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2008-05-20Expose flowgraph debugging dump as gr.top_block.dump(). May or may not be ↵jcorgan
suitable for ticket:245 git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8466 221aa14e-8319-0410-a670-987f0aec2ac5
2008-05-08better fix for ticket:243eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8324 221aa14e-8319-0410-a670-987f0aec2ac5
2008-05-08fix for ticket:243eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8318 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-30Potentially invalid read deferred until it's valid (Dan Halperin)eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8296 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-30Tweaks for gcc 4.3 based on patch from Marek Mahut <mmahut@fedoraproject.org>.eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8292 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-24Merged changeset r8231:8270 from jcorgan/merge-fix into trunk. Fixes ↵jcorgan
flowgraph reconfiguration bug reported by Tim O'Shea and Mark Schneider. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8271 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-22Merged eb/gcell -r8215:8243 into trunk. This adds gr-gcell, the GNUeb
Radio interface to the Cell Broadband Engine. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8244 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-15Merged r8195:8205 from jcorgan/ecc into trunk. Adds convolutional encoderjcorgan
and decoder corresponding to the R=1/2, K=7 CCSDS standard ("Voyager"). This code is a GNU Radio wrapper around a 1995-era KA9Q portable-C implementation, and is designed for continuous streaming data, not packets. The encoder takes MSB packed bytes and outputs channel symbols 0 or 1. The decoder uses soft-decision Viterbi decoding on a floating point stream of (possibly noise corrupted) [1.0, 1.0] symbols, and outputs MSB packed decoded bytes. Benchmarking on a 2.16 GHz Intel Core 2 Duo shows 4.7 Mbps decoding rate at 100% CPU usage (single core). (There is a newer KA9Q library that implements SIMD speed ups with correspondingly faster performance.) The KA9Q library is placed into src/lib/viterbi. It could use some cleanup, file/function renaming, and refactoring, or even replacement with the newer libfec code that is available. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8206 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-12Fix typo in previous check-injcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8194 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-12Addes gr.cpfsk_bc(), a continuous phase frequency shift keying modulator block.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8193 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-12Adds gr.integrate_XX for ss, ii, ff, and cc. Sums successive samples and ↵jcorgan
decimates. Trunk passes distcheck. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8190 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-12Fixes typo in r8188.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8189 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-11bug in gr_argmax_XX.cc.t fixedn4hy
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8188 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-11fixing bug in gr_max_XX.cc.t and modifying qa_max.py to test fixn4hy
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8187 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-11Adds gr.repeat(), an interpolating block to repeat a sample N times on the ↵jcorgan
output. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8186 221aa14e-8319-0410-a670-987f0aec2ac5
2008-04-09Fixes ticket:238. (Tim Meehan)jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8163 221aa14e-8319-0410-a670-987f0aec2ac5
2008-03-31merging branch trondeau/ofdm r7971:8143. Fixing subcarriers and other issues ↵trondeau
to improve OFDM system operation. Not much more we can do with this than add channel coding and cleaning up. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8144 221aa14e-8319-0410-a670-987f0aec2ac5
2008-03-24Fixed gr.udp_source,sink for use on Win32 (Don Ward)jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8097 221aa14e-8319-0410-a670-987f0aec2ac5
2008-03-19Minor tweak that avoids intermittent build failureeb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8057 221aa14e-8319-0410-a670-987f0aec2ac5
2008-03-19Fixes ticket:193jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8050 221aa14e-8319-0410-a670-987f0aec2ac5
2008-03-17Don't define RANDOM_MAX on systems that have already defined it. (Atgdt
present, only NetBSD-current is known to do this.) Improve the comment explaining the situation. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8034 221aa14e-8319-0410-a670-987f0aec2ac5
2008-03-05Merged eb/reverted-7899 -r7928:7930 into trunk. This effectivelyeb
reverts changeset 7899 and fixes some distcheck problems. We're now back to the old behavior, where you must "make" before "make distcheck". git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7931 221aa14e-8319-0410-a670-987f0aec2ac5
2008-03-03Fix for ticket:236, parallel makes are indeterminate.eb
Merged eb/pmake r7909:7911 into trunk git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7912 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-29Merged r7866:7887 from michaelld/discheck_fix into trunk. Allows running ↵jcorgan
'make distcheck' without running 'make' first. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7899 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-26merged -r7836:7846 from trondeau/ofdmtiming to trunk. This fixes the big ↵trondeau
issues in transmitting OFDM over the air with 1 preamble symbol. Still some smaller issues left. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7848 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-26removed bug in gr_test which could result in segfault when ↵nldudok1
