Re: [Discuss-gnuradio] make check fails: assertComplexTuplesAlmostEqual

2012-01-02 Thread Tom Rondeau
On Mon, Jan 2, 2012 at 10:20 PM, Shalabh Jain wrote: > On Mon, Jan 2, 2012 at 7:41 PM, Tom Rondeau > wrote: > >> On Mon, Jan 2, 2012 at 7:34 PM, Shalabh Jain >> wrote: >> >>> Hello, >>> >>> I am having a weird problem during the gnuradio installation. It seems >>> like an issue with treatment

Re: [Discuss-gnuradio] make check fails: assertComplexTuplesAlmostEqual

2012-01-02 Thread Shalabh Jain
On Mon, Jan 2, 2012 at 7:41 PM, Tom Rondeau wrote: > On Mon, Jan 2, 2012 at 7:34 PM, Shalabh Jain > wrote: > >> Hello, >> >> I am having a weird problem during the gnuradio installation. It seems >> like an issue with treatment of floating point values by the machine. What >> concerns me is the

Re: [Discuss-gnuradio] make check fails: assertComplexTuplesAlmostEqual

2012-01-02 Thread Marcus D. Leech
On 02/01/12 07:41 PM, Tom Rondeau wrote: > > > The variability is something to think about, though. I wonder if the > precision of a 32-bit float is off by just enough that it's causing > non-repeatable values. > Does our QA structure use randomized test vectors, or fixed ones? If it's fixed test

Re: [Discuss-gnuradio] make check fails: assertComplexTuplesAlmostEqual

2012-01-02 Thread Tom Rondeau
On Mon, Jan 2, 2012 at 7:34 PM, Shalabh Jain wrote: > Hello, > > I am having a weird problem during the gnuradio installation. It seems > like an issue with treatment of floating point values by the machine. What > concerns me is the variability across different runs.. > > During the make check s

[Discuss-gnuradio] make check fails: assertComplexTuplesAlmostEqual

2012-01-02 Thread Shalabh Jain
Hello, I am having a weird problem during the gnuradio installation. It seems like an issue with treatment of floating point values by the machine. What concerns me is the variability across different runs.. During the make check step, one of the tests throws an error asserting that the complex t

Re: [Discuss-gnuradio] GR standard UHD options parser module (wasUHD default subdevice.)

2012-01-02 Thread Tom Rondeau
On Fri, Dec 30, 2011 at 8:59 PM, Don Ward wrote: > LRK wrote: > > Make check seems to just hang when it gets here: >> >> gr-digital/python/qa_**constellation_receiver.py >> >> Either this test takes more than 20 minutes or it is hung. Deleting this >> file allows the build and install to complet

Re: [Discuss-gnuradio] a few questions

2012-01-02 Thread Tom Rondeau
On Mon, Jan 2, 2012 at 8:02 AM, dave k wrote: > i know it was mentioned here before but i cant find it on the web or in > the repo > > what program automatically calculates the fractional resample rate given > the input and output rates? > Sorry, not sure what you mean here. In what context are

[Discuss-gnuradio] a few questions

2012-01-02 Thread dave k
i know it was mentioned here before but i cant find it on the web or in the repo what program automatically calculates the fractional resample rate given the input and output rates? also any plans to stick a USB3 chip in the USB usrp's ? Is it possible to just swap the usb chip upgrade the fir