pluto_hdl_adi/projects/motcon2_fmc/zed/system_top.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/100ps

module system_top (

  inout       [14:0]      ddr_addr,
  inout       [ 2:0]      ddr_ba,
  inout                   ddr_cas_n,
  inout                   ddr_ck_n,
  inout                   ddr_ck_p,
  inout                   ddr_cke,
  inout                   ddr_cs_n,
  inout       [ 3:0]      ddr_dm,
  inout       [31:0]      ddr_dq,
  inout       [ 3:0]      ddr_dqs_n,
  inout       [ 3:0]      ddr_dqs_p,
  inout                   ddr_odt,
  inout                   ddr_ras_n,
  inout                   ddr_reset_n,
  inout                   ddr_we_n,

  input       [3:0]       eth1_rgmii_rd,
  input                   eth1_rgmii_rx_ctl,
  input                   eth1_rgmii_rxc,
  output      [3:0]       eth1_rgmii_td,
  output                  eth1_rgmii_tx_ctl,
  output                  eth1_rgmii_txc,

  input       [3:0]       eth2_rgmii_rd,
  input                   eth2_rgmii_rx_ctl,
  input                   eth2_rgmii_rxc,
  output      [3:0]       eth2_rgmii_td,
  output                  eth2_rgmii_tx_ctl,
  output                  eth2_rgmii_txc,

  inout                   eth_mdio_p,
  output                  eth_mdio_mdc,
  output                  eth_phy_rst_n,

  inout                   fixed_io_ddr_vrn,
  inout                   fixed_io_ddr_vrp,
  inout       [53:0]      fixed_io_mio,
  inout                   fixed_io_ps_clk,
  inout                   fixed_io_ps_porb,
  inout                   fixed_io_ps_srstb,

  inout       [31:0]      gpio_bd,

  output                  hdmi_out_clk,
  output                  hdmi_vsync,
  output                  hdmi_hsync,
  output                  hdmi_data_e,
  output      [15:0]      hdmi_data,

  input       [2:0]       position_m1_i,
  input       [2:0]       position_m2_i,
  output                  adc_clk_o,
  input                   adc_m1_ia_dat_i,
  input                   adc_m1_ib_dat_i,
  input                   adc_m1_vbus_dat_i,
  output                  fmc_m1_en_o,
  output                  fmc_m2_en_o,
  input                   adc_m2_ia_dat_i,
  input                   adc_m2_ib_dat_i,
  input                   adc_m2_vbus_dat_i,
  output                  pwm_m1_ah_o,
  output                  pwm_m1_al_o,
  output                  pwm_m1_bh_o,
  output                  pwm_m1_bl_o,
  output                  pwm_m1_ch_o,
  output                  pwm_m1_cl_o,
  output                  pwm_m1_dh_o,
  output                  pwm_m1_dl_o,
  output                  pwm_m2_ah_o,
  output                  pwm_m2_al_o,
  output                  pwm_m2_bh_o,
  output                  pwm_m2_bl_o,
  output                  pwm_m2_ch_o,
  output                  pwm_m2_cl_o,
  output                  pwm_m2_dh_o,
  output                  pwm_m2_dl_o,
  output                  vt_enable,
  input                   vauxn0,
  input                   vauxn8,
  input                   vauxp0,
  input                   vauxp8,
/*  muxaddr_out,*/

  output                  i2s_mclk,
  output                  i2s_bclk,
  output                  i2s_lrclk,
  output                  i2s_sdata_out,
  input                   i2s_sdata_in,

  output                  spdif,

  inout                   iic_scl,
  inout                   iic_sda,
  inout       [ 1:0]      iic_mux_scl,
  inout       [ 1:0]      iic_mux_sda,

  inout                   iic_ee2_scl_io,
  inout                   iic_ee2_sda_io,

  output                  fmc_spi1_sel1_rdc,
  input                   fmc_spi1_miso,
  output                  fmc_spi1_mosi,
  output                  fmc_spi1_sck,
  output                  fmc_sample_n,
  output      [ 3:0]      gpo,
  input       [ 1:0]      gpi,

  input                   otg_vbusoc);

