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538 Commits

Author SHA1 Message Date
Antonio Ramos
2903e48e39 Dump carrier_phase_rate and modify matlab file 2018-09-08 23:20:29 +02:00
Antonio Ramos
b66540b776 Add moving average smoother to carrier phase rate 2018-09-07 19:18:03 +02:00
Antonio Ramos
47e5ef7f39 Improve generic kernel 2018-09-06 17:46:55 +02:00
Carles Fernandez
41527fb921
Rename volk_gnsssdr_32f_xn_fast_resampler_32f_xn to volk_gnsssdr_32f_xn_high_dynamics_resampler_32f_xnn 2018-08-23 19:39:41 +02:00
Carles Fernandez
d29befa7e3
Fix int vs unsigned int comparisons 2018-08-12 11:37:21 +02:00
Carles Fernandez
1087b764cf
Add address sanitized build target 
Update the Volk build types to include a target that compiles with
-fsanitize=address when using clang or gcc.
Activated with -DCMAKE_BUILD_TYPE=ASAN
 2018-08-12 10:59:12 +02:00
Carles Fernandez
66bfbffe89
Add AVX implementation 2018-08-09 22:00:22 +02:00
Carles Fernandez
c5f10cd56c
Add sse4_1 implementation 2018-08-09 21:08:58 +02:00
Carles Fernandez
727cc115c4
Fix kernel 2018-08-08 18:20:09 +02:00
Carles Fernandez
0b5c827eda
Add Doppler rate in fast_resampler kernel. Still not used 2018-08-08 12:03:58 +02:00
Javier Arribas
a23231479f Adding new gnss-sdr volk kernel for a faster local signal replica generation 2018-08-03 11:02:01 +02:00
Carles Fernandez
477967ed32
Python Development component is not needed 2018-07-29 22:45:45 +02:00
Carles Fernandez
17d4a010e1
Improve Python detection 2018-07-29 20:49:09 +02:00
Carles Fernandez
9b0be03256
Add puppets to ctest 2018-07-28 12:34:23 +02:00
Carles Fernandez
fd7b91d544
Fix python version 2018-07-24 13:57:11 +02:00
Carles Fernandez
e3cb3d6eb5
Fix building when python3 is present but python3-six and python3-mako are not 2018-07-24 13:48:33 +02:00
Carles Fernandez
5ba0759cdd
Use python3 when available 2018-07-24 11:24:37 +02:00
Carles Fernandez
3404ea1662
Python 3 compatibility fixes 2018-07-21 11:57:30 +02:00
Carles Fernandez
a25557c868
Add detection of AVX2551CD and AVX512F 2018-07-21 09:18:37 +02:00
Carles Fernandez
927f4d6b21
Add AVX2 implementation 2018-07-20 09:39:37 +02:00
Carles Fernandez
0c2df93794
Bump version number to 0.0.10 2018-06-08 13:43:50 +02:00
Carles Fernandez
9dc85f19b1
Update links 2018-05-25 13:44:57 +02:00
Carles Fernandez
f2ff936fd0
Improve handling of tainted data 2018-05-22 21:21:18 +02:00
Carles Fernandez
8a7f145d47
Catch missing exception 2018-05-21 04:19:42 +02:00
Carles Fernandez
0d70b08288
Fix pedantic warning emitted by GCC 8.1.1 (fedora-rawhide) 
The warning was: type qualifiers ignored on cast result type [-Wignored-qualifiers]
 2018-05-15 18:38:26 +02:00
Carles Fernandez
0d60d97c24
Use https instead of http in links when available 
Update copyright year in headers
 2018-05-13 22:49:11 +02:00
Carles Fernandez
d93a3b6c3f
Switch to https://gnss-sdr.org 2018-05-09 20:20:57 +02:00
Carles Fernandez
223d6a357b
Add header 2018-04-29 12:02:40 +02:00
Carles Fernandez
01429132bd
Avoid clash of redefined macros with Volk 2018-04-29 02:51:50 +02:00
Carles Fernandez
a92e6de3d9
Add support for aarch64 2018-04-29 01:19:48 +02:00
Carles Fernandez
6dfacb1676 Fix building for clang-900.0.39.2 (OSX 10.12), tnx to michaelld 2018-04-12 20:44:15 +02:00
Carles Fernandez
795ac97e12 Set -std=c++11, -std=c++14 or -std=c++17 where appropriate 2018-04-07 17:03:25 +02:00
Carles Fernandez
5aec66f85e CMake fix 2018-04-05 20:31:53 +02:00
Carles Fernandez
2785a751c1 Fix typos) 2018-04-02 01:37:49 +02:00
Carles Fernandez
cbf26e7dd5 Make documentation reproducible 2018-03-30 12:46:21 +02:00
Carles Fernandez
