Hi Nevada,
Have you tried running the mask script from the matlab command line? This
may give some clues as to what the issue is.
Also, does the twiddle block show up in your casper library?
Mark
On Fri, Mar 12, 2010 at 11:52 AM, Nevada Sanchez <nev...@mit.edu> wrote:
> It seems that the problem with the bad links was caused by me not opening
> the libraries on startup. I updated my startup.m script and everything is
> fine, except that I still have to remove the link to the Casper library to
> get the FFT block to compile.
>
> -Nevada
>
> On Mar 12, 2010, at 4:44 AM, John Ford wrote:
>
> >> Is it still necessary in 11.x/RHEL to load/open the CASPER library
> >> before opening a model containing library blocks?
> >
> > Yes, Henry, it is. We have a startup.m that opens/loads the user's
> > libraries and starts sysgen.
> >
> > Here it is.
> >
> > Yes, Master<1005> more startup.m
> > addpath('/export/home/tokra/scratch/casper/mlib_devel_10_1/xps_library');
> >
> addpath('/export/home/tokra/scratch/casper/mlib_devel_10_1/casper_library');
> >
> addpath('/export/home/tokra/scratch/casper/mlib_devel_10_1/gavrt_library');
> > sysgen_startup
> > system_dependent('RemoteCWDPolicy','reload')
> > system_dependent('RemotePathPolicy','reload')
> > load_system('casper_library');
> > load_system('gavrt_library');
> > Yes, Master<1006>
> >
> > Then of course there are all the environment variable to set. We also
> > have a script for that:
> >
> > Yes, Master<1006> more Startsg.sh
> > #!/bin/bash
> > source /export/home/tokra/Xilinx/11.1/settings64.sh
> > export MATLAB=/opt/matlab
> > export XILINX=/export/home/tokra/Xilinx/11.1/ISE
> > export XILINX_EDK=/export/home/tokra/Xilinx/11.1/EDK
> > export PLATFORM=lin64
> > export XILINX_DSP=/export/home/tokra/Xilinx/11.1/DSP_Tools/${PLATFORM}
> > export
> > BEE2_XPS_LIB_PATH=/export/home/tokra/scratch/casper/mlib_devel_10_1/xps_l
> > ib
> > export MLIB_ROOT=/export/home/tokra/scratch/casper/mlib_devel_10_1
> > export
> PATH=${XILINX}/bin/${PLATFORM}:${XILINX_EDK}/bin/${PLATFORM}:${PATH}
> > export
> > LD_LIBRARY_PATH=${XILINX}/bin/${PLATFORM}:${XILINX}/lib/${PLATFORM}:${XIL
> > INX_DSP}/sysgen/lib:${LD_LIBRARY_PATH}
> > export LMC_HOME=${XILINX}/smartmodel/${PLATFORM}/installed_lin
> > export PATH=${LMC_HOME}/bin:${XILINX_DSP}/common/bin:${PATH}
> > export INSTALLMLLOC=/opt/matlab
> > export TEMP=/tmp/
> > export TMP=/tmp/
> > $MATLAB/bin/matlab
> >
> >
> > John
> >
> >
> >>
> >> Thanks,
> >> Henry
> >>
> >> On 3/11/2010 11:46 PM, Nevada Sanchez wrote:
> >>> I've tried deleting and replacing (even creating an entirely new model)
> >>> with no luck. I managed to fix it be destroying the link of the FFT
> >>> module back to the Casper library and all is well now. Except that I
> >>> don't think I should have to do that.
> >>>
> >>> Anyway, I've been having another annoyance that may be related to this
> >>> problem. Every time I open a model, all of the casper and xps blocks
> >>> have bad links until I drag one of the blocks from their respective
> >>> libraries into the file. The libraries are in the path and they show up
> >>> in the library browser. Any ideas on what might be going wrong here?
> >>>
> >>> If it helps, we're running Xilinx tools version 11.4, with the latest
> >>> snapshot of the casper repository on RHEL 5.
> >>>
> >>> -Nevada
> >>>
> >>> On Mar 4, 2010, at 2:18 AM, Mark Wagner wrote:
> >>>
> >>>> Hi Nevada,
> >>>>
> >>>> If all your casper libraries are linked and updated, the first thing I
> >>>> would try is deleting the fft and replacing it with a new one from the
> >>>> library, then recompiling.
> >>>>
> >>>> Or try running the fft mask script from the matlab command line and
> >>>> see if you get any other telling errors.
> >>>>
> >>>> Mark
> >>>>
> >>>>
> >>>> On Wed, Mar 3, 2010 at 11:10 PM, Nevada Sanchez <nev...@mit.edu
> >>>> <mailto:nev...@mit.edu>> wrote:
> >>>>
> >>>> I have a rather simples model that takes a signal stored in ram
> >>>> and FFT's it. However, I'm having some problems getting it to
> >>>> compile. I get the following errors whenever I run 'Update
> >>>> Diagram':
> >>>>
> >>>> + Block error: twiddle: Simulink: The LinkStatus can be set only
> >>>> for a linked block.
> >>>> + Block error: twiddle: Simulink: Error in
> >>>>
>
> 'sysgen_scratch/fft/fft_biplex0/biplex_core/fft_stage_3/butterfly_direct/twiddle':
> >>>> Initialization commands cannot be evaluated.
> >>>>
> >>>> Could somebody help me out with this?
> >>>>
> >>>> -Nevada
> >>>>
> >>>>
> >>>
> >>
> >
> >
> >
>
>
>