/*  output  [ 3:0]  muxaddr_out;*/

  // internal signals

  wire    [63:0]  gpio_i;
  wire    [63:0]  gpio_o;
  wire    [63:0]  gpio_t;
  wire    [ 1:0]  iic_mux_scl_i_s;
  wire    [ 1:0]  iic_mux_scl_o_s;
  wire            iic_mux_scl_t_s;
  wire    [ 1:0]  iic_mux_sda_i_s;
  wire    [ 1:0]  iic_mux_sda_o_s;
  wire            iic_mux_sda_t_s;

  wire            eth_mdio_o;
  wire            eth_mdio_i;
  wire            eth_mdio_t;

  // assignments

  assign fmc_sample_n   = gpio_o[32];
  assign gpio_i[34:33]  = gpi[1:0];
  assign vt_enable      = 1'b1;
  assign pwm_m1_dh_o    = 1'b0;
  assign pwm_m1_dl_o    = 1'b0;
  assign pwm_m2_dh_o    = 1'b0;
  assign pwm_m2_dl_o    = 1'b0;

  assign gpio_i[63:35]  = gpio_o[63:35];
  assign gpio_i[32]     = gpio_o[32];

  // instantiations

  ad_iobuf #(
    .DATA_WIDTH(32))
  i_gpio_bd (
    .dio_t(gpio_t[31:0]),
    .dio_i(gpio_o[31:0]),
    .dio_o(gpio_i[31:0]),
    .dio_p(gpio_bd));

  ad_iobuf #(
    .DATA_WIDTH(2))
  i_iic_mux_scl (
    .dio_t({iic_mux_scl_t_s, iic_mux_scl_t_s}),
    .dio_i(iic_mux_scl_o_s),
    .dio_o(iic_mux_scl_i_s),
    .dio_p(iic_mux_scl));

  ad_iobuf #(
    .DATA_WIDTH(2))
  i_iic_mux_sda (
    .dio_t({iic_mux_sda_t_s, iic_mux_sda_t_s}),
    .dio_i(iic_mux_sda_o_s),
    .dio_o(iic_mux_sda_i_s),
    .dio_p(iic_mux_sda));

  ad_iobuf #(
    .DATA_WIDTH(1))
    i_mdio_p (
      .dio_t(eth_mdio_t),
      .dio_i(eth_mdio_o),
      .dio_o(eth_mdio_i),
      .dio_p(eth_mdio_p));

   system_wrapper i_system_wrapper (
    .ddr_addr (ddr_addr),
    .ddr_ba (ddr_ba),
    .ddr_cas_n (ddr_cas_n),
    .ddr_ck_n (ddr_ck_n),
    .ddr_ck_p (ddr_ck_p),
    .ddr_cke (ddr_cke),
    .ddr_cs_n (ddr_cs_n),
    .ddr_dm (ddr_dm),
    .ddr_dq (ddr_dq),
    .ddr_dqs_n (ddr_dqs_n),
    .ddr_dqs_p (ddr_dqs_p),
    .ddr_odt (ddr_odt),
    .ddr_ras_n (ddr_ras_n),
    .ddr_reset_n (ddr_reset_n),
    .ddr_we_n (ddr_we_n),
    .fixed_io_ddr_vrn (fixed_io_ddr_vrn),
    .fixed_io_ddr_vrp (fixed_io_ddr_vrp),
    .fixed_io_mio (fixed_io_mio),
    .fixed_io_ps_clk (fixed_io_ps_clk),
    .fixed_io_ps_porb (fixed_io_ps_porb),
    .fixed_io_ps_srstb (fixed_io_ps_srstb),
    .gpio_i (gpio_i),
    .gpio_o (gpio_o),
    .gpio_t (gpio_t),

    .eth1_rgmii_rd(eth1_rgmii_rd),
    .eth1_rgmii_rx_ctl(eth1_rgmii_rx_ctl),
    .eth1_rgmii_rxc(eth1_rgmii_rxc),
    .eth1_rgmii_td(eth1_rgmii_td),
    .eth1_rgmii_tx_ctl(eth1_rgmii_tx_ctl),
    .eth1_rgmii_txc(eth1_rgmii_txc),

    .eth2_rgmii_rd(eth2_rgmii_rd),
    .eth2_rgmii_rx_ctl(eth2_rgmii_rx_ctl),
    .eth2_rgmii_rxc(eth2_rgmii_rxc),
    .eth2_rgmii_td(eth2_rgmii_td),
    .eth2_rgmii_tx_ctl(eth2_rgmii_tx_ctl),
    .eth2_rgmii_txc(eth2_rgmii_txc),