2a63afd1e9 Fix header guard for consistency 2018-03-27 21:16:16 +02:00
Carles Fernandez
75f1c58587 Replace boost funcionalities by standard C++ 2018-03-27 19:59:48 +02:00
Carles Fernandez
76c1dfef10 Fix typos 2018-03-27 19:56:45 +02:00
Carles Fernandez
bdeecdd095 Try to fix Coverity Scan complain about tainted data 2018-03-26 19:46:08 +02:00
Carles Fernandez
c4f4f80b45 tests: split testcases in ctest for granular failure reports 2018-03-25 18:55:51 +02:00
Carles Fernandez
48f65b067b Fix typos discovered with codespell 2018-03-25 13:43:12 +02:00
Carles Fernandez
07b25ebb06 Apply clang-format to the whole source tree 2018-03-04 02:04:27 +01:00
Carles Fernandez
5b2c0e628d Fix broken build by clang-format 2018-03-03 12:48:54 +01:00
Carles Fernandez
891478cf2c Apply automated code formatting to volk-gnsssdr 
See http://gnss-sdr.org/coding-style/#use-tools-for-automated-code-formatting
 2018-03-03 12:09:45 +01:00
Carles Fernandez
658e677fc3 Reorder includes: local headers first, then 3rd-party library headers, and finally standard headers 2018-02-26 03:15:53 +01:00
Carles Fernandez
77c4ea9b25 Clean includes 2018-02-24 00:53:55 +01:00
Carles Fernandez
1c4cfbcb66 Small fixes to make Coverity Scan happy 2018-02-10 23:34:40 +01:00
Carles Fernandez
2a811e96b7 Get rid of program_options and unit_test_framework boost libraries dependencies 2018-02-09 14:32:13 +01:00
Carles Fernandez
3be551d9ea Fortify volk-gnss-sdr (required by lintian) 2018-02-05 14:53:07 +01:00
Carles Fernandez
a6e6aef331 Fix / Add missing headers 2017-11-22 19:55:32 +01:00
Carles Fernandez
fe241c8b2d clean kernel 2017-11-16 20:54:04 +01:00
Carles Fernandez
eecfa6c582 Add AVX2 2017-11-16 19:51:15 +01:00
Carles Fernandez
6d216fa5a1 Add volk_gnsssdr_16ic_conjugate_16ic kernel 2017-11-16 19:45:15 +01:00
Carles Fernandez
27eece55da Add aligned kernel for AVX 2017-11-15 02:10:25 +01:00
Carles Fernandez
9c6d79e945 Fix building with Python 3.6 2017-11-15 01:23:05 +01:00
Carles Fernandez
ff2e7ecbb3 Fix building for CMake 3.6 and older 
VERSION_GREATER_EQUAL was introduced in CMake 3.7
 2017-11-04 20:14:13 +01:00
Carles Fernandez
a148fe4425 Fix CMake warnings about RPATH in macOS 2017-11-04 12:09:56 +01:00
Carles Fernandez
532d69ef47 Avoid double writing of the results 2017-11-04 12:01:24 +01:00
Carles Fernandez
f436cc8a5c Allow 'large' files in 32 bit builds (Lintian requirement) 2017-11-04 10:59:03 +01:00
Carles Fernandez
76e6adf3ad Include some files that were not getting installed 2017-10-13 11:35:12 +02:00
Carles Fernandez
0be23787d7 Use __VOLK_ASM and __VOLK_VOLATILE keywords 2017-10-13 11:32:00 +02:00
Carles Fernandez
c94a0dcd61 Added __VOLK_ASM and __VOLK_VOLATILE 2017-10-13 11:27:15 +02:00
Carles Fernandez
9b1ae85904 Fix identical code for different branches 2017-10-13 11:26:39 +02:00
Carles Fernandez
bda1f15594 Fix compilation problem with Xcode 9 
The following error appeared when working with the latest macOS Xcode 9
SDK:

error: unknown type name 'mach_port_t' mach_port_t
__libcpp_thread_get_port();

Added:

#ifdef __APPLE__
#define _DARWIN_C_SOURCE
#endif

(solution found at https://github.com/arvidn/libtorrent/issues/2364 )
 2017-10-13 11:18:19 +02:00
Cillian O'Driscoll
676c1506da Updated volk_gnsssdr_module for real codes 
Added 16i and 32f resamplers and 32fc_32f and 16ic_16i rotator dot product to
enable use of real (rather than complex) local code replicas
 2017-09-11 15:15:27 +01:00
Carles Fernandez
16a65a4e2b Fix building when compilers have a C++ standard below C++11 2017-08-23 19:04:11 +02:00
Damian Miralles
f4c221609c avx2: Adds support for AVX2 intrinsic to some kernels 
