344 lines
11 KiB
Verilog
344 lines
11 KiB
Verilog
// ***************************************************************************
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// ***************************************************************************
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// Copyright 2014 - 2017 (c) Analog Devices, Inc. All rights reserved.
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//
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// In this HDL repository, there are many different and unique modules, consisting
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// of various HDL (Verilog or VHDL) components. The individual modules are
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// developed independently, and may be accompanied by separate and unique license
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// terms.
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//
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// The user should read each of these license terms, and understand the
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// freedoms and responsibilities that he or she has by using this source/core.
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//
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// This core is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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// A PARTICULAR PURPOSE.
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//
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// Redistribution and use of source or resulting binaries, with or without modification
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// of this file, are permitted under one of the following two license terms:
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//
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// 1. The GNU General Public License version 2 as published by the
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// Free Software Foundation, which can be found in the top level directory
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// of this repository (LICENSE_GPL2), and also online at:
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// <https://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
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//
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// OR
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//
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// 2. An ADI specific BSD license, which can be found in the top level directory
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// of this repository (LICENSE_ADIBSD), and also on-line at:
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// https://github.com/analogdevicesinc/hdl/blob/master/LICENSE_ADIBSD
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// This will allow to generate bit files and not release the source code,
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// as long as it attaches to an ADI device.
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//
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// ***************************************************************************
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// ***************************************************************************
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`timescale 1ns/100ps
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module system_top (
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inout [14:0] ddr_addr,
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inout [ 2:0] ddr_ba,
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inout ddr_cas_n,
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inout ddr_ck_n,
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inout ddr_ck_p,
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inout ddr_cke,
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inout ddr_cs_n,
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inout [ 3:0] ddr_dm,
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inout [31:0] ddr_dq,
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inout [ 3:0] ddr_dqs_n,
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inout [ 3:0] ddr_dqs_p,
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inout ddr_odt,
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inout ddr_ras_n,
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inout ddr_reset_n,
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inout ddr_we_n,
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inout fixed_io_ddr_vrn,
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inout fixed_io_ddr_vrp,
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inout [53:0] fixed_io_mio,
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inout fixed_io_ps_clk,
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inout fixed_io_ps_porb,
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inout fixed_io_ps_srstb,
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inout [14:0] gpio_bd,
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output hdmi_out_clk,
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output hdmi_vsync,
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output hdmi_hsync,
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output hdmi_data_e,
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output [23:0] hdmi_data,
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output spdif,
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inout iic_scl,
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inout iic_sda,
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input ref_clk0_p,
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input ref_clk0_n,
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input ref_clk1_p,
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input ref_clk1_n,
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input [ 3:0] rx_data_p,
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input [ 3:0] rx_data_n,
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output [ 3:0] tx_data_p,
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output [ 3:0] tx_data_n,
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output rx_sync_p,
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output rx_sync_n,
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output rx_os_sync_p,
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output rx_os_sync_n,
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input tx_sync_p,
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input tx_sync_n,
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input sysref_p,
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input sysref_n,
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output spi_csn_ad9528,
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output spi_csn_ad9371,
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output spi_clk,
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output spi_mosi,
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input spi_miso,
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inout ad9528_reset_b,
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inout ad9528_sysref_req,
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inout ad9371_tx1_enable,
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inout ad9371_tx2_enable,
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inout ad9371_rx1_enable,
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inout ad9371_rx2_enable,
