Hello Kaz, Would you mind telling me what version of Casper library (mlib_devel) and what version of tutorial material are you using? I tried the current version of mlib_devel(https://github.com/casper-astro/mlib_devel) and tutoriasl_devel(https://github.com/casper-astro/tutorials_devel) on github to see if I can reproduce the error you encountered but it simulates ok for me.
Maybe you could try opening up the simulink library browser<http://www.mathworks.com/help/toolbox/simulink/gui/brkgwho.html> and see if you can find the sync_delay_en block. (It should be in the "Delays" section under 'CASPER DSP Blockset'. As for the pfb_fir_real, could you try doing the following step? 0) First make sure you are using the current version of mlib_devel ( https://github.com/casper-astro/mlib_devel). 1) Double click on the pfb_fir_real block and note down all the parameter settings. (Number of simultaneous input should be 2^2 if you want in1 to in4, as in tut3) [Note: if nothing seems to happen when you double click on the block, try minimizing your top level window and you will probably find the parameter window hidden behind it.] 2) Open library browser and search for 'pfb_fir_real', and drag the green block into your tut3.mdl. 3) Double click on the new pfb_fir_real block, and change the parameter settings to what you have in step 1), click 'OK'. You should see the number of inputs changes. 4) Delete the old pfb_fir_real block and drag the new block to replace it, make sure all the ports are properly connected. 5) Try simulate again. Plese let me know if this doesn't work. P.S. I just would like to let you know that we are working on updating the tutorials and their instructions since the workshop to make them a little bit more do-able. My apologies for the delay. Questions, comments, suggestions and any other feedback would be greatly appreciated. Thanks, Hong On Mon, Sep 10, 2012 at 10:33 PM, Kazunari Maeda <[email protected]>wrote: > Hello > I am very new for Matlab, Xilinx, and Casper. I just tried to simulate > tut3.mdl which I downloaded from Casper website. Then I recived error > message that; > failed to find 'sync_delay_en' referenced by = > 'tut3/fft_wideband_real1/fft_biplex_real_4x0/bi_realunscr_4x/reorder_evevn= > /sync_delay_en'. > > Also, I have an another issue that I am only able to have the inputs, > pol1_in1 and pol1_in2 on pub_fir_real block. I can not have pol1_in3 and > pol1_in4. > Please help these issues. Thanks > > Kaz > > ---------------------------------------------------------- > Maeda Kazunari (Kagoshima University) > Address: 1-21-35 Korimoto, Kagoshima > 890-0065, Japan > Phone and Fax: +81-99-285-8963 > Mobile: +81-80-3966-5613 > --------------------------------------------------------- >