Adds AVX2 intrinsic to several kernels ranging from multiply and add to
more detailed operations such as convert. New peotokernels also may take
advantage of the fused multiply add (fma)
 2017-08-21 12:05:39 +02:00
Carles Fernandez
87baa04ef9 Remove unrequired headers 2017-08-15 14:21:05 +02:00
Carles Fernandez
99f5c69afc Catch all exceptions 2017-08-15 12:47:58 +02:00
Carles Fernandez
f8c7f1422b Remove unrequired includes 2017-08-15 03:21:43 +02:00
Carles Fernandez
209c554896 Remove unrequired and redundant includes 2017-08-15 03:16:41 +02:00
Carles Fernandez
8a2d21cc40 Use random library instead of rand() 2017-08-15 02:50:11 +02:00
Carles Fernandez
77eb09c2a7 Remove uneeded stdio.h 2017-08-13 10:01:10 +02:00
Carles Fernandez
59164c33bd Remove unneded cstdlib include 2017-08-12 15:52:23 +02:00
Carles Fernandez
18cd7daa09 Eliminate ctime library. Replaced by chrono or boost::date_time 2017-08-11 05:18:38 +02:00
Carles Fernandez
ed5191fc54 Clean headers. C++ libraries preferred over C libraries 2017-08-10 15:34:38 +02:00
Carles Fernandez
3dd3c2f444 Enable building with Clang in Linux 2017-08-07 11:08:05 +02:00
mmajoral
9a7bd7ffb4 adopted code style + did some code refactoring 2017-06-08 17:29:45 +02:00
Carles Fernandez
ac9ceb7c53 Fix random generator usage 2017-06-07 17:51:16 +02:00
Carles Fernandez
e1c0227bb9 Avoid the use of rand() 2017-06-07 16:37:47 +02:00
Carles Fernandez
caaaebc420 Sort input files 2017-06-06 12:32:24 +02:00
Carles Fernandez
4b00d74d1a Allow large files in 32 bit builds 
try to fix
https://lintian.debian.org/tags/binary-file-built-without-LFS-support.html
 2017-04-14 10:28:57 +02:00
Carles Fernandez
1ed4b506df Fix typo 2017-04-12 08:09:51 +02:00
Carles Fernandez
dc2ed129e2 Fix the list of requirements 2017-04-12 08:06:34 +02:00
Carles Fernandez
c994d04a5b Removed git from the list of requirements 2017-04-11 19:19:14 +02:00
Carles Fernandez
2da64e0685 More required manual changes 2017-04-11 19:15:38 +02:00
Carles Fernandez
f68c4d091f Manual changes of things broken by automatic conversion 2017-04-11 19:09:28 +02:00
Carles Fernandez
1191161aef Set a column width of 72 to make the file more readable in plain text 
Done with http://www.formatit.com/
 2017-04-11 18:59:12 +02:00
Carles Fernandez
d8fa3ff14f Replace 255 by 0xFF to apease the clang compiler 
This avoids hundreds of warnings of type:

warning: implicit conversion from 'int' to 'char' changes value from 255
to -1 [-Wconstant-conversion]
mask_imag = _mm_set_epi8(255, 255, 0, 0, 255, 255, 0, 0, 255...
            ~~~~~~~~~~~~ ^~~
 2017-04-01 11:34:46 +02:00
Carles Fernandez
4c5980d3a2 Avoind name clashing in modtool and other minor fixes 
Version bump to 0.0.9git, fixed link in README
 2017-03-25 17:53:02 +01:00
Carles Fernandez
24fb4d75f1 Bump version to 0.0.9 2017-02-05 20:47:57 +01:00
Carles Fernandez
0362476864 Merging gnss-sdr/rinex_fix branch 
This commit rewrites the way pseudoranges are computed, now accounting for the receiver clock offset. It also adds more work in the QA code. If extra tests are activated by -DENABLE_UNIT_TESTING_EXTRA=ON or -DENABLE_SYSTEM_TESTING_EXTRA=ON, additional raw data files, a software-defined signal generator and GPSTk 2.9 are downloaded. Many fixes and code refactoring in tracking blocks.
 2017-02-03 14:04:13 +01:00
Carles Fernandez
15ff1627bc Provide open access link for the ION GNSS+ 2016 paper 2017-02-03 13:54:31 +01:00
Carles Fernandez
663fb27da8 MSVC build updates 
cmake: removed stdint, inttypes, stdbool compat headers
These files are present in MSVC 2013 and up.
Presumably we do not build with versions lower.
