Hi Andrew, Thanks for your advice. I first set to the mlib_devel version of the build model to view the model. Then set the correct parameters on my device.
cheers Wang 在2022年11月10日星期四 UTC+8 14:55:59<andrew> 写道： > Hi Wang > > It may be that the version of the toolflow used to create that model, is > not the same as what is on your machine. You may want to drag a new block > in from your library, and then set the parameters to the same as the block > in the model. There is also a script that will update the blocks in your > model automatically - update_casper_blocks.m (I think). > > Regards > Andrew > > On Thu, Nov 10, 2022 at 8:41 AM Wang <[email protected]> wrote: > >> Hi Andrew， >> >> 在2022年11月10日星期四 UTC+8 14:09:34<andrew> 写道： >> >>> Hi Wang >>> >>> It looks like there is something going wrong during the creation of the >>> internal logic in the FFT. >>> >>> Could you give us the following information >>> 1. Which git repo and branch of mlib_devel are you using? >>> >> >> I used mlib_devel-roach2, matlab2013b and ise14.7. >> I'm sorry I can't remember where I got it. >> It's probably GitHub - casper-astro/mlib_devel at roach2 >> <https://github.com/casper-astro/mlib_devel/tree/roach2> . >> >> 2. What parameters did you change on the FFT? >>> >> >> I'm directly copying someone else's FFT, so I didn't change the >> parameters. >> But the one I use is a model that refers to the FFT part of David's PAPER >> correlator model. >> roachfengine/fft_1024ch_core.mdl at master · david-macmahon/roachfengine >> · GitHub >> <https://github.com/david-macmahon/roachfengine/blob/master/fft_1024ch_core.mdl> >> You can also get it from the attachment. >> >> 3. What are the first error messages you see in Matlab? >>> >> >> The message is: >> Simulink:Commands:ParamUnknown: biplex_core block (mask) does not have a >> parameter named 'n_inputs' >> Backtrace 1: reuse_block:138 >> Backtrace 2: fft_biplex_real_2x_init:231 >> Backtrace 3: openmdl:13 >> Backtrace 4: open:159 >> Backtrace 5: uiopen:167 >> >> I also encountered this error when I opened David's FFT file. >> >>> >>> Regards >>> Andrew >>> >>> On Thu, Nov 10, 2022 at 7:04 AM Wang <[email protected]> wrote: >>> >>>> Hi CASPER， >>>> >>>> I learned about fft_biplex_real_2x block first. >>>> >>>> https://casper.astro.berkeley.edu/w/index.php?title=Fft_biplex_real_2x&oldid=150 >>>> >>>> <https://casper.astro.berkeley.edu/w/index.php?title=Fft_biplex_real_2x&oldid=15063> >>>> However, there are some questions: >>>> >>>> 1. I can't view the internal logic of biplex_core and bi_real_unscr_2x >>>> blocks. Every time I double-click to view them, Matlab will continuously >>>> report errors and keep repeating the cycle. >>>> >>>> 2. fft_biplex_real_2x block I use in Pcore block link. However, >>>> However, the internal ports of the fft block are not connected, such as >>>> the >>>> output ports of even_bussify and odd_bussify, and the input ports of >>>> even_pol_debus and odd_pol_debus. >>>> >>>> BW， >>>> wang >>>> >>>> [image: fft_internal.jpg] >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "[email protected]" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/612086b3-cb85-4851-892c-ce9b0b15207an%40lists.berkeley.edu >>>> >>>> <https://groups.google.com/a/lists.berkeley.edu/d/msgid/casper/612086b3-cb85-4851-892c-ce9b0b15207an%40lists.berkeley.edu?utm_medium=email&utm_source=footer> >>>> . >>>> >>> >>> >>> *Disclaimer* >>> >>> The information contained in this communication from the sender is >>> confidential. It is intended solely for use by the recipient and others >>> authorized to receive it. If you are not the recipient, you are hereby >>> notified that any disclosure, copying, distribution or taking action in >>> relation of the contents of this information is strictly prohibited and may >>> be unlawful. >>> >>> This email has been scanned for viruses and malware, and may have been >>> automatically archived by Mimecast, a leader in email security and cyber >>> resilience. Mimecast integrates email defenses with brand protection, >>> security awareness training, web security, compliance and other essential >>> capabilities. Mimecast helps protect large and small organizations from >>> malicious activity, human error and technology failure; and to lead the >>> movement toward building a more resilient world. To find out more, visit >>> our website. >>> >> Regards >> Wang >> > > > *Disclaimer* > > The information contained in this communication from the sender is > confidential. It is intended solely for use by the recipient and others > authorized to receive it. If you are not the recipient, you are hereby > notified that any disclosure, copying, distribution or taking action in > relation of the contents of this information is strictly prohibited and may > be unlawful. > > This email has been scanned for viruses and malware, and may have been > automatically archived by Mimecast, a leader in email security and cyber > resilience. Mimecast integrates email defenses with brand protection, > security awareness training, web security, compliance and other essential > capabilities. Mimecast helps protect large and small organizations from > malicious activity, human error and technology failure; and to lead the > movement toward building a more resilient world. To find out more, visit > our website. > -- You received this message because you are subscribed to the Google Groups "[email protected]" group. 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