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
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# 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
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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
ad05245414
add more detail in pybombs steps
2016-02-06 19:29:52 +01:00
Carles Fernandez
8672508e24
Require gr-uhd only if uhd is found
2016-02-02 23:54:48 +01:00
Carles Fernandez
1b7bc5af0c
The USRP Hardware Driver (UHD) is now optional.
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Used if found.
2016-02-02 23:32:48 +01:00
Carles Fernandez
b69e759e45
possible fix of building error in Ubuntu 12.04
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NULL was taken as int instead of null pointer; nullptr resolves the
ambiguity
2016-02-02 22:03:10 +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
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8% of average improvement
2016-01-31 10:41:51 +01:00
Carles Fernandez
8a6c4d767f
ask for aligned memory in neon implementation
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1% improvement
2016-01-31 10:39:24 +01:00
Carles Fernandez
4fcffa2bdd
some improvements
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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
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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
Carles Fernandez
b00b7e2986
Merge git+ssh://github.com/gnss-sdr/gnss-sdr into next
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# Conflicts:
# CMakeLists.txt
2016-01-29 19:26:43 +01:00
Javier Arribas
a26255270e
Optimized SSE3 16ic rotator volk_gnsssdr module
2016-01-29 18:43:44 +01:00
Carles Fernandez
469cd2be25
updating instructions for the new PyBOMBS
2016-01-29 09:05:52 +01:00
Carles Fernandez
e6bd3907fc
update armadillo version to 6.500.4
2016-01-29 09:01:41 +01:00
Carles Fernandez
ccbdcf8788
adding neon implementation
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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
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in volk_gnss-sdr rotator puppet unit test.
2016-01-28 16:42:19 +01:00
Carles Fernandez
b270d1ca61
remove old code and unrequired includes
2016-01-27 21:09:23 +01:00
Carles Fernandez
5d207ffcbc
integrate new volk_gnsssdr kernel (16ic rotator)
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Kernel still under development, will use generic impl by now
2016-01-27 20:16:51 +01:00
Carles Fernandez
4e12f6ee5a
adding definition of new volk_gnsssdr kernel: 16-bit complex rotator
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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
Carles Fernandez
a49cf3a98f
missing include
2016-01-22 16:52:43 +01:00
Carles Fernandez
7bf4bfd7dc
adding neon implementation
2016-01-22 12:29:08 +01:00
Carles Fernandez
642018bada
tagging version
2016-01-22 10:14:43 +01:00
Carles Fernandez
8159c1ec22
Adding README and .gitignore
2016-01-22 02:02:23 +01:00
Carles Fernandez
61e36aa2a0
copy GPLv3 license from gnss-sdr
2016-01-22 00:54:52 +01:00
Carles Fernandez
ccb62f2279
fix warning in gcc 4.8
2016-01-22 00:04:28 +01:00
Carles Fernandez
4553b5e643
cleaning includes
2016-01-21 23:30:24 +01:00
Carles Fernandez
d139e6d93a
Using limits.h instead of hardcoded values
2016-01-21 12:30:46 +01:00
Javier Arribas
62a17dc3d7
Replaced literal limits with values stored in limits.h for volk gnss-sdr
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kernel
2016-01-21 11:30:09 +01:00
Javier Arribas
02a6f41794
Fix seg fault on some architectures in gnss-sdr volk 32fc convert to
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16ic module
2016-01-21 11:21:25 +01:00
Carles Fernandez
3ce1bba194
Fix execution of puppets when compiled with clang
2016-01-21 01:40:29 +01:00
Carles Fernandez
577f7f1940
fixes CMake warning under Linux
2016-01-21 00:42:17 +01:00