 2017-01-20 20:54:53 +01:00
Carles Fernandez
cc6b89a3b8 python3: prefer set instead of list to match existing code 2017-01-20 01:36:17 +01:00
Carles Fernandez
d9a315fd52 Make it work with python3 2017-01-16 20:03:06 +01:00
Carles Fernandez
54fecdfa7f Add page numbers in reference 2017-01-10 18:40:40 +01:00
Carles Fernandez
c3fd3ab581 Fix build with static libs 2016-12-26 14:05:25 +01:00
Carles Fernandez
91f3d3085f Strip volk_gnsssdr-config-info if ENABLE_STRIP is ON 2016-12-26 13:31:12 +01:00
Carles Fernandez
302f673f7e Update list of dependencies 2016-12-26 11:44:08 +01:00
Carles Fernandez
98e2b58f02 Fix duplicate symbols 2016-12-26 01:16:24 +01:00
Carles Fernandez
6bac6ece4d Relax version of required python-mako 2016-12-25 20:40:29 +01:00
Carles Fernandez
9664b65720 Merge branch 'mako' of https://github.com/carlesfernandez/gnss-sdr into 
no-cheetah

# Conflicts:
#	src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/CMakeLists.txt
 2016-12-25 19:10:02 +01:00
Carles Fernandez
ec51b6cca9 Switch from cheetah to mako and six 2016-12-25 15:44:45 +01:00
Carles Fernandez
85012b3d74 Improve handling of ORC library if present 
This also allows to build a snap package
 2016-10-23 11:12:13 +02:00
Carles Fernandez
67105d62b7 Avoid macro redefinitions 2016-10-16 13:01:53 +02:00
Carles Fernandez
def78e3098 Define prefetch macros even if volk ones were already included 2016-10-16 12:11:41 +02:00
Carles Fernandez
3cce2e8340 Make prefetching more portable 
See https://github.com/gnuradio/volk/issues/97 and
https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html#Other-Builtins
 2016-10-16 11:31:42 +02:00
Carles Fernandez
a30bf16abf Some minor fixes for packaging 
See https://github.com/gnuradio/volk/pull/100
 2016-10-16 08:13:18 +02:00
Carles Fernandez
2b5ac76f8a Add NEON protokernel to volk_gnsssdr_32f_index_max_32u kernel 2016-09-22 20:05:48 +02:00
Carles Fernandez
8ba309d92d Add AVX and unaligned protokernels 2016-09-20 00:02:03 +02:00
Carles Fernandez
7e0e99dc4b Add kernel volk_gnsssdr_32f_index_max_32u 
This is a copy of VOLK's volk_32f_index_max32u. It allows acquisition
with rata rates higher than 16 Msps when working with 4ms code periods,
while not requiring a very recent version of VOLK
 2016-09-19 01:32:30 +02:00
Carles Fernandez
fd31559b68 Fix header guard 2016-08-19 20:25:13 +02:00
Carles Fernandez
24e62c4e4e Make use of volk_gnsssdr_malloc, volk_gnsssdr_free 
instead of volk_malloc, volk_free (which are missing from the volk
version distributed by ubuntu 14.04). Fix the include guard in
volk_gnsssdr_malloc.h 
Thanks to @hoernchen
 2016-08-18 14:17:02 +02:00
Carles Fernandez
43862991e9 Fix error in documentation 2016-08-13 12:30:28 +02:00
Carles Fernandez
7630688957 Fix profile update reading end of lines 2016-08-12 21:31:04 +02:00
Carles Fernandez
6a46e05350 Fix VOLK_GNSSSDR figure 2016-08-06 10:57:40 +02:00
Carles Fernandez
05632aa180 Make it work in Ubuntu 14.04 LTS 2016-07-15 04:48:11 +02:00
Carles Fernandez
0d448e8857 Port templates from python-cheetah to python-mako 
python-mako will be included as a dependency in GNU Radio 3.8 (see
https://github.com/gnuradio/gnuradio/pull/303). Changes following
https://github.com/gnuradio/volk/pull/94
 2016-07-15 04:34:49 +02:00
Carles Fernandez
ed0654492d Remove repeated sentence 2016-07-06 21:53:42 +02:00
Carles Fernandez
e4b0070e9a Add volk_gnsssdr-config-info to the list of generated executables 2016-07-06 20:25:39 +02:00
Carles Fernandez
f3df860005 Starting 0.0.8git 2016-07-04 17:39:33 +02:00
Carles Fernandez
09a7eab397 Bump version number 2016-07-04 17:05:53 +02:00
Carles Fernandez
2374cb152c Add CMake hint 
See
78c8bc4a0e
 2016-07-02 20:10:18 +02:00
