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Recent content by wkc

  1. W

    [HELP] How to prepare *.db or *.lib for analog block ..

    You can hand-made one easily as only port list is requited. Follow some other .lib for the syntax. You can also compile it in dc_shell, it would flag error on no library complier license but can be ignored for port-list only .db .
  2. W

    8051 In-circuit emulator

    May I ask the edaboard community to suggest a low-price 8051 In-circuit emulator? However I need the SFR buses and memory bus for ASIC design. The 8051 I'm planning to use is DesignWare 8051 from synopsys. Thanks!
  3. W

    Where can I find SD card model (C will be better)?

    You can get it from Denali (need money, however). I think you/your company have to be a member of SD association before they would give you the actual model.
  4. W

    what is the systhesis and timing models of a hard macro

    It depends. Some hard marcos are noise sensitive, e.g. specially tailored memory block, and you may not want any signal fly over it.
  5. W

    converting a .lib file to a .db file

    synopsys lib convert db You 'll need a library-compiler license to convert .lib to a .db with functional description. However for black-box translation with timing parameter only, the error message complaining no LC license can be ignored. The .db still works, who cares....
  6. W

    Puncturing and repetition in Turbo Code

    Re: about Turbo code!!! Hi, Maybe you can search on google with keyword "turbo code tutorial" and find some useful links. There should be several tutorial papers on turbo code around. Study the basic idea first and then punctured code. A good understanding on convolutional codes and viterbi...

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