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inout ad9371_test,
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inout ad9371_reset_b,
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inout ad9371_gpint,
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inout ad9371_gpio_00,
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inout ad9371_gpio_01,
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inout ad9371_gpio_02,
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inout ad9371_gpio_03,
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inout ad9371_gpio_04,
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inout ad9371_gpio_05,
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inout ad9371_gpio_06,
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inout ad9371_gpio_07,
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inout ad9371_gpio_15,
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inout ad9371_gpio_08,
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inout ad9371_gpio_09,
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inout ad9371_gpio_10,
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inout ad9371_gpio_11,
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inout ad9371_gpio_12,
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inout ad9371_gpio_14,
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inout ad9371_gpio_13,
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inout ad9371_gpio_17,
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inout ad9371_gpio_16,
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inout ad9371_gpio_18,
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input sys_rst,
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input sys_clk_p,
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input sys_clk_n,
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output [13:0] ddr3_addr,
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output [ 2:0] ddr3_ba,
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output ddr3_cas_n,
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output [ 0:0] ddr3_ck_n,
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output [ 0:0] ddr3_ck_p,
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output [ 0:0] ddr3_cke,
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output [ 0:0] ddr3_cs_n,
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output [ 7:0] ddr3_dm,
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inout [63:0] ddr3_dq,
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inout [ 7:0] ddr3_dqs_n,
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inout [ 7:0] ddr3_dqs_p,
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output [ 0:0] ddr3_odt,
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output ddr3_ras_n,
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output ddr3_reset_n,
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output ddr3_we_n);
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// internal signals
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wire [63:0] gpio_i;
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wire [63:0] gpio_o;
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wire [63:0] gpio_t;
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wire ref_clk0;
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wire ref_clk1;
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wire rx_sync;
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wire rx_os_sync;
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wire tx_sync;
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wire sysref;
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// instantiations
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IBUFDS_GTE2 i_ibufds_rx_ref_clk (
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.CEB (1'd0),
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.I (ref_clk0_p),
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.IB (ref_clk0_n),
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.O (ref_clk0),
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.ODIV2 ());
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IBUFDS_GTE2 i_ibufds_ref_clk1 (
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.CEB (1'd0),
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.I (ref_clk1_p),
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.IB (ref_clk1_n),
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.O (ref_clk1),
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.ODIV2 ());
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OBUFDS i_obufds_rx_sync (
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.I (rx_sync),
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.O (rx_sync_p),
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.OB (rx_sync_n));
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OBUFDS i_obufds_rx_os_sync (
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.I (rx_os_sync),
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.O (rx_os_sync_p),
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.OB (rx_os_sync_n));
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IBUFDS i_ibufds_tx_sync (
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.I (tx_sync_p),
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.IB (tx_sync_n),
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.O (tx_sync));
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IBUFDS i_ibufds_sysref (
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.I (sysref_p),
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.IB (sysref_n),
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.O (sysref));
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ad_iobuf #(.DATA_WIDTH(28)) i_iobuf (
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.dio_t ({gpio_t[59:32]}),
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.dio_i ({gpio_o[59:32]}),
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.dio_o ({gpio_i[59:32]}),
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.dio_p ({ ad9528_reset_b, // 59
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ad9528_sysref_req, // 58
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ad9371_tx1_enable, // 57
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ad9371_tx2_enable, // 56
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ad9371_rx1_enable, // 55
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ad9371_rx2_enable, // 54
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ad9371_test, // 53
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ad9371_reset_b, // 52
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ad9371_gpint, // 51
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ad9371_gpio_00, // 50
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ad9371_gpio_01, // 49
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ad9371_gpio_02, // 48
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ad9371_gpio_03, // 47
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ad9371_gpio_04, // 46
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ad9371_gpio_05, // 45
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ad9371_gpio_06, // 44
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ad9371_gpio_07, // 43
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ad9371_gpio_15, // 42
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ad9371_gpio_08, // 41
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ad9371_gpio_09, // 40
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ad9371_gpio_10, // 39
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ad9371_gpio_11, // 38