Carles Fernandez
e6b62b8399 add --alignment and --malloc options to volk_gnsssdr-config-info 
See
06ef4f42c7
 2016-07-02 19:54:05 +02:00
Carles Fernandez
cf53f86aea use GLIBCXX11 ABI 
This should enable builds with GCC4 that link against libraries
like boost which were built with GCC5. See
e5fec2aaac
 2016-07-02 19:41:15 +02:00
Carles Fernandez
512e2992e9 Document ENABLE_PROFILING option 2016-07-02 19:24:48 +02:00
Carles Fernandez
8cdcbb17d1 Fix typo 2016-07-02 19:14:05 +02:00
Carles Fernandez
d92b3598d7 Add option to launch volk_gnssssdr_profile after build 2016-07-02 18:54:39 +02:00
Carles Fernandez
0ddea14c57 Add automatic profiling after make 2016-07-02 13:34:00 +02:00
Carles Fernandez
a0bc6d7472 Don't override the BOOST_ROOT environment variable 2016-07-02 12:02:13 +02:00
Carles Fernandez
f180139968 Fix the CMake-based check for posix_memalign 2016-07-02 12:00:30 +02:00
Carles Fernandez
2f339d2ee7 fix error 2016-05-31 21:08:53 +02:00
Carles Fernandez
2abb774f6e fix error 2016-05-31 21:06:28 +02:00
Carles Fernandez
ef6c5dd7bb fix errors 2016-05-31 21:03:33 +02:00
Carles Fernandez
ce04d6889c fix error 2016-05-31 20:58:59 +02:00
Carles Fernandez
c8f71204fc Make kernels compatible with c98 standard 
so the library can be built by more compilers
 2016-05-31 20:56:19 +02:00
Carles Fernandez
5a73b4e047 Improve package reproducibility 
Packages using CMake often use file(GLOB ...) to retrieve a list of
source files. As this is based on readdir(), the resulting file list
is unsorted. A common use case is to pass this list directly to
add_executable or add_library. But as the order is unpredictable, the
binaries are not reproducible (because the order in which the objects
are linked will vary).

See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=824263
 2016-05-23 19:51:59 +02:00
Carles Fernandez
896d6bc045 Tag library version with git 2016-05-21 01:09:17 +02:00
Carles Fernandez
16c4bb677e Fix building when using PyBOMBS 2016-05-21 01:06:46 +02:00
Carles Fernandez
daee8de0e0 Fix bug in AVX2 puppet 2016-05-21 00:42:21 +02:00
Carles Fernandez
19f46c2cd9 Bump version number to v0.0.7 
preparing v0.0.7 release and minor code cleaning
 2016-05-13 19:17:56 +02:00
Carles Fernandez
d5d80395ba Update volk_gnsssdr_profile manpage 2016-05-11 19:20:01 +02:00
Carles Fernandez
dcc9b6ed8c Remove compiler flags from MSVC builds 
See https://github.com/gnuradio/volk/pull/78
 2016-05-08 08:34:35 +02:00
Carles Fernandez
84911043b4 Documenting kernels constraint 2016-05-06 08:25:04 +02:00
Carles Fernandez
fd81154b95 Smaller figure 2016-05-05 20:37:32 +02:00
Carles Fernandez
f3f2e9458b Adding caption and Doxygen path 2016-05-05 20:36:22 +02:00
Carles Fernandez
0881f19a89 Updating list of kernels 2016-05-05 19:40:34 +02:00
Carles Fernandez
1a1f0f9abe Add reference to ION GNSS+ 2016 paper 2016-05-05 19:19:53 +02:00
Carles Fernandez
1b607751ef Add graphic example of VOLK_GNSSSDR usage 2016-05-05 18:59:02 +02:00
Carles Fernandez
99d6ce9ba7 Remove line that was causing random fails in parallel compilations 
in Mac OS X
 2016-05-05 18:02:03 +02:00
Carles Fernandez
c6eec90849 adding zlib license text 2016-04-29 08:03:20 +02:00
Carles Fernandez
25e5c744d7 More consistent naming 
now volk_gnsssdr_16ic_xn_resampler_16ic implements the same resampler
than volk_gnsssdr_32fc_xn_resampler_32fc. The old one, which is faster
in SSE implementations at the expense of some constraints on the inputs
(to be documented), is now named
volk_gnsssdr_16ic_xn_resampler_fast_16ic
 2016-04-28 20:12:27 +02:00
Carles Fernandez
4c4f6c1def Commenting out messages on standard output 
which interferes with programs trying to use it for legitimate purposes.
