Upon a closer look into cuda_muiltiply_const_ff_kernel.cu, there exists 5
different kernel functions to do the multiplication, where the default one,
__global__ void
> cuda_multiply_const_ff_kernel(const float* g_idata, float* g_odata,const
> int noutput_items,const float konst)
>
is completely
Patrik Eliardsson wrote:
Hi everyone,
Since we try to improve the ddc performance, (see
http://lists.gnu.org/archive/html/discuss-gnuradio/2009-06/msg00075.html)
I have to simulate my modifications to the FPGA.
Is there any testbenches for the complete system? I've found
single_u2_sim.v, but wh
On Mon, Jun 29, 2009 at 11:57:56PM -0400, Yu-Hua Yang wrote:
> Thanks
>
> 2009/6/29 Eric Blossom
>
> > On Mon, Jun 29, 2009 at 05:21:29PM +0200, Vincenzo Pellegrini wrote:
> > > Hi everybody,
> > > I have recently had a look at two possibilities for SWRadio-aimed
> > intensive
> > > computing,
Thanks
2009/6/29 Eric Blossom
> On Mon, Jun 29, 2009 at 05:21:29PM +0200, Vincenzo Pellegrini wrote:
> > Hi everybody,
> > I have recently had a look at two possibilities for SWRadio-aimed
> intensive
> > computing,
> > which i guess are the two main development lanes for our kind of stuff:
> >
On Mon, Jun 29, 2009 at 05:21:29PM +0200, Vincenzo Pellegrini wrote:
> Hi everybody,
> I have recently had a look at two possibilities for SWRadio-aimed intensive
> computing,
> which i guess are the two main development lanes for our kind of stuff:
>
> .:. Cell BE platform
> .:. CUDA & nVidia GP
On Mon, Jun 29, 2009 at 04:03:26AM -0700, shesh wrote:
>
> hi Brook,
> me too facing the same error. Could you/anyone please help?
> Shesh
Please take a look at the man pages.
Your example below is attempting to run a command called "pipe" and
write to it. There is no such command, hence the mes
On Mon, Jun 29, 2009 at 11:21 AM, Vincenzo Pellegrini wrote:
> Hi everybody,
> I have recently had a look at two possibilities for SWRadio-aimed intensive
> computing,
> which i guess are the two main development lanes for our kind of stuff:
>
> .:. Cell BE platform
> .:. CUDA & nVidia GPUs
>
> I
Hi everybody,
I have recently had a look at two possibilities for SWRadio-aimed intensive
computing,
which i guess are the two main development lanes for our kind of stuff:
.:. Cell BE platform
.:. CUDA & nVidia GPUs
I think this list is the best place to for a discussion on PROs and CONs of
the
On Thu, Jun 25, 2009 at 18:17, William Sherman wrote:
> I managed to get the board to transmit at the frequency I want by
> reverting to the db_xcvr2450 code existing before Changeset 10853
> (r10400, r10165) [see http://gnuradio.org/trac/changeset/10853].
Thanks for the update. I'll take a look
On Mon, 2009-06-29 at 19:43 +1000, Nick Withers wrote:
> G'day everyone,
>
> I'm a bit worried... I no longer seem to be able to get anything but
> zeroes on the quadrature channel out of gr-radar-mono (and my derived
> wind profiler code).
I've attached an image of a plot of the in-phase samples
hi Brook,
me too facing the same error. Could you/anyone please help?
Shesh
Brook Lin wrote:
>
> All right, I use 'import signal' and 'signal.signal(signal.SIGPIPE,
> signal.SIG_DFL)' to solve the [Errno 32] Broken pipe. Then I met another
> problem. The error says 'sh: pipe: not found'. Howev
Anthony Hsu wrote:
>
> Hi,
>
> I am trying to write a simple program that changes the TX frequency in
> response to some RX stimulus. I want the TX frequency to change if any
> part
> of the RX signal in a band I am monitoring exceeds a threshold amplitude.
>
> My problem is I don't know how
G'day everyone,
I'm a bit worried... I no longer seem to be able to get anything but
zeroes on the quadrature channel out of gr-radar-mono (and my derived
wind profiler code).
(Warning: This is pretty much all FPGA-side code)
Short version: I seem to be getting only zeroes for quadrature sa
Hi
Has anyone able to successfully improve CUDA-Enabled GNURadio's performance?
At the moment I am very new at this stuff so I am just looking at Martin's
code without any really solid understanding. I know that the
gr_benchmark10_test.py performance is slow computing on GPU due to the
over-head m
On Mon, Jun 29, 2009 at 06:10:09AM +, ahmed hussein fayez wrote:
> Hi all
>
> I'm quite new to the GNU Radio world ,so please pardon me if i am asking silly
> questions.
>
> I successfully installed Gnuradio 3.1.3 on Ubuntu Hurdy 8.05 platform and
> managed to run the "Hello world " example
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