pluto_hdl_adi/library/axi_ad9152/axi_ad9152.v

// ***************************************************************************
// ***************************************************************************
// Copyright 2011(c) Analog Devices, Inc.
// 
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// ***************************************************************************
// ***************************************************************************
// ***************************************************************************
// ***************************************************************************

`timescale 1ns/100ps

module axi_ad9152 (

  // jesd interface
  // tx_clk is (line-rate/40)

  tx_clk,
  tx_data,

  // dma interface

  dac_clk,
  dac_valid_0,
  dac_enable_0,
  dac_ddata_0,
  dac_valid_1,
  dac_enable_1,
  dac_ddata_1,
  dac_dovf,
  dac_dunf,

  // axi interface

  s_axi_aclk,
  s_axi_aresetn,
  s_axi_awvalid,
  s_axi_awaddr,
  s_axi_awready,
  s_axi_wvalid,
  s_axi_wdata,
  s_axi_wstrb,
  s_axi_wready,
  s_axi_bvalid,
  s_axi_bresp,
  s_axi_bready,
  s_axi_arvalid,
  s_axi_araddr,
  s_axi_arready,
  s_axi_rvalid,
  s_axi_rdata,
  s_axi_rresp,
  s_axi_rready);

  // parameters

  parameter   PCORE_ID = 0;
  parameter   PCORE_DAC_DP_DISABLE = 0;
  parameter   C_S_AXI_MIN_SIZE = 32'hffff;

  // jesd interface
  // tx_clk is (line-rate/40)

  input             tx_clk;
  output  [127:0]   tx_data;

  // dma interface

  output            dac_clk;
  output            dac_valid_0;
  output            dac_enable_0;
  input   [ 63:0]   dac_ddata_0;
  output            dac_valid_1;
  output            dac_enable_1;
  input   [ 63:0]   dac_ddata_1;
  input             dac_dovf;
  input             dac_dunf;

  // axi interface

  input             s_axi_aclk;
  input             s_axi_aresetn;
  input             s_axi_awvalid;
  input   [ 31:0]   s_axi_awaddr;
  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;
  output            s_axi_arready;
  output            s_axi_rvalid;
  output  [ 31:0]   s_axi_rdata;
  output  [  1:0]   s_axi_rresp;
  input             s_axi_rready;

  // internal clocks and resets

  wire              dac_rst;
  wire              up_clk;
  wire              up_rstn;

  // internal signals

  wire    [ 15:0]   dac_data_0_0_s;
  wire    [ 15:0]   dac_data_0_1_s;
  wire    [ 15:0]   dac_data_0_2_s;
  wire    [ 15:0]   dac_data_0_3_s;
  wire    [ 15:0]   dac_data_1_0_s;
  wire    [ 15:0]   dac_data_1_1_s;
  wire    [ 15:0]   dac_data_1_2_s;
  wire    [ 15:0]   dac_data_1_3_s;
  wire              up_wreq_s;
  wire    [ 13:0]   up_waddr_s;
  wire    [ 31:0]   up_wdata_s;
  wire              up_wack_s;
  wire              up_rreq_s;
  wire    [ 13:0]   up_raddr_s;
  wire    [ 31:0]   up_rdata_s;
  wire              up_rack_s;

  // signal name changes

  assign up_clk = s_axi_aclk;
  assign up_rstn = s_axi_aresetn;

  // device interface

  axi_ad9152_if i_if (
    .tx_clk (tx_clk),
    .tx_data (tx_data),
    .dac_clk (dac_clk),
    .dac_rst (dac_rst),
    .dac_data_0_0 (dac_data_0_0_s),
    .dac_data_0_1 (dac_data_0_1_s),
    .dac_data_0_2 (dac_data_0_2_s),
    .dac_data_0_3 (dac_data_0_3_s),
    .dac_data_1_0 (dac_data_1_0_s),
    .dac_data_1_1 (dac_data_1_1_s),
    .dac_data_1_2 (dac_data_1_2_s),
    .dac_data_1_3 (dac_data_1_3_s));

  // core

  axi_ad9152_core #(.PCORE_ID(PCORE_ID), .DP_DISABLE(PCORE_DAC_DP_DISABLE)) i_core (
    .dac_clk (dac_clk),
    .dac_rst (dac_rst),
    .dac_data_0_0 (dac_data_0_0_s),
    .dac_data_0_1 (dac_data_0_1_s),
    .dac_data_0_2 (dac_data_0_2_s),
    .dac_data_0_3 (dac_data_0_3_s),
    .dac_data_1_0 (dac_data_1_0_s),
    .dac_data_1_1 (dac_data_1_1_s),
    .dac_data_1_2 (dac_data_1_2_s),
    .dac_data_1_3 (dac_data_1_3_s),
    .dac_valid_0 (dac_valid_0),
    .dac_enable_0 (dac_enable_0),
    .dac_ddata_0 (dac_ddata_0),
    .dac_valid_1 (dac_valid_1),
    .dac_enable_1 (dac_enable_1),
    .dac_ddata_1 (dac_ddata_1),
    .dac_dovf (dac_dovf),
    .dac_dunf (dac_dunf),
    .up_rstn (up_rstn),
    .up_clk (up_clk),
    .up_wreq (up_wreq_s),
    .up_waddr (up_waddr_s),
    .up_wdata (up_wdata_s),
    .up_wack (up_wack_s),
    .up_rreq (up_rreq_s),
    .up_raddr (up_raddr_s),
    .up_rdata (up_rdata_s),
    .up_rack (up_rack_s));

  // up bus interface

  up_axi i_up_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_s),
    .up_waddr (up_waddr_s),
    .up_wdata (up_wdata_s),
    .up_wack (up_wack_s),
    .up_rreq (up_rreq_s),
    .up_raddr (up_raddr_s),
    .up_rdata (up_rdata_s),
    .up_rack (up_rack_s));

endmodule

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