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* Add functions for extended RACH codingMax2017-12-111-0/+8
| | | | | | | | | | | Add support for extended RACH (11 bit) according 3GPP TS 45.003 §5.3.2: * convolutional code with puncturing * encoding/decoding routines * corresponding tests Change-Id: I85a34a82d5cd39a594ee89d91a2338226066ab5d Related: OS#1548
* tests/conv: add GSM 05.03 specific testVadim Yanitskiy2017-04-303-2/+334
| | | | | | | | | | This change extends the convolutional code test coverage, adding the GSM 05.03 specific test vectors, generated by the conv_gen.py. Inspired by Tom's patch: http://lists.osmocom.org/pipermail/openbsc/2014-April/007364.html Change-Id: I76d1cd4032d2f74c5bb93bde4fab99aa655b7f1a
* tests/conv: separate test logicVadim Yanitskiy2017-03-063-152/+167
| | | | | | | | To be able to add some more tests, related to convolutional coding, without duplication of code, the test logic was separated from the conv_test.c into conv.c and conv.h. Change-Id: Idbdc7e19cb9b9a36cd1fccd621cd858e87530d98
* tests/conv: whitespece fixVadim Yanitskiy2017-01-161-1/+1
| | | | Change-Id: I73ab4614c5c23390862d3ecaa2561a6749604a15
* tests/conv: add LTE PBCH test vectorVadim Yanitskiy2017-01-162-0/+68
| | | | Change-Id: I1a3a48bba9ee32a0bacc0b05d25358496dbcbc1b
* Add code generator for convolutional codesMax Suraev msuraev@sysmocom.de2016-04-291-194/+89
| | | | | | | | | | | | | | | | Add python utility to generate .c code with convolutional encoder/decoder based on polynomial description of the code. If argument given it'll be interpreted as intended output directory, otherwise current working directory is used. Codes for *CCH, CS2/3 and TCH/AFS are generated. Corresponding manual implementations are removed from tests. This introduce build-time dependency on python. The main work for this patch was generously contributed by Sylvain Munaut. Fixes: OS#1629
* Add ubit <-> sbit convertorsMax2016-04-121-21/+2
| | | | | Move functions for conversion between soft and unpacked bits to main library as they are generally useful.
* tests: Fix warningsJacob Erlbeck2013-10-081-0/+2
| | | | | | This fixes warnings that are raised by missing includes, missing casts, missing return statements, using printf %lu with uint64_t, and unused symbols.
* conv: Fix main() of conv_test to compile with clang.Jacob Erlbeck2013-08-141-1/+2
| | | | | | | | | | Fix type of argument 'argv'. Addresses: conv/conv_test.c:358:5: error: second parameter of 'main' (argument array) must be of type 'char **' int main(int argc, char argv[])
* build: simplify test handling and speed up build.Diego Elio Pettenò2012-06-301-6/+0
| | | | | | | | | | | | Instead of using a ./configure parameter to decide whehter to build tests or not, use the check_PROGRAMS variable so that the tests are only built when running `make check`. To avoid slowing down the test phase itself, collapse the declaration of the test targets in the tests/Makefile.am file, this way they can be built and linked in parallel before the testsuite is executed. Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
* core/conv: Add regression testing codeSylvain Munaut2011-11-243-0/+547
It tests both a given test vector encoding/decoding, and some random coding/decoding cycles. Signed-off-by: Sylvain Munaut <tnt@246tNt.com>