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Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download
From: |
Michael Dickens |
Subject: |
Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download |
Date: |
Wed, 23 Jan 2013 10:29:17 -0500 |
Albert - Tom (as a VOLK developer) has some good advice:
(1) Try installing GNU Radio without the +orc variant, and seeing what the
configure output is; combined with:
(2) Run "volk_profile" after you've installed GNU Radio. It will test all of
the kernels and create a $HOME/.volk/volk_config file. If you look in that
file, it will tell you what architectures are to be used for each kernel.
Tom - I'm wondering what "volk_profile" is doing? It looks like it's running
through (all?) available kernels for a given algorithm and finding the "best"
(fastest?) one. Is this correct?
On Jan 23, 2013, at 9:50 AM, Tom Rondeau <address@hidden> wrote:
> This is the same command as above, or am I missing something?
The differences in Albert's -original- install command and mine is the "-d":
enable debug output; and "configure" instead of "install". My goal is to have
the GNU Radio configuration stage printout what it is doing within the MacPorts
environment; one can then cherry pick the specific lines related to VOLK
(architectures / machines) and send them to the list for the VOLK developers.
I have no practical developer knowledge of VOLK, but I'm sure there are folks
on this list who do and can make sense of the output.
So, for my ~2009 MacBook Pro, Core 2 Duo and MacPorts GCC 4.7 (latest), I get:
____________________
-- CPU width is 64 bits, Overruled arch 32
-- Available architectures:
generic;64;3dnow;abm;popcount;mmx;sse;sse2;orc;norc;sse3;ssse3;sse4_a;sse4_1;sse4_2;avx
-- Available machines:
generic_orc;sse2_64_mmx_orc;sse3_64_orc;ssse3_64_orc;sse4_a_64_orc;sse4_1_64_orc;sse4_2_64_orc;avx_64_mmx_orc
____________________
On Albert's computer with Quad-core Core i7 and similar software, he gets:
____________________
-- CPU width is 64 bits, Overruled arch 32
-- Available architectures:
generic;64;3dnow;abm;mmx;sse;sse2;orc;norc;sse3;ssse3;sse4_a;sse4_1;sse4_2
-- Available machines:
generic_orc;sse2_64_mmx_orc;sse3_64_orc;ssse3_64_orc;sse4_1_64_orc
____________________
- MLD
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, (continued)
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Michael Dickens, 2013/01/09
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Alexandru Csete, 2013/01/09
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Michael Dickens, 2013/01/09
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Alexandru Csete, 2013/01/10
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Michael Dickens, 2013/01/10
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Alexandru Csete, 2013/01/10
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Albert Chun-Chieh Huang, 2013/01/21
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Michael Dickens, 2013/01/22
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Albert Chun-Chieh Huang, 2013/01/22
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Tom Rondeau, 2013/01/23
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download,
Michael Dickens <=
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Tom Rondeau, 2013/01/23
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Michael Dickens, 2013/01/23
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Tom Rondeau, 2013/01/23
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Ed Criscuolo, 2013/01/25
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Michael Dickens, 2013/01/25
- Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download, Albert Chun-Chieh Huang, 2013/01/24
- [Discuss-gnuradio] Volk build error using MacPorts GCC 4.7, Michael Dickens, 2013/01/24
- Re: [Discuss-gnuradio] Volk build error using MacPorts GCC 4.7, Nick Foster, 2013/01/24
- Re: [Discuss-gnuradio] Volk build error using MacPorts GCC 4.7, Michael Dickens, 2013/01/24
- Re: [Discuss-gnuradio] Volk build error using MacPorts GCC 4.7, Albert Chun-Chieh Huang, 2013/01/25