Jump to content

thomas.haber

Members
  • Content Count

    54
  • Joined

  • Last visited

  • Days Won

    8

Reputation Activity

  1. Like
    thomas.haber got a reaction from maehne in Analog data formats used   
    Hi all, there is a new linkedin group for impuse specific questions https://www.linkedin.com/groups/Eclipse-Impulse-Users-8204269.
    thanks,
    thomas
  2. Like
    thomas.haber got a reaction from maehne in Analog data formats used   
    Hi Torsten,
     
    took quite a long time but now there is a log 10 domain axis available. You can set it for the whole configuration tree or per folder.
     
    cheers,
    thomas
  3. Like
    thomas.haber got a reaction from maehne in Analog data formats used   
    Hi Torsten,
    all the issues in the first mail are correct (beside dat :-) ). Most of them are known but still on a list somewhere.
    Will keep you updated on them.
     
    For the second mail, i might make you happy.
    With the next release there will be productions available. One is based on javascript.
    The script is designed in a way so that you can create any kind of signal with it.
    A simple one looks like:
     
    for (var iter  =  new SamplesIterator(input);iter.hasNext(){
         var current = iter.next();
        out0.write(current,false,in0.floatValue()*Math.sin(current/1000.));
    }
     
    Will overlay a signal with a sin curve.
    Would be great to have a first user !
    Guess it will be released next week. Docu will follow.
     
    cheers,
    thomas
  4. Like
    thomas.haber got a reaction from maehne in Analog data formats used   
    Hi Torsten,
     
    Markers are now available.
    So you can add to any signal an annotation, a task or bookmark.
    If you use an annotation, the text will contain the actual value.
     
    cheers,
    thomas
  5. Like
    thomas.haber got a reaction from maehne in Analog data formats used   
    Hi Torsten,
     
    Markers are now available.
    So you can add to any signal an annotation, a task or bookmark.
    If you use an annotation, the text will contain the actual value.
     
    cheers,
    thomas
  6. Like
    thomas.haber got a reaction from maehne in Analog data formats used   
    Hi Daneil,
     
    took some time as i was preparing 0.6.0.
    This is now ready, the fix is inside (but does not paint it red- this will come later.
     
     
    regards,
    thomas
  7. Like
    thomas.haber got a reaction from maehne in eclipse Waveform Viewer for systemc development   
    Hi Sumit and Torsten,
     
    0.5.16 is out. It has a new View "Signal Table" that allows to 
    * sort 
    * filter
    * view data (columns)
     
    The input of the table can be bound to
    * the current editor
    * selection of a view (explorer)
    * fixed
     
    The displayed contents can be 
    * the slected element
    * its children
    * all children below (tribe)
     
    Also new are first means to modify (edit) signal files by modifying its hierarchy (copy/paste).
     
    regards,
    thomas
  8. Like
    thomas.haber got a reaction from maehne in Analog data formats used   
    Hi everybody,
     
    i'm currently developing a free wave viewer for analog & digital signals for for eclipse.
    I' wondering what data format are typically used in AMS ? 
    VCD, other text based formats, or something special ?
     
     
    Thanks for your help.
     
    regards,
    thomas
     
     
     
  9. Like
    thomas.haber got a reaction from karandeep963 in Parallel Simulation   
    Hi Sumit,
     
    just some tought on this.
    I had similar ideas when i was covered with the spin simulator.
    If you want to keep a "systemC sync" on all processes you probably have to give more effort than you can take from it.
    A solution could be to allow async for a given amout (like tlm). 
     
    In spin you have the possibility to do parallel calculation for a given "simulator time".
    In these proclets you calculate but can not change any signals, and change signals when your are out and back in sync. 
    The same you can do in systemC. Doing parallell calculations in a seperate "real" thread, but keep systemC running in its own process means.
     
    regards,
    thomas
  10. Like
    thomas.haber got a reaction from karandeep963 in Parallel Simulation   
    Hi Sumit,
     
    just some tought on this.
    I had similar ideas when i was covered with the spin simulator.
    If you want to keep a "systemC sync" on all processes you probably have to give more effort than you can take from it.
    A solution could be to allow async for a given amout (like tlm). 
     
    In spin you have the possibility to do parallel calculation for a given "simulator time".
    In these proclets you calculate but can not change any signals, and change signals when your are out and back in sync. 
    The same you can do in systemC. Doing parallell calculations in a seperate "real" thread, but keep systemC running in its own process means.
     
    regards,
    thomas
  11. Like
    thomas.haber got a reaction from maehne in eclipse Waveform Viewer for systemc development   
    Scripting is already inside for searching patterns(its java script). There will be a possibility to do statistics with it and define calculated channels. 
    But not imeediate.
  12. Like
    thomas.haber got a reaction from maehne in eclipse Waveform Viewer for systemc development   
    >>1. Select-All feature : Select all works everywhere apart from where it is mostly needed, the signal selection pane (left bottom pane which shows signals in a particular hierarchy).
    Yes you are right.
     
