCD data in the T 2016-06-16 17:13:32 +02:00
Cedric Roux d0a33fac6c cleanup: rename legacy groups warning/info/error/xxx 2016-06-16 12:36:29 +02:00
Cedric Roux 1f389ec019 cleanup: rename PHY traces (and update code to reflect the changes) 2016-06-16 12:16:20 +02:00
Cedric Roux 70d58491fc bugfix: uplink transmission/retransmission traces were wrong 2016-06-16 11:09:25 +02:00
Cedric Roux 4ea0121cab hotfix: rewrite allocate_CCEs, it didn't work properly. 
The distinction common space/user space still requires some
careful examination.
 2016-06-15 22:24:15 +02:00
Rohit Gupta ba997a2bce Merge branch 'T' into 'develop' 
T

I did some compilation tests using `./build_oai -s --run-group "0101*"`, all was fine.

I ran `lte-softmodem` with the sequans and let it run for a while with both
uplink and downlink UDP low throughput traffic, all was fine.

I ran some TCP tests, downlink 14 Mb/s (because the sequans does not report
a CQI of 15 but 14 maximum, so we don't go to maximum MCS, so 14 Mb/s instead
of 16) with a very clean radio (almost no error in the HARQ processes).

For uplink things are not so clean, it starts at 6 Mb/s and after a while goes
down to 2/3 Mbit/s. Lot's of errors in the HARQ processes, mostly uplink but
also downlink.

This is a both with and without T activated.

So to me it's fine.

The T tracer is a debugging tool. When it's not enabled,
it has zero impact on the processing. I think we need to
do very little tests before merging. I'll let you decide
but to me it's okay!

See merge request !36
 2016-06-14 00:33:14 +02:00
Raymond Knopp 8adffcea3a small bugfix in turbo-encoder (both SSE4 and AVX2) which affected short block-lengths 2016-06-13 11:50:56 +02:00
Cedric Roux 26c3a6a039 forgot to include T.h 
if you compile *without* T it fails because the T macro is interpreted
as a function call
 2016-06-10 12:42:44 +02:00
Cedric Roux e1cc2fe2b8 cleanup after merge 2016-06-10 12:12:03 +02:00
Cedric Roux 310b027acd Merge remote-tracking branch 'main/develop' into T 
Conflicts:
	cmake_targets/CMakeLists.txt
	cmake_targets/build_oai
	openair1/PHY/LTE_TRANSPORT/pucch.c
	openair1/SCHED/phy_procedures_lte_eNb.c
	openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
	targets/RT/USER/lte-softmodem.c
 2016-06-10 11:49:59 +02:00
Rohit Gupta ec905e7cf9 fixed a bug in initialization of DCI 2016-06-10 11:14:20 +02:00
Dominique Nussbaum 841078e668 fixes for 20MHz 2016-06-10 11:14:07 +02:00
Cedric Roux 468020879e enb.c logs MAC/RLC/PDCP 
very basic, to be refined, find a nice way to display (plot? text?)
protocol data movement
 2016-06-10 10:48:39 +02:00
Cedric Roux 262cda6199 add PDCP traces to the code 2016-06-10 10:48:13 +02:00
Cedric Roux 10dbc33e01 add RLC traces to the code 2016-06-10 10:47:42 +02:00
Cedric Roux d7e072a413 MAC tracing in the code 2016-06-10 10:46:45 +02:00
Cedric Roux 416491821d add mac/rlc/pdcp messages' definitions to T_messages.txt 
to be refined, it's rough
 2016-06-10 10:44:42 +02:00
Cedric Roux dd55be2c67 cleanup 2016-06-09 17:35:41 +02:00
Cedric Roux 57240cc03b switch to utf-8 2016-06-09 17:33:43 +02:00
Cedric Roux b0e50688ee cleanup: introduce ticktime_filter() 2016-06-09 16:20:32 +02:00
Cedric Roux f9843f46bc add UL/DL harq ticktime view to enb.c 2016-06-09 10:51:24 +02:00
Cedric Roux 6f72af21c2 make tick larger in ticktime.c 
3 pixels wide look better than 1
 2016-06-09 10:47:27 +02:00
Cedric Roux c27e69f633 add harq_pid to some T traces 
- update T_messages.txt
- update call sites of the T for thoses traces
 2016-06-09 10:44:47 +02:00
Cedric Roux bdd8ee3eed restructure a bit the views in enb.c 
more readable, still not satisfying though
 2016-06-09 10:41:38 +02:00