pluto_hdl_adi/library/altera/axi_adxcvr/axi_adxcvr.v

// ***************************************************************************
// ***************************************************************************
// Copyright 2014 - 2017 (c) Analog Devices, Inc. All rights reserved.
//
// Each core or library found in this collection may have its own licensing terms. 
// The user should keep this in in mind while exploring these cores. 
//
// Redistribution and use in source and binary forms,
// with or without modification of this file, are permitted under the terms of either
//  (at the option of the user):
//
//   1. The GNU General Public License version 2 as published by the
//      Free Software Foundation, which can be found in the top level directory, or at:
// https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html
//
// OR
//
//   2.  An ADI specific BSD license as noted in the top level directory, or on-line at:
// https://github.com/analogdevicesinc/hdl/blob/dev/LICENSE
//
// ***************************************************************************
// ***************************************************************************

`timescale 1ns/1ps

module axi_adxcvr #(

  // parameters

  parameter   integer ID = 0,
  parameter   integer TX_OR_RX_N = 0,
  parameter   integer NUM_OF_LANES = 4) (

  // xcvr, lane-pll and ref-pll are shared

  output                        up_rst,
  input                         up_pll_locked,
  input   [(NUM_OF_LANES-1):0]  up_ready,

  input                         s_axi_aclk,
  input                         s_axi_aresetn,
  input                         s_axi_awvalid,
  input   [31:0]                s_axi_awaddr,
  input   [ 2:0]                s_axi_awprot,
  output                        s_axi_awready,
  input                         s_axi_wvalid,
  input   [31:0]                s_axi_wdata,
  input   [ 3:0]                s_axi_wstrb,
  output                        s_axi_wready,
  output                        s_axi_bvalid,
  output  [ 1:0]                s_axi_bresp,
  input                         s_axi_bready,
  input                         s_axi_arvalid,
  input   [31:0]                s_axi_araddr,
  input   [ 2:0]                s_axi_arprot,
  output                        s_axi_arready,
  output                        s_axi_rvalid,
  output  [ 1:0]                s_axi_rresp,
  output  [31:0]                s_axi_rdata,
  input                         s_axi_rready);

  // internal signals

  wire                          up_rstn;
  wire                          up_clk;
  wire                          up_wreq;
  wire    [ 9:0]                up_waddr;
  wire    [31:0]                up_wdata;
  wire                          up_wack;
  wire                          up_rreq;
  wire    [ 9:0]                up_raddr;
  wire    [31:0]                up_rdata;
  wire                          up_rack;

  // clk & rst

  assign up_rstn = s_axi_aresetn;
  assign up_clk = s_axi_aclk;

  // instantiations

  axi_adxcvr_up #(
    .ID (ID),
    .TX_OR_RX_N (TX_OR_RX_N),
    .NUM_OF_LANES (NUM_OF_LANES))
  i_up (
    .up_rst (up_rst),
    .up_pll_locked (up_pll_locked),
    .up_ready (up_ready),
    .up_rstn (up_rstn),
    .up_clk (up_clk),
    .up_wreq (up_wreq),
    .up_waddr (up_waddr),
    .up_wdata (up_wdata),
    .up_wack (up_wack),
    .up_rreq (up_rreq),
    .up_raddr (up_raddr),
    .up_rdata (up_rdata),
    .up_rack (up_rack));

  up_axi #(.ADDRESS_WIDTH (10)) i_axi (
    .up_rstn (up_rstn),
    .up_clk (up_clk),
    .up_axi_awvalid (s_axi_awvalid),
    .up_axi_awaddr (s_axi_awaddr),
    .up_axi_awready (s_axi_awready),
    .up_axi_wvalid (s_axi_wvalid),
    .up_axi_wdata (s_axi_wdata),
    .up_axi_wstrb (s_axi_wstrb),
    .up_axi_wready (s_axi_wready),
    .up_axi_bvalid (s_axi_bvalid),
    .up_axi_bresp (s_axi_bresp),
    .up_axi_bready (s_axi_bready),
    .up_axi_arvalid (s_axi_arvalid),
    .up_axi_araddr (s_axi_araddr),
    .up_axi_arready (s_axi_arready),
    .up_axi_rvalid (s_axi_rvalid),
    .up_axi_rresp (s_axi_rresp),
    .up_axi_rdata (s_axi_rdata),
    .up_axi_rready (s_axi_rready),
    .up_wreq (up_wreq),
    .up_waddr (up_waddr),
    .up_wdata (up_wdata),
    .up_wack (up_wack),
    .up_rreq (up_rreq),
    .up_raddr (up_raddr),
    .up_rdata (up_rdata),
    .up_rack (up_rack));

endmodule

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