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WAVES

CAD tool to graphically input and edit digital waveforms for commercial logical simulators such as Verilog-HDL base logical simulator.


Features

  • Extensive compilation functions

  • Extensive compilation commands and command options allow a quick waveform compilation.
  • UNDO/REDO

  • All compilation operations can be subjected to UNDO (return to a previous state) and REDO (advance to forward state).
  • Online help

  • Not only command names but also a definition menu allows direct calling of command-related help.
  • Japanese-language display function

  • Using the Japanese font function allows menus and messages to be displayed in the Japanese language.
  • Event mode and cycle mode

  • Event mode and cycle mode are available. Event mode allows free compilation of each event (change point), while cycle mode allows representation of a combination of waveforms such as RZ and NRZ and pattern data for individual signals on a cycle basis.
  • Non-graphic mode

  • The non-graphic mode not only allows interactive operations using graphic functions but also routine processing including initial signal settings on a batch job basis.
  • User customization

  • Defining macro commands and various menus allows the user to set up a user-specific operating environment.

Functions

  • Waveform compilation functions

    • Direct input with a mouse

    • Pattern input (in hexadecimal, octal, and binary passes)

    • Repeated pattern input

    • Continuous signal input

    • Copy, transfer, and deletion

    • Allocation of single signals to individual buses and vice versa

    • Find and change

    • Sorting
  • Simulator/interface

    • Conversion of simulators into waveform description

    • Display of simulation results

    • Mentor
      Verilog
      HILO
      CADAT
  • Conveyor functions

    • Reference of simulation results to anticipated values

    • Comparison of partial waveforms in specified regions

    • Detection of value inconsistencies and timing deviation above tolerances

  • Search and measurement functions

    • Find function for patterns, signal names, and marks

    • AND/OR condition search for two or more signal patterns

    • Measurement function for change point time differences

  • Property functions

  • Addition of arbitrary character information such as comments for files, signals and times
  • Postscript output functions

  • Output of postscripts and formats for wave data
  • List output functions

  • Conversion and output of character-represented logic values in list format files with signals on the horizontal axis and times on the vertical axis
  • External module functions

  • Startup of external modules from WAVES

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