Re: [Discuss-gnuradio] Re: one question about gr_chunks_to_symbols_bc

2008-09-20 Thread Eric Blossom
On Sat, Sep 20, 2008 at 09:13:31PM -0500, jiangfan shi wrote: > Can anyone offer some explanations? Thanks. > > Jiangfan > > On Thu, Sep 18, 2008 at 12:16 PM, jiangfan shi <[EMAIL PROTECTED]> wrote: > > Hi, All, > > > > I looked through the gr_chunks_to_symbols_bc code, my understanding is > > th

[Discuss-gnuradio] Re: one question about gr_chunks_to_symbols_bc

2008-09-20 Thread jiangfan shi
Can anyone offer some explanations? Thanks. Jiangfan On Thu, Sep 18, 2008 at 12:16 PM, jiangfan shi <[EMAIL PROTECTED]> wrote: > Hi, All, > > I looked through the gr_chunks_to_symbols_bc code, my understanding is > that it handles a two-dimension array. Based on the following work() > function, m

Re: [Discuss-gnuradio] trunk build error

2008-09-20 Thread Michael Dickens
On Sep 20, 2008, at 4:11 PM, Eric Blossom wrote: Fixed in the trunk in r9625 Thanks! That took care of the issue. - MLD ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] USRP2 FPGA Notes

2008-09-20 Thread Uwe Bonnes
> "David" == David M Witten <[EMAIL PROTECTED]> writes: ... >> - Get a 60 day demo version from the Xilinx Web Site David> 60 days to conceive, implement, and debug - it can take 60 days David> to get tools of this scale installed correctly. Read the license carefully. Some ISE ve

Re: [Discuss-gnuradio] Weird WX scope problem

2008-09-20 Thread Matt Ettus
Gregory Maxwell wrote: Running the current SVN I'm having a problem with apps that display multiple scopes (usrp_nbfm_rcv.py) for example. What happens is that the application will update only a single scope at a time. One scope updates for a couple of seconds then another scope does, in a round

RE: [Discuss-gnuradio] USRP2 FPGA Notes

2008-09-20 Thread David M. Witten II
I did not intend to create a brouhaha about this. I appreciate Matt's flexibility in this matter, but I suspect that providing an alternate configuration would not be a good use of his valuable time and effort. I had seen his earlier posting on this matter and simply wanted to give feedback fr

Re: [Discuss-gnuradio] trunk build error

2008-09-20 Thread Eric Blossom
On Sat, Sep 20, 2008 at 03:56:11PM -0400, Gregory Maxwell wrote: > The key error is > "/GNURadio/trunk/build/../gnuradio-core/src/lib/runtime/gr_realtime.h:26:28: > error: gruel/realtime.h: No such file or directory" > > Either adjust gnuradio-core/src/lib/runtime/gr_realtime.h to call > gruel/src

Re: [Discuss-gnuradio] trunk build error

2008-09-20 Thread Eric Blossom
On Sat, Sep 20, 2008 at 03:56:11PM -0400, Gregory Maxwell wrote: > The key error is > "/GNURadio/trunk/build/../gnuradio-core/src/lib/runtime/gr_realtime.h:26:28: > error: gruel/realtime.h: No such file or directory" > > Either adjust gnuradio-core/src/lib/runtime/gr_realtime.h to call > gruel/src

Re: [Discuss-gnuradio] Can we control the rate at which a block spews data

2008-09-20 Thread Murtuza
Hi Eric, I now understand what you mean. The rate at which the blocks produce data is solely based on what you want to produce and how you want to produce using the inputs. It has nothing to do with "data rate". Its just how fast your computer can perform the algorithm that's generating the output

Re: [Discuss-gnuradio] trunk build error

2008-09-20 Thread Gregory Maxwell
The key error is "/GNURadio/trunk/build/../gnuradio-core/src/lib/runtime/gr_realtime.h:26:28: error: gruel/realtime.h: No such file or directory" Either adjust gnuradio-core/src/lib/runtime/gr_realtime.h to call gruel/src/include/gruel/realtime.h where it stands, adjust the build scripts to includ

