Subversion Repositories qaz_libs

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class vf_8b10b_config;

  virtual deserializer_8b10b_bfm_if vif;

  protected uvm_active_passive_enum is_active; // UVM_ACTIVE or UVM_PASSIVE

  int pixels_per_line;

  int lines_per_frame;

  int bits_per_pixel;

  int bytes_per_pixel;

  string name;

  int channel_id;

  logic [8:0] sof_8b  = 9'b1_000_11100; // Start of Frame (SOF): K28.0

  logic [8:0] eol_8b  = 9'b1_010_11100; // End of Line (EOL): K28.2

  logic [8:0] eof_8b  = 9'b1_011_11100; // End of Frame (EOF): K28.3

  logic [8:0] idle_8b = 9'b1_101_11100; // All IDLEs or NULLS: K28.5

  // --------------------------------------------------------------------

  function void init

  ( int pixels_per_line

  , int lines_per_frame

  , int bits_per_pixel

  , int channel_id = 0

  , string    name = ""

  );

    this.pixels_per_line  = pixels_per_line;

    this.lines_per_frame  = lines_per_frame;

    this.bits_per_pixel   = bits_per_pixel;

    this.channel_id       = channel_id;

    this.name             = name;

    this.bytes_per_pixel  = (bits_per_pixel % 8 == 0)

                          ? (bits_per_pixel / 8)

                          : (bits_per_pixel / 8) + 1;

  endfunction: init

  // --------------------------------------------------------------------

  function new

  (  virtual deserializer_8b10b_bfm_if vif

  ,  uvm_active_passive_enum is_active = UVM_PASSIVE

  );

    this.vif = vif;

    this.is_active = is_active;

  endfunction : new

  // --------------------------------------------------------------------

  function uvm_active_passive_enum get_is_active();

    return is_active;

  endfunction : get_is_active

// --------------------------------------------------------------------

endclass : vf_8b10b_config