Subversion Repositories dma_axi

/////////////////////////////////////////////////////////////////////

////                                                             ////

////  Author: Eyal Hochberg                                      ////

////          eyal@provartec.com                                 ////

////                                                             ////

////  Downloaded from: http://www.opencores.org                  ////

/////////////////////////////////////////////////////////////////////

////                                                             ////

//// Copyright (C) 2010 Provartec LTD                            ////

//// www.provartec.com                                           ////

//// info@provartec.com                                          ////

////                                                             ////

//// 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.////

////                                                             ////

//// 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. http://www.gnu.org/licenses/lgpl.html              ////

////                                                             ////

/////////////////////////////////////////////////////////////////////

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

//-- File generated by RobustVerilog parser

//-- Version: 1.0

//-- Invoked Fri Mar 25 23:36:53 2011

//--

//-- Source file: dma_reg_core.v

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

module dma_axi64_reg_core0(clk,reset,wr_joint,wr_clkdiv,wr_start,wr_prio,pwdata,clkdiv,ch_start,joint_mode,rd_prio_top,rd_prio_high,rd_prio_top_num,rd_prio_high_num,wr_prio_top,wr_prio_high,wr_prio_top_num,wr_prio_high_num,user_def_stat0,user_def_stat1,ch_int_all_proc,proc0_int_stat);

   input                       clk;

   input                   reset;

   input                              wr_joint;

   input                              wr_clkdiv;

   input                              wr_start;

   input                              wr_prio;

   input [31:0]                       pwdata;

   output [3:0]               clkdiv;

   output [7:0]               ch_start;

   output                   joint_mode;

   output                   rd_prio_top;

   output                   rd_prio_high;

   output [2:0]               rd_prio_top_num;

   output [2:0]               rd_prio_high_num;

   output                   wr_prio_top;

   output                   wr_prio_high;

   output [2:0]               wr_prio_top_num;

   output [2:0]               wr_prio_high_num;

   output [31:0]                      user_def_stat0;

   output [31:0]                      user_def_stat1;

   input [8*1-1:0]             ch_int_all_proc;

   output [7:0]                       proc0_int_stat;

   wire                   user_def_clkdiv;

   wire                   user_def_bus_32;

   wire [3:0]                   user_def_ch_num;

   wire [3:0]                   user_def_fifo_size;

   wire [3:0]                   user_def_wcmd_depth;

   wire [3:0]                   user_def_rcmd_depth;

   wire                   user_def_block;

   wire                   user_def_wait;

   wire                   user_def_outs;

   wire                   user_def_prio;

   wire                   user_def_tokens;

   wire                   user_def_timeout;

   wire                   user_def_wdt;

   wire                   user_def_joint;

   wire                   user_def_simul;

   wire                   user_def_periph;

   wire                   user_def_lists;

   wire                   user_def_end;

   wire [5:0]                   user_def_addr_bits; //max 32

   wire [4:0]                   user_def_buff_bits; //max 16

     reg               joint_mode;

   assign                   user_def_clkdiv     = 0;

   assign                   user_def_bus_32     = 0;

   assign                   user_def_ch_num     = 1;

   assign                   user_def_fifo_size  = 5;

   assign                   user_def_wcmd_depth = 2;

   assign                   user_def_rcmd_depth = 2;

   assign                   user_def_block      = 0;

   assign                   user_def_wait       = 0;

   assign                   user_def_outs       = 0;

   assign                   user_def_prio       = 0;

   assign                   user_def_tokens     = 1;

   assign                   user_def_timeout    = 1;

   assign                   user_def_wdt        = 1;

   assign                   user_def_joint      = 1;

   assign                   user_def_simul      = 1;

   assign                   user_def_periph     = 1;

   assign                   user_def_lists      = 1;

   assign                   user_def_end        = 1;

   assign                   user_def_addr_bits  = 32;

   assign                   user_def_buff_bits  = 10;

   assign                   user_def_stat0 =

                      {

                       3'b000,               //[31:29]

                       user_def_buff_bits,   //[28:24]

                       1'b0,                 //[23]

                        user_def_bus_32,      //[22]

                       user_def_addr_bits,   //[21:16]

                        user_def_rcmd_depth,  //[15:12]

                        user_def_wcmd_depth,  //[11:8]

                        user_def_fifo_size,   //[7:4]

                        user_def_ch_num       //[3:0]

                       };

   assign                   user_def_stat1 =

                      {

                       {21{1'b0}},           //[31:13]

                       user_def_clkdiv,      //[12]

                       user_def_end,         //[11]

                       user_def_lists,       //[10]

                       user_def_periph,      //[9]

                       user_def_simul,       //[8]

                       user_def_joint,       //[7]

                           user_def_block,       //[6]

                           user_def_wait,        //[5]

                           user_def_outs,        //[4]

                           user_def_prio,        //[3]

                           user_def_tokens,      //[2]

                           user_def_timeout,     //[1]

                           user_def_wdt          //[0]

                       };

   always @(posedge clk or posedge reset)

     if (reset)

       begin

      joint_mode <= #1 1'b0;

       end

     else if (wr_joint)

       begin

      joint_mode <= #1 pwdata[0];

       end

   assign rd_prio_top      = 'd0;

   assign rd_prio_high     = 'd0;

   assign rd_prio_top_num  = 'd0;

   assign rd_prio_high_num = 'd0;

   assign wr_prio_top      = 'd0;

   assign wr_prio_high     = 'd0;

   assign wr_prio_top_num  = 'd0;

   assign wr_prio_high_num = 'd0;

   assign clkdiv = 4'd0;

   assign              ch_start = {8{wr_start}} & pwdata[7:0];

   //interrupt

   prgen_scatter8_1 #(0) scatter_proc0(.ch_x(ch_int_all_proc), .x(proc0_int_stat));

endmodule