 2016-04-27 21:00:59 +02:00
Carles Fernandez
e102de53fc fixing lintian warning spelling-error-in-binary 2016-04-26 20:06:49 +02:00
Carles Fernandez
36ab6a0e67 merging text fixes 2016-04-25 16:48:01 +02:00
Carles Fernandez
b2cc18bfa5 Adding AVX protokernel 2016-04-23 16:31:41 +02:00
Carles Fernandez
c6359c3313 fix in documentation 2016-04-23 16:30:36 +02:00
Carles Fernandez
2b7175083f Merge branch 'next' of git+ssh://github.com/gnss-sdr/gnss-sdr into next 2016-04-13 18:26:19 +02:00
Carles Fernandez
414eaddb42 Fixing resamplers 
Under some circumstances (i.e. negative Doppler) it could cause a
segmentation fault. It is now fixed for all protokernels.
 2016-04-12 01:05:47 +02:00
Carles Fernandez
9cb60ec948 fixing resampler 2016-04-07 12:42:24 +02:00
Carles Fernandez
1aa9a9fd1e Fixing resampler 2016-04-07 12:03:05 +02:00
Carles Fernandez
9ebbb3b460 fix kernel 
This fixes a runtime error, since VOLK functions are static and a
segmentation fault was caused when aligned and unaligned versions were
called concurrently.
 2016-04-03 09:07:10 +02:00
Carles Fernandez
a5fb34c800 Fixing NEON proto-kernels 2016-04-03 02:27:54 +02:00
Carles Fernandez
57107cf86d Introducing a new resampler kernel for comparison 2016-04-01 12:41:00 +02:00
Carles Fernandez
7658f64527 adding unaligned protokernels 2016-04-01 10:36:52 +02:00
Carles Fernandez
5841258a36 bug fix 2016-04-01 01:51:58 +02:00
Carles Fernandez
99ceb30a0e Fixes related to the MSVC compiler 2016-04-01 01:50:09 +02:00
Carles Fernandez
684073bef6 adding NEON puppet 2016-04-01 01:47:51 +02:00
Carles Fernandez
43330588a8 adding include for neon intrinsics 2016-04-01 01:25:57 +02:00
Carles Fernandez
f6cfc64cf7 adding NEON protokernel 2016-04-01 01:21:35 +02:00
Carles Fernandez
a71b118170 Workaround for problems with orc 2016-03-31 21:35:05 +02:00
Carles Fernandez
817139ba50 ask for aligned memory in a more portable way 2016-03-31 19:39:37 +02:00
Carles Fernandez
4f3273f296 code cleaning, removing tabs 2016-03-30 22:27:12 +02:00
Carles Fernandez
9eb175fb0e Adding new resampler kernel and integrating it in the multicorrelator 2016-03-30 21:33:43 +02:00
Carles Fernandez
d8b45d9b79 fix wrong storeu by store 2016-03-28 13:51:51 +02:00
Carles Fernandez
78372ba2e9 adding _mm256_zeroupper() at the end of AVX and AVX2 protokernels 
This avoids penalties for state transitions from 256-bit x86-AVX
instructions to x86-SSE instructions
 2016-03-28 11:58:01 +02:00
Carles Fernandez
b1d99d58ec fix typo in puppet initialization 
The AVX2 protokernel achieves an acceleration factor x13.
 2016-03-28 10:14:32 +02:00
Carles Fernandez
26e68e89f2 adding AVX2 protokernels (aligned and unaligned) 2016-03-28 09:42:55 +02:00
Carles Fernandez
7c1f5723e6 remove unneeded stores in NEON protokernels 2016-03-27 13:00:04 +02:00
Carles Fernandez
d113835073 adding new kernel: volk_gnsssdr_32fc_x2_rotator_dot_prod_32fc_xn 
Including generic, SSE3 (aligned and unaligned), AVX (aligned and
unaligned) and NEON protokernels.
 2016-03-27 12:50:53 +02:00
Carles Fernandez
751764343c adding AVX2 protokerns 
I haven't found a way to do the rotator part better than with SSE3. Only
the dot product takes real advantage of 256-bit registers. Even tough,
the gain with respect to SSE3 is about 12%.
 2016-03-26 01:51:01 +01:00
Carles Fernandez
d987a04d42 adding AVX2 protokernels 2016-03-22 18:03:34 +01:00
Carles Fernandez
bd6c028ec4 bug fix 
writing to the input pointer was having bad consequences (random fails
in other kernels)
 2016-03-22 18:00:56 +01:00
Javier Arribas
0e47d97dec Adding a missing include in gnsssdr volk kernel library (volk_gnsssdr_16ic_x2_rotator_dot_prod_16ic_xn) 2016-03-21 16:07:16 +01:00
Carles Fernandez
703de227a2 fix typo 2016-03-21 00:44:09 +01:00
Carles Fernandez
a908804b44 fix phase computation in the tail items of the NEON protokernel 2016-03-21 00:40:36 +01:00
Carles Fernandez
1983562496 The sincos kernel now accepts an initial phase 2016-03-21 00:38:08 +01:00
Carles Fernandez
485a405bab Adding new neon kernel and solving x86 issues 
Managing memory with volk_gnsssdr instead of malloc and free. This seems
to solve runtime problems (segmentation faults) in i386 (32 bit)
architectures.
