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[/] [openrisc/] [trunk/] [orpsocv2/] [boards/] [xilinx/] [s3adsp1800/] [rtl/] [verilog/] [xilinx_s3adsp_ddr2/] [s3adsp_ddr2_ram8d_0.v] - Rev 592

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//*****************************************************************************
// DISCLAIMER OF LIABILITY
//
// This file contains proprietary and confidential information of
// Xilinx, Inc. ("Xilinx"), that is distributed under a license
// from Xilinx, and may be used, copied and/or disclosed only
// pursuant to the terms of a valid license agreement with Xilinx.
//
// XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION
// ("MATERIALS") "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
// EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING WITHOUT
// LIMITATION, ANY WARRANTY WITH RESPECT TO NONINFRINGEMENT,
// MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. Xilinx
// does not warrant that functions included in the Materials will
// meet the requirements of Licensee, or that the operation of the
// Materials will be uninterrupted or error-free, or that defects
// in the Materials will be corrected. Furthermore, Xilinx does
// not warrant or make any representations regarding use, or the
// results of the use, of the Materials in terms of correctness,
// accuracy, reliability or otherwise.
//
// Xilinx products are not designed or intended to be fail-safe,
// or for use in any application requiring fail-safe performance,
// such as life-support or safety devices or systems, Class III
// medical devices, nuclear facilities, applications related to
// the deployment of airbags, or any other applications that could
// lead to death, personal injury or severe property or
// environmental damage (individually and collectively, "critical
// applications"). Customer assumes the sole risk and liability
// of any use of Xilinx products in critical applications,
// subject only to applicable laws and regulations governing
// limitations on product liability.
//
// Copyright 2005, 2006, 2007 Xilinx, Inc.
// All rights reserved.
//
// This disclaimer and copyright notice must be retained as part
// of this file at all times.
//*****************************************************************************
//   ____  ____
//  /   /\/   /
// /___/  \  /   Vendor		    : Xilinx
// \   \   \/    Version            : 3.6.1
//  \   \        Application	    : MIG
//  /   /        Filename	    : s3adsp_ddr2_ram8d_0.v
// /___/   /\    Date Last Modified : $Date: 2010/11/26 18:25:42 $
// \   \  /  \   Date Created	    : Mon May 2 2005
//  \___\/\___\
// Device	: Spartan-3/3A/3A-DSP
// Design Name	: DDR2 SDRAM
// Purpose	: This module instantiates RAM16X1 premitives. There will be 
//		  8 or 4 RAM16X1 instances depending on the number of data bits 
//		  per strobe.
//*****************************************************************************
 
`timescale 1ns/100ps
`include "s3adsp_ddr2_parameters_0.v"
module s3adsp_ddr2_ram8d_0
  (
   output [(`DATABITSPERSTROBE -1):0] dout,
   input [3:0]                        waddr,
   input [(`DATABITSPERSTROBE -1):0]  din,
   input [3:0]                        raddr,
   input                              wclk0,
   input                              wclk1,
   input                              we
  );
 
 
   RAM16X1D fifo_bit0
     (
    .DPO (dout[0]),
    .A0(waddr[0]),
    .A1(waddr[1]),
    .A2(waddr[2]),
    .A3(waddr[3]),
    .D(din[0]),
    .DPRA0(raddr[0]),
    .DPRA1(raddr[1]),
    .DPRA2(raddr[2]),
    .DPRA3(raddr[3]),
    .SPO(),
    .WCLK(wclk1),
    .WE(we)
    );
 
   RAM16X1D fifo_bit1
     (
    .DPO (dout[1]),
    .A0(waddr[0]),
    .A1(waddr[1]),
    .A2(waddr[2]),
    .A3(waddr[3]),
    .D(din[1]),
    .DPRA0(raddr[0]),
    .DPRA1(raddr[1]),
    .DPRA2(raddr[2]),
    .DPRA3(raddr[3]),
    .SPO(),
    .WCLK(wclk0),
    .WE(we)
    );
 
 
   RAM16X1D fifo_bit2
     (
    .DPO (dout[2]),
    .A0(waddr[0]),
    .A1(waddr[1]),
    .A2(waddr[2]),
    .A3(waddr[3]),
    .D(din[2]),
    .DPRA0(raddr[0]),
    .DPRA1(raddr[1]),
    .DPRA2(raddr[2]),
    .DPRA3(raddr[3]),
    .SPO(),
    .WCLK(wclk1),
    .WE(we)
    );
 
   RAM16X1D fifo_bit3
     (
    .DPO (dout[3]),
    .A0(waddr[0]),
    .A1(waddr[1]),
    .A2(waddr[2]),
    .A3(waddr[3]),
    .D(din[3]),
    .DPRA0(raddr[0]),
    .DPRA1(raddr[1]),
    .DPRA2(raddr[2]),
    .DPRA3(raddr[3]),
    .SPO(),
    .WCLK(wclk0),
    .WE(we)
    );
 
   RAM16X1D fifo_bit4
     (
    .DPO (dout[4]),
    .A0(waddr[0]),
    .A1(waddr[1]),
    .A2(waddr[2]),
    .A3(waddr[3]),
    .D(din[4]),
    .DPRA0(raddr[0]),
    .DPRA1(raddr[1]),
    .DPRA2(raddr[2]),
    .DPRA3(raddr[3]),
    .SPO(),
    .WCLK(wclk1),
    .WE(we)
    );
 
   RAM16X1D fifo_bit5
     (
    .DPO (dout[5]),
    .A0(waddr[0]),
    .A1(waddr[1]),
    .A2(waddr[2]),
    .A3(waddr[3]),
    .D(din[5]),
    .DPRA0(raddr[0]),
    .DPRA1(raddr[1]),
    .DPRA2(raddr[2]),
    .DPRA3(raddr[3]),
    .SPO(),
    .WCLK(wclk0),
    .WE(we)
    );
 
   RAM16X1D fifo_bit6
     (
    .DPO (dout[6]),
    .A0(waddr[0]),
    .A1(waddr[1]),
    .A2(waddr[2]),
    .A3(waddr[3]),
    .D(din[6]),
    .DPRA0(raddr[0]),
    .DPRA1(raddr[1]),
    .DPRA2(raddr[2]),
    .DPRA3(raddr[3]),
    .SPO(),
    .WCLK(wclk1),
    .WE(we)
    );
 
   RAM16X1D fifo_bit7
     (
    .DPO (dout[7]),
    .A0(waddr[0]),
    .A1(waddr[1]),
    .A2(waddr[2]),
    .A3(waddr[3]),
    .D(din[7]),
    .DPRA0(raddr[0]),
    .DPRA1(raddr[1]),
    .DPRA2(raddr[2]),
    .DPRA3(raddr[3]),
    .SPO(),
    .WCLK(wclk0),
    .WE(we)
    );
 
 
 
 
 
  endmodule
 

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