    .eth_phy_rst_n(eth_phy_rst_n),
    .eth_mdio_o(eth_mdio_o),
    .eth_mdio_t(eth_mdio_t),
    .eth_mdio_i(eth_mdio_i),
    .eth_mdio_mdc(eth_mdio_mdc),

    .hdmi_data (hdmi_data),
    .hdmi_data_e (hdmi_data_e),
    .hdmi_hsync (hdmi_hsync),
    .hdmi_out_clk (hdmi_out_clk),
    .hdmi_vsync (hdmi_vsync),
    .position_m1_i(position_m1_i),
    .position_m2_i(position_m2_i),
    .adc_clk_o(adc_clk_o),
    .fmc_m1_en_o(fmc_m1_en_o),
    .adc_m1_ia_dat_i(adc_m1_ia_dat_i),
    .adc_m1_ib_dat_i(adc_m1_ib_dat_i),
    .adc_m1_vbus_dat_i(adc_m1_vbus_dat_i),
    .fmc_m2_en_o(fmc_m2_en_o),
    .adc_m2_ia_dat_i(adc_m2_ia_dat_i),
    .adc_m2_ib_dat_i(adc_m2_ib_dat_i),
    .adc_m2_vbus_dat_i(adc_m2_vbus_dat_i),
    .gpo_o(gpo),
    .pwm_m1_ah_o(pwm_m1_ah_o),
    .pwm_m1_al_o(pwm_m1_al_o),
    .pwm_m1_bh_o(pwm_m1_bh_o),
    .pwm_m1_bl_o(pwm_m1_bl_o),
    .pwm_m1_ch_o(pwm_m1_ch_o),
    .pwm_m1_cl_o(pwm_m1_cl_o),
    .pwm_m2_ah_o(pwm_m2_ah_o),
    .pwm_m2_al_o(pwm_m2_al_o),
    .pwm_m2_bh_o(pwm_m2_bh_o),
    .pwm_m2_bl_o(pwm_m2_bl_o),
    .pwm_m2_ch_o(pwm_m2_ch_o),
    .pwm_m2_cl_o(pwm_m2_cl_o),
    .vaux0_v_n(vauxn0),
    .vaux0_v_p(vauxp0),
    .vaux8_v_n(vauxn8),
    .vaux8_v_p(vauxp8),
    /*.muxaddr_out(muxaddr_out),*/
    .i2s_bclk (i2s_bclk),
    .i2s_lrclk (i2s_lrclk),
    .i2s_mclk (i2s_mclk),
    .i2s_sdata_in (i2s_sdata_in),
    .i2s_sdata_out (i2s_sdata_out),
    .iic_fmc_scl_io (iic_scl),
    .iic_fmc_sda_io (iic_sda),
    .iic_mux_scl_i (iic_mux_scl_i_s),
    .iic_mux_scl_o (iic_mux_scl_o_s),
    .iic_mux_scl_t (iic_mux_scl_t_s),
    .iic_mux_sda_i (iic_mux_sda_i_s),
    .iic_mux_sda_o (iic_mux_sda_o_s),
    .iic_mux_sda_t (iic_mux_sda_t_s),
    .ps_intr_00 (1'b0),
    .ps_intr_01 (1'b0),
    .ps_intr_02 (1'b0),
    .ps_intr_03 (1'b0),
    .ps_intr_04 (1'b0),
    .ps_intr_05 (1'b0),
    .ps_intr_06 (1'b0),
    .iic_ee2_scl_io(iic_ee2_scl_io),
    .iic_ee2_sda_io(iic_ee2_sda_io),
    .spi0_clk_i (1'b0),
    .spi0_clk_o (fmc_spi1_sck),
    .spi0_csn_0_o (fmc_spi1_sel1_rdc),
    .spi0_csn_1_o (),
    .spi0_csn_2_o (),
    .spi0_csn_i (1'b1),
    .spi0_sdi_i (fmc_spi1_miso),
    .spi0_sdo_i (1'b0),
    .spi0_sdo_o (fmc_spi1_mosi),
    .spi1_clk_i (1'b0),
    .spi1_clk_o (),
    .spi1_csn_0_o (),
    .spi1_csn_1_o (),
    .spi1_csn_2_o (),
    .spi1_csn_i (1'b1),
    .spi1_sdi_i (1'b0),
    .spi1_sdo_i (1'b0),
    .spi1_sdo_o (),
    .otg_vbusoc (otg_vbusoc),
    .spdif (spdif));

endmodule

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