 2016-03-20 13:11:53 +01:00
Carles Fernandez
883cf629d1 Adding new NEON protokernel 
Try another strategy based on multiply-and-accumulate for the dot
product. In all SIMD protokernels, managing memory with
volk_gnsssdr_malloc and volk_gnsssdr_free instead of calloc and free
 2016-03-20 12:23:45 +01:00
Carles Fernandez
fa292961c1 Fix neon protokernel 2016-03-20 01:50:04 +01:00
Carles Fernandez
9c8fc9436e Adding and integrating sincos kernel 2016-03-20 01:45:01 +01:00
Carles Fernandez
2be266cc71 adding sincos kernel 2016-03-19 21:41:19 +01:00
Carles Fernandez
c9ff9759cc Fixing some numerical problems 2016-03-18 19:46:18 +01:00
Carles Fernandez
2cf1ea85af fix app name in help message 2016-03-13 12:07:40 +01:00
Carles Fernandez
87dc56e147 Using vector multiply-accumulate in NEON kernels 
Aprox 10% of improvememnt
 2016-03-12 21:47:35 +01:00
Carles Fernandez
f7c1c9ce43 Using multiply-accumulate in NEON 2016-03-12 19:30:00 +01:00
Carles Fernandez
c236c3ab67 Exploiting multiply-accumulate in NEON 2016-03-12 13:32:10 +01:00
Carles Fernandez
a93a01e9b1 prefetching data 2016-03-12 12:22:26 +01:00
Carles Fernandez
268f298fad More elegant workaround for 32-bit architecutres 2016-03-12 09:28:25 +01:00
Carles Fernandez
d9c333c85f Improving documentation 
Adding Doxygen documentation to VOLK_GNSSSDR kernels
 2016-03-10 00:56:23 +01:00
Carles Fernandez
f6e713929a Adding documentation 
Copied from VOLK, with some minor changes
 2016-03-09 21:01:22 +01:00
Carles Fernandez
81f4eadb5b Deleting old, unused file 2016-03-09 19:35:56 +01:00
Carles Fernandez
243d66218b Change @VERSION by @LIBVER@ 2016-03-09 18:41:02 +01:00
Carles Fernandez
250375dbd3 Fix incorrect include when building with MSVC 
Keeping track of VOLK's improvements, see
65539f2691
 2016-03-09 18:23:19 +01:00
Carles Fernandez
9a92672905 Fix some CMake complaints 
Keeping track of VOLK's improvements, see
434c994f21
 2016-03-09 18:19:05 +01:00
Carles Fernandez
cf44382afe tmpl: cast windows regs to int* calling cpuidex 
Keeping track of VOLK's improvements. See
b1b69e1ae3
 2016-03-09 18:15:28 +01:00
Carles Fernandez
1e9a9d1a55 reverting wrong commit 2016-03-09 15:56:07 +01:00
Carles Fernandez
59011a7772 prefetching data in the cache 2016-03-07 19:57:22 +01:00
Carles Fernandez
aac79eb78a prefetching data in the cache 2016-03-07 19:25:12 +01:00
Carles Fernandez
a3d7683c85 Fix segmentation fault of volk_gnsssdr_profile in 32-bit architectures 
Temporal deactivation of the unaligned protokernel of the multiple
correlator. It does not affect receiver's performance. The commit
includes other minor fixes.
 2016-03-07 18:35:40 +01:00
Carles Fernandez
b24db5d77e Fix compilation with CMake 3.5 
The CMake variables CMAKE_BINARY_DIR and CMAKE_SOURCE_DIR should never be set. Now CMake 3.5 prevents the user from doing that. They have been replaced by their counterparts PROJECT_BINARY_DIR and PROJECT_SOURCE_DIR
 2016-02-25 15:26:32 +01:00
Carles Fernandez
9ae59c2009 Adding missing include 2016-02-22 10:07:08 +01:00
Carles Fernandez
11c84ed8ad Fixing kernels 2016-02-19 11:03:24 +01:00
Carles Fernandez
b2a654c646 fix typos 2016-02-14 15:06:45 +01:00
Carles Fernandez
1930f02c4f saving one register in neon implementation 2016-02-14 15:02:17 +01:00
Carles Fernandez
6156f4b3de some small fixes 2016-02-14 14:52:26 +01:00
Carles Fernandez
e8dfd860fb prefetching data in neon implementation 
5% of average improvement
 2016-02-13 14:26:40 +01:00
Carles Fernandez
a4e2ceb9c4 Adding neon implementation 
Input data have been re-scaled to avoid saturation problems
 2016-02-13 14:16:40 +01:00
Javier Arribas
d4d73e24c1 Fixing some includes in volk gnsssdr kernels 2016-02-12 12:36:08 +01:00
Carles Fernandez
e400885800 Fixing puppets 
In kernels which output is shorter than num_points, memory is firtly
filled bu zeros and then the kernel is executed.
