pluto_hdl_adi/library/util_bsplit/util_bsplit.v

// ***************************************************************************
// ***************************************************************************
// Copyright 2011(c) Analog Devices, Inc.
// 
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// ***************************************************************************
// ***************************************************************************
// too bad- we have to do this!

`timescale 1ns/100ps

module util_bsplit (

  data,

  split_data_0,
  split_data_1,
  split_data_2,
  split_data_3,
  split_data_4,
  split_data_5,
  split_data_6,
  split_data_7);

  // parameters

  parameter   CHANNEL_DATA_WIDTH     = 1;
  parameter   NUM_OF_CHANNELS    = 8;
  localparam  NUM_OF_CHANNELS_M   = 9;

  // interface

  input   [((NUM_OF_CHANNELS*CHANNEL_DATA_WIDTH)-1):0]    data;
  output  [(CHANNEL_DATA_WIDTH-1):0]             split_data_0;
  output  [(CHANNEL_DATA_WIDTH-1):0]             split_data_1;
  output  [(CHANNEL_DATA_WIDTH-1):0]             split_data_2;
  output  [(CHANNEL_DATA_WIDTH-1):0]             split_data_3;
  output  [(CHANNEL_DATA_WIDTH-1):0]             split_data_4;
  output  [(CHANNEL_DATA_WIDTH-1):0]             split_data_5;
  output  [(CHANNEL_DATA_WIDTH-1):0]             split_data_6;
  output  [(CHANNEL_DATA_WIDTH-1):0]             split_data_7;

  // internal signals

  wire    [((NUM_OF_CHANNELS_M*CHANNEL_DATA_WIDTH)-1):0]   data_s;

  // extend and split
  
  assign data_s[((NUM_OF_CHANNELS_M*CHANNEL_DATA_WIDTH)-1):(NUM_OF_CHANNELS*CHANNEL_DATA_WIDTH)] = 'd0;
  assign data_s[((NUM_OF_CHANNELS*CHANNEL_DATA_WIDTH)-1):0] = data;

  assign split_data_0 = data_s[((CHANNEL_DATA_WIDTH*1)-1):(CHANNEL_DATA_WIDTH*0)];
  assign split_data_1 = data_s[((CHANNEL_DATA_WIDTH*2)-1):(CHANNEL_DATA_WIDTH*1)];
  assign split_data_2 = data_s[((CHANNEL_DATA_WIDTH*3)-1):(CHANNEL_DATA_WIDTH*2)];
  assign split_data_3 = data_s[((CHANNEL_DATA_WIDTH*4)-1):(CHANNEL_DATA_WIDTH*3)];
  assign split_data_4 = data_s[((CHANNEL_DATA_WIDTH*5)-1):(CHANNEL_DATA_WIDTH*4)];
  assign split_data_5 = data_s[((CHANNEL_DATA_WIDTH*6)-1):(CHANNEL_DATA_WIDTH*5)];
  assign split_data_6 = data_s[((CHANNEL_DATA_WIDTH*7)-1):(CHANNEL_DATA_WIDTH*6)];
  assign split_data_7 = data_s[((CHANNEL_DATA_WIDTH*8)-1):(CHANNEL_DATA_WIDTH*7)];

endmodule

// ***************************************************************************
// ***************************************************************************