d_sizeof_output_item!=d_sizeof_input_item git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7847 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-26Fix missing files in distribution tarball (Dan Halperin).jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7844 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-26Reverted changeset r1631 on trunk (cruft).jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7834 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-24Fix topology checking code in gr_flowgraph. Thanks to Dan Halperin.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7802 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-21Merged build_config branch into trunk:michaelld
1) Modified top-level run_tests.sh script: a) to execute code for setting or changing the library search path in Darwin (DYLD_LIBRARY_PATH) or Windows (PATH) on those host OSs only, not on other host OSs. b) Added local (to the component making check) library paths to those same search paths, since libtool doesn't do it (unlike in Linux). 2) In all AM Makefiles -except those dealing with USRP firmware-, changes INCLUDES to AM_CPPFLAGS since the former is deprecated. 3) Changed AM_CPPFLAGS to FW_INCLUDES for commands .c.rel in USRP firmware. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7769 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-19Merged Tim Meehan's gr.and_*, gr.not_*, and gr.or_* blocks. Passes distcheck.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7739 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-18Merged r7732:7734 from jcorgan/boolean into trunk. Add's Tim Meehan's ↵jcorgan
gr.xor_* blocks. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7735 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-18Merged -r7723:7729 from jcorgan/wav into trunk, with added example program. ↵jcorgan
Adds Martin Braun's gr.wavfile_source and gr.wavfile_sink blocks. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7730 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-16Improve hierarchical block documentation.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7718 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-08Merged r7478:7608 from michaelld/t186 into trunk. Adds ability to compile ↵jcorgan
GNU Radio modules individually, using already installed dependent libraries and include files. New functionality is enabled using --with-* on configure command line; existing build options should remain unchanged. Nice work by Michael Dickens, still needs documentation update on wiki. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7617 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-06Merging trondeau/ofdmfix into branch at -r7582:7586. This allows for ↵trondeau
over-the-air OFDM. Works with all modulations and tested both send and receive on different computers/USRPs. Misses a few packets, so it's not perfect. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7587 221aa14e-8319-0410-a670-987f0aec2ac5
2008-02-05Fixes abort issue in gr.top_block exception handling, improve some exception ↵jcorgan
messages. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7565 221aa14e-8319-0410-a670-987f0aec2ac5
2008-01-24Doc fixes from Firas.eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7504 221aa14e-8319-0410-a670-987f0aec2ac5
2008-01-19applied patch for ticket:227eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7475 221aa14e-8319-0410-a670-987f0aec2ac5
2008-01-16Merged -r7436:7453 eb/freebsd into trunk. This is a part of a set ofeb
patches from Diane Bruce for FreeBSD. Still need to resolve the issue of where/how to include config.h in all swig code and how to select wx version on systems with more than one version installed. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7454 221aa14e-8319-0410-a670-987f0aec2ac5
2008-01-10woops. Actually assigning return value.trondeau
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7391 221aa14e-8319-0410-a670-987f0aec2ac5
2008-01-09merging receiver branch -r6837:7375 into trunk. Improves speed of MPSK ↵trondeau
receiver; adds branching and branchless versions of clipping and slicing routines to gr_math. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7389 221aa14e-8319-0410-a670-987f0aec2ac5
2008-01-02Merging ofdm2 branch -r7047:7321 into trunk. This updates the OFDM code to ↵trondeau
hier_block2 in blks2impl and removed from blksimpl. The new code implements a decision feedback sync loop to lock the phase/freq, removes two unnecessary premables and performs frame sync and equalization off single preamble symbol. Also adds/updates Python plotting tools and a branchless clip algorithm in gr_math.h. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7324 221aa14e-8319-0410-a670-987f0aec2ac5
2007-12-12Reverted changeset r7089 on trunk.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7116 221aa14e-8319-0410-a670-987f0aec2ac5
2007-12-09bugfix for indexnumbers in IIR filternldudok1
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7089 221aa14e-8319-0410-a670-987f0aec2ac5
2007-12-03Moved exception handling includes out of the sw_*.i files and into gnuradio.ieb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7061 221aa14e-8319-0410-a670-987f0aec2ac5
2007-11-29fixes ticket:211eb
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7053 221aa14e-8319-0410-a670-987f0aec2ac5
2007-11-10Reverted changesets r6841 and r6840 on the trunk. Passes make check.jcorgan
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6851 221aa14e-8319-0410-a670-987f0aec2ac5
2007-11-08oops, meant to do that in our branchn4hy
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6841 221aa14e-8319-0410-a670-987f0aec2ac5
2007-11-08attempting to use branchless clipping to prevent pipeline dumping, fabs ↵n4hy
needs to be intrinsic for speed git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@6840 221aa14e-8319-0410-a670-987f0aec2ac5