 2016-02-11 21:15:46 +01:00
Javier Arribas
7f9dccd386 generic implementation simplification in volk gnsssdr kernel module 2016-02-11 17:57:03 +01:00
Carles Fernandez
7d0e3126aa Merge branch 'next' of git+ssh://github.com/gnss-sdr/gnss-sdr into next 
# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
 2016-02-09 19:43:07 +01:00
Javier Arribas
9bf4710679 Added a new volk_gnsssdr kernel that integrates both the phase rotator 
and n dot_product kernels. Enabled in cpu_multicorrelator_16sc
 2016-02-09 11:49:18 +01:00
Carles Fernandez
794d141e84 Improved processor/feature detection when building with MSVC 2016-02-07 10:56:21 +01:00
Carles Fernandez
844c33d699 improving documentation 2016-01-31 23:21:28 +01:00
Carles Fernandez
bb54222883 improving documentation 2016-01-31 23:13:10 +01:00
Carles Fernandez
213486c2eb improving documentation 2016-01-31 19:36:48 +01:00
Carles Fernandez
833fe313c7 Improving documentation 2016-01-31 18:13:03 +01:00
Carles Fernandez
f4875012df prefetch data in the cache in neon implementation 
8% of average improvement
 2016-01-31 10:41:51 +01:00
Carles Fernandez
8a6c4d767f ask for aligned memory in neon implementation 
1% improvement
 2016-01-31 10:39:24 +01:00
Carles Fernandez
4fcffa2bdd some improvements 
phase computation was correclty done in SSE implementation but not in
NEON. Ask for aligned memory in NEON implementation. Some code cleaning
 2016-01-31 09:49:50 +01:00
Carles Fernandez
db321d1c2e Fixing missing phase increment in SIMD implementations 
After computing the rotation with SIMD instructions, we were not
incrementing the phase step, so the first iteration in the 'c region'
had the same phase than the last sample computed with SIMD instructions.
This commit fix the bux in SSE3 and NEON implementations
 2016-01-29 19:42:30 +01:00
Carles Fernandez
8c07815852 fix missing time step in neon implementation 2016-01-29 19:30:31 +01:00
Javier Arribas
a26255270e Optimized SSE3 16ic rotator volk_gnsssdr module 2016-01-29 18:43:44 +01:00
Carles Fernandez
ccbdcf8788 adding neon implementation 
about x10 acceleration
 2016-01-28 23:36:19 +01:00
Carles Fernandez
d69e8e34f6 adding neon implementation 2016-01-28 19:45:31 +01:00
Carles Fernandez
2014149e17 Merge branch 'next' of git+ssh://github.com/gnss-sdr/gnss-sdr into next 
# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
 2016-01-28 18:10:21 +01:00
Javier Arribas
d2898c40ce Added SSE2 implementation for volk_gnss-sdr 16ic phase rotator. Bug fix 
in volk_gnss-sdr rotator puppet unit test.
 2016-01-28 16:42:19 +01:00
Carles Fernandez
4e12f6ee5a adding definition of new volk_gnsssdr kernel: 16-bit complex rotator 
generic implementation only
 2016-01-27 18:34:20 +01:00
Carles Fernandez
1d9fc3ceae adding neon implementation 2016-01-25 20:53:02 +01:00
Carles Fernandez
ba8f0e86b2 adding neon implementation 2016-01-25 18:13:54 +01:00
Carles Fernandez
3306c21cf8 adding neon implementation 2016-01-24 20:10:12 +01:00
Carles Fernandez
da67f85f6c remove unused variable in neon implementation 2016-01-24 14:38:34 +01:00
Carles Fernandez
b18fc5835c fix implementation 2016-01-24 14:37:19 +01:00
Carles Fernandez
377acfc322 add neon implementation 2016-01-24 14:30:33 +01:00
Carles Fernandez
2d21706041 add neon implementation 2016-01-24 13:02:02 +01:00
Carles Fernandez
812a4df93f add neon implementation 2016-01-24 12:01:40 +01:00
Carles Fernandez
cd2f0b86f6 add neon implementation 2016-01-23 21:22:30 +01:00
Carles Fernandez
c5252da7fd adding neon implementation 2016-01-23 21:05:28 +01:00