    >> 2.  Impulse first drawing : The feature works, thanks for that. But now it includes some values which are not visible. I would be happy if every smallest possible changes are visible.
    Do you have an example - example file.
     
    >> With the statistics work started, you have taken a big load on yourself. Good luck with it and please let me know if you need help on the way.
    I focus on means. Not on implementing all possible statistical operations. So ther will be an outcome quite soon.
    It shall be possible that user can implement their own functions.
    But i need to know what can be possible requirements.
    And i will implement  a couple of maybe 10 general purpose function (your input is welcome).
     
     
    regards,
    thomas
  13. Like
    thomas.haber got a reaction from maehne in eclipse Waveform Viewer for systemc development   
    Hi Sumit,
     
    hierarchy resolver is working in impulse 0.5.15 . please have a try.
    Statistics work has started. Will take some time.
     
    regards,
    thomas
  14. Like
    thomas.haber got a reaction from karandeep963 in Scopes in systemc vcd files   
    Usually simulator put a struture of scopes into the vcd file.

    So in the viewer its much easier to get through the signals.

    But SystemC does not by default.

    Instead they have dots in the name.

     

    $scope module SystemC $end

    $var wire   32  aaa  top.irx_hsdpa_top.HSI_CLC_REG [31:0]  $end
    .....
     
    Is it possible to change systemCs mind ?
     
    regards,
    thomas
     
  15. Like
    thomas.haber got a reaction from maehne in Analog data formats used   
    Hi all,
     
    after the sommer break here the new 05.11:
     
    * log10 line diagrams
    * multiple axes
    * lot of fixes
     
    regards,
    thomas
  16. Like
    thomas.haber got a reaction from maehne in eclipse Waveform Viewer for systemc development   
    Posted 26 April 2013 - 05:35 PM
    Hi everybody,
     
    i'm currently developing a free wave viewer for analog & digital signals for for eclipse.
    What would you expect from a new tool like this ?
    What  file formats would you like to be added ?
    Hope to get your comments.

    best regards,
    thomas
  17. Like
    thomas.haber got a reaction from maehne in Analog data formats used   
    Hi Torsten,
     
    on my OSX everthing is ok ??!?!
    Nevertheless i added a fix to the paint listeners to ensure recursion can not happen.
     
    you find it under http://update.toem.de/pre
    Please reply if it helps, so it will be part of next release.
     
    regards,
    thomas
  18. Like
    thomas.haber got a reaction from maehne in TLM log format - or how to see the transactions ?   
    Hi everybody,
     
    i'm currently developing a free wave viewer for analog/digital and transaction signals for eclipse.
     
    I' wondering what data format are typically used here? Or is there any at all?
    How  are transactions typically displayed ?
     
     
    Thanks for your help.
     
    regards,
    thomas
  19. Like
    thomas.haber got a reaction from maehne in TLM log format - or how to see the transactions ?   
    Finally i finished first version of transaction support.
    Unfortunately i don't have many transaction files.
    If somebody has problems with the current scv files, please send me a mail.
     
    Transaction can have multiple events (not just start and stop).
    Parallel transactions are organized in layer (or rows).
    For inspection there will be an extended hover support.
     
    cheers,thomas
  20. Like
    thomas.haber got a reaction from maehne in Analog data formats used   
    Hallo Thorsten,
     
    your are right. Not only for analog signals, but also for transactions it will be usefull to simple resize the item height.
    To do so i had to exchange the tree:
     
    http://toem.de/index.php/blog/152-impulse-new-and-noteworthy
     
    For the axis problem i'am current thinking about a general non-linear axis, that also support time warps .
     
    regards,
    thomas
  21. Like
    thomas.haber got a reaction from maehne in Analog data formats used   
    I' ve added tabular file support and frequency domains.
    See http://toem.de/index.php/blog/152-impulse-new-and-noteworthy
  22. Like
    thomas.haber got a reaction from maehne in eclipse Waveform Viewer for systemc development   
    Posted 26 April 2013 - 05:35 PM
    Hi everybody,
     
    i'm currently developing a free wave viewer for analog & digital signals for for eclipse.
    What would you expect from a new tool like this ?
    What  file formats would you like to be added ?
    Hope to get your comments.

    best regards,
    thomas
  23. Like
    thomas.haber got a reaction from maehne in TLM log format - or how to see the transactions ?   
    So i found these possibilities:
     
    * scv has features to record transaction into a text format.
    * logic poet made some extension to log transactions into a database.
    * UVM Multi Language/ UVM Connect
     
    Unfortunately scv is difficult to use on newer linux distributions
    (in fact i did not made it so far completely, i just got behind the configuration phase ).
    Seems to be difficult to use.
     
    UVM i did not understand so far.
  24. Like
    thomas.haber got a reaction from maehne in Analog data formats used   
    Hi everybody,
     
    i'm currently developing a free wave viewer for analog & digital signals for for eclipse.
    I' wondering what data format are typically used in AMS ? 
    VCD, other text based formats, or something special ?
     
     
    Thanks for your help.
     
    regards,
    thomas
     
     
     
×