led2seg.v

ps2_键盘控制器源码verilog源码

////////////////////////////////////////////////////////////////////////////////
// *****************************************************************************
// *  RICHIC CONFIDENTIAL PROPRIETARY NOTE                                     *
// *                                                                           *
// *  This software contains information confidential and proprietary to       *
// *  RicHic Inc.It shall not be reproduced in whole or in part or transferred *
// *  to other documents, or disclosed to third parties, or used for any       *
// *  purpose other than that for which it was obtained, without the prior     *
// *  written consent of RicHic Inc.                                           *
// *             (c) 2003, 2004, 2005 RicHic Inc.                              *
// *                All rights reserved                                        * 
/******************************************************************************/

module led2seg(
    seg     ,
    led     ,
    segcode 
    );

  output    [11:0]  seg;
  input     [6:0]   led;
  input     [4:0]   segcode;
  //segcode[4]: 数码管最高位位选
  //segcode:依次未次高位，次低位，最低位
  //segcode[0]: 数码管小数点
  
assign  seg[0]  =   led[4];
assign  seg[1]  =   led[3];
assign  seg[2]  =   segcode[0];
assign  seg[3]  =   led[2];
assign  seg[4]  =   led[6];
assign  seg[5]  =   segcode[1];
assign  seg[6]  =   led[1];
assign  seg[7]  =   segcode[2];
assign  seg[8]  =   segcode[3];
assign  seg[9]  =   led[5];
assign  seg[10] =   led[0];
assign  seg[11] =   segcode[4];

endmodule //end led2seg module