Re: [Discuss-gnuradio] GNU Radio release 3.6.3 available for download

[Tom Rondeau]

On Tue, Jan 22, 2013 at 10:27 PM, Albert Chun-Chieh Huang <address@hidden> wrote:

Michael Dickens <address@hidden> writes:

> On Jan 21, 2013, at 11:17 PM, Albert Chun-Chieh Huang <address@hidden> wrote:

If I run the following command:

sudo port -d configure gnuradio +docs +grc +orc +python27 +qtgui +sdl
+swig +uhd +wxgui configure.compiler=macports-gcc-4.7

The messages for VOLK part is:
____________________

-- 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

____________________

For the command:

sudo port -d configure gnuradio +docs +grc +orc +python27 +qtgui +sdl
+swig +uhd +wxgui configure.compiler=macports-gcc-4.7

Albert,

This is the same command as above, or am I missing something?

 

____________________

-- GCC missing xgetbv, Overruled arch avx
-- Check size of void*[8]
-- Check size of void*[8] - done

-- 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
____________________

The difference seems to be AVX, and my configuration is listed below:
CPU: Quad-core Core i7, Ivy bridge architecture
OS: MacOSX 10.8.2
MacPorts version: 2.1.2 with latest sync on January 22
gcc version 4.7.2 (MacPorts gcc47 4.7.2_2)
gcc version 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.11.00)


Thanks in advance.

Albert

What if you configure without ORC?

Also, run volk_profile after you've built 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