Re: [Discuss-gnuradio] USRP2 FPGA Notes

2008-09-20 Thread Gregory Maxwell
On Sat, Sep 20, 2008 at 1:58 PM, Matt Ettus <[EMAIL PROTECTED]> wrote: [snip] > Well here is one alternative. The S3-1500 is pin compatible with the 2000. > If enough people wish to purchase a special version with the smaller FPGA I > can have a number of them built that way. You would have to d

[Discuss-gnuradio] trunk build error

2008-09-20 Thread Michael Dickens
I'm building on PPC-OSX 10.5.5 XCode 3.1, with the latest trunk, from scratch. Error is: g++ -DHAVE_CONFIG_H -I. -I../../../../../gnuradio-core/src/lib/swig - I../../../.. -DOMNITHREAD_POSIX=1 -I/opt/local/include -I/GNURadio/ trunk/build/../omnithread -I/GNURadio/trunk/build/../gnuradio-co

RE: [Discuss-gnuradio] USRP2 FPGA Notes

2008-09-20 Thread Bob McGwier
I see an emotional decision being considered and not necessarily a wise business decision and one that involves more than Ettus, Inc. Open Source software, which I live and breathe for, does not mean free. It is certainly not free to you, Matt, when you have to support multiple versions of the ha

Re: [Discuss-gnuradio] USRP2 FPGA Notes

2008-09-20 Thread Michael Gray
Another suggestion is to contact your local Xilinx FAE and ask them for a copy of the tool set for the larger FPGA. Also ask them why they don't include the larger device in the no cost Web Pack. I never understood why all the devices weren't included in the Web Pack. The higher end parts ha

Re: [Discuss-gnuradio] USRP2 FPGA Notes

2008-09-20 Thread Matt Ettus
David, I understand your frustration. Please understand that this decision was not made lightly. We started out with the Spartan 3-1500 which is the largest chip supported by the free tools. As we progressed, it became apparent that there was not enough Block RAM to cram in all firmware fo

[Discuss-gnuradio] Weird WX scope problem

2008-09-20 Thread Gregory Maxwell
Running the current SVN I'm having a problem with apps that display multiple scopes (usrp_nbfm_rcv.py) for example. What happens is that the application will update only a single scope at a time. One scope updates for a couple of seconds then another scope does, in a round robin fashion. The GUI i

Re: [Discuss-gnuradio] USRP2 FPGA Notes

2008-09-20 Thread David M. Witten II
I always find it difficult to reconcile what the manufacturer stamps ton these products with marketing's product briefs and what everyone calls them (no matter which FPGA vendor), but this appears to refer to the XC3S2000 product, part of the basic Spartan 3 series. This looks to be just above

Re: [Discuss-gnuradio] USRP2 FPGA Notes

2008-09-20 Thread Philip Balister
On Sat, Sep 20, 2008 at 11:00 AM, David M. Witten II <[EMAIL PROTECTED]> wrote: > It is unfortunate (at least for me) that the use of the Spartan-2000 > precludes the use of the the web-pack tools from Xylinx. I'm sure that the > extra capacity will be welcome to those who can use it. I had been

Re: [Discuss-gnuradio] USRP2 FPGA Notes

2008-09-20 Thread David M. Witten II
It is unfortunate (at least for me) that the use of the Spartan-2000 precludes the use of the the web-pack tools from Xylinx. I'm sure that the extra capacity will be welcome to those who can use it. I had been planning to purchase a USRP2 system when they became available. But as an indivi

Re: [Discuss-gnuradio] Fixes to GNU Radio install process on Fedora 9

2008-09-20 Thread Raul Siles
>> Additionally, the following symbolic links must be created for SDCC >> for Fedora 9 (all the SDCC Fedora 9 binaries are now preceded with >> "sdcc-"): >> # ln -s /usr/bin/sdcc-sdcc /usr/bin/sdcc >> # ln -s /usr/bin/sdcc-asx8051 /usr/bin/asx8051 > > I prefer the PATH fix mentioned on the page. E