OpenCores
URL https://opencores.org/ocsvn/qaz_libs/qaz_libs/trunk

Subversion Repositories qaz_libs

[/] [qaz_libs/] [trunk/] [avalon_lib/] [src/] [ast_if.sv] - Rev 32

Go to most recent revision | Compare with Previous | Blame | View Log

//////////////////////////////////////////////////////////////////////
////                                                              ////
//// Copyright (C) 2015 Authors and OPENCORES.ORG                 ////
////                                                              ////
//// This source file may be used and distributed without         ////
//// restriction provided that this copyright statement is not    ////
//// removed from the file and that any derivative work contains  ////
//// the original copyright notice and the associated disclaimer. ////
////                                                              ////
//// This source file is free software; you can redistribute it   ////
//// and/or modify it under the terms of the GNU Lesser General   ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any   ////
//// later version.                                               ////
////                                                              ////
//// This source is distributed in the hope that it will be       ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied   ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      ////
//// PURPOSE.  See the GNU Lesser General Public License for more ////
//// details.                                                     ////
////                                                              ////
//// You should have received a copy of the GNU Lesser General    ////
//// Public License along with this source; if not, download it   ////
//// from http://www.opencores.org/lgpl.shtml                     ////
////                                                              ////
//////////////////////////////////////////////////////////////////////


interface
  ast_if
  #(
    EW = 1, // error signal width in bits.
    CW = 1, // channel width in bits.
    SW = 8, // Data symbol width in bits. Should be 8 for byte oriented interfaces.
    NSW, // Numbers of symbols per word
    NSW_L = (NSW == 1) ? 1 : $clog2(NSW)
  )
  (
    input reset,
    input clk
  );

  wire [(SW*NSW)-1:0] data;
  wire                valid;
  wire                ready;
  wire                startofpacket;
  wire                endofpacket;
  wire [NSW_L-1:0]    empty;
  wire [CW-1:0]       channel;
  wire [EW-1:0]       error;


// --------------------------------------------------------------------
//
endinterface


Go to most recent revision | Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.