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ad9371_gpio_12, // 37
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ad9371_gpio_14, // 36
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ad9371_gpio_13, // 35
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ad9371_gpio_17, // 34
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ad9371_gpio_16, // 33
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ad9371_gpio_18})); // 32
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ad_iobuf #(.DATA_WIDTH(15)) i_iobuf_bd (
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.dio_t (gpio_t[14:0]),
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.dio_i (gpio_o[14:0]),
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.dio_o (gpio_i[14:0]),
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.dio_p (gpio_bd));
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system_wrapper i_system_wrapper (
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.dac_fifo_bypass (gpio_o[60]),
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.ddr3_addr (ddr3_addr),
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.ddr3_ba (ddr3_ba),
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.ddr3_cas_n (ddr3_cas_n),
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.ddr3_ck_n (ddr3_ck_n),
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.ddr3_ck_p (ddr3_ck_p),
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.ddr3_cke (ddr3_cke),
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.ddr3_cs_n (ddr3_cs_n),
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.ddr3_dm (ddr3_dm),
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.ddr3_dq (ddr3_dq),
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.ddr3_dqs_n (ddr3_dqs_n),
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.ddr3_dqs_p (ddr3_dqs_p),
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.ddr3_odt (ddr3_odt),
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.ddr3_ras_n (ddr3_ras_n),
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.ddr3_reset_n (ddr3_reset_n),
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.ddr3_we_n (ddr3_we_n),
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.ddr_addr (ddr_addr),
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.ddr_ba (ddr_ba),
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.ddr_cas_n (ddr_cas_n),
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.ddr_ck_n (ddr_ck_n),
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.ddr_ck_p (ddr_ck_p),
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.ddr_cke (ddr_cke),
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.ddr_cs_n (ddr_cs_n),
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.ddr_dm (ddr_dm),
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.ddr_dq (ddr_dq),
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.ddr_dqs_n (ddr_dqs_n),
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.ddr_dqs_p (ddr_dqs_p),
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.ddr_odt (ddr_odt),
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.ddr_ras_n (ddr_ras_n),
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.ddr_reset_n (ddr_reset_n),
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.ddr_we_n (ddr_we_n),
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.fixed_io_ddr_vrn (fixed_io_ddr_vrn),
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.fixed_io_ddr_vrp (fixed_io_ddr_vrp),
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.fixed_io_mio (fixed_io_mio),
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.fixed_io_ps_clk (fixed_io_ps_clk),
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.fixed_io_ps_porb (fixed_io_ps_porb),
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.fixed_io_ps_srstb (fixed_io_ps_srstb),
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.gpio_i (gpio_i),
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.gpio_o (gpio_o),
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.gpio_t (gpio_t),
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.hdmi_data (hdmi_data),
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.hdmi_data_e (hdmi_data_e),
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.hdmi_hsync (hdmi_hsync),
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.hdmi_out_clk (hdmi_out_clk),
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.hdmi_vsync (hdmi_vsync),
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.iic_main_scl_io (iic_scl),
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.iic_main_sda_io (iic_sda),
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.ps_intr_00 (1'b0),
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.ps_intr_01 (1'b0),
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.ps_intr_02 (1'b0),
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.ps_intr_03 (1'b0),
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.ps_intr_04 (1'b0),
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.ps_intr_05 (1'b0),
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.ps_intr_06 (1'b0),
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.ps_intr_07 (1'b0),
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.rx_data_0_n (rx_data_n[0]),
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.rx_data_0_p (rx_data_p[0]),
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.rx_data_1_n (rx_data_n[1]),
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.rx_data_1_p (rx_data_p[1]),
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.rx_data_2_n (rx_data_n[2]),
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.rx_data_2_p (rx_data_p[2]),
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.rx_data_3_n (rx_data_n[3]),
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.rx_data_3_p (rx_data_p[3]),
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.rx_ref_clk_0 (ref_clk1),
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.rx_ref_clk_2 (ref_clk1),
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.rx_sync_0 (rx_sync),
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.rx_sync_2 (rx_os_sync),
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.rx_sysref_0 (sysref),
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.rx_sysref_2 (sysref),
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.spdif (spdif),
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.spi0_clk_i (spi_clk),
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.spi0_clk_o (spi_clk),
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.spi0_csn_0_o (spi_csn_ad9528),
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.spi0_csn_1_o (spi_csn_ad9371),
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.spi0_csn_2_o (),
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.spi0_csn_i (1'b1),
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.spi0_sdi_i (spi_miso),
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.spi0_sdo_i (spi_mosi),
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.spi0_sdo_o (spi_mosi),
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.spi1_clk_i (1'd0),
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.spi1_clk_o (),
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.spi1_csn_0_o (),
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.spi1_csn_1_o (),
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.spi1_csn_2_o (),
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.spi1_csn_i (1'b1),
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.spi1_sdi_i (1'd0),
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.spi1_sdo_i (1'd0),
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.spi1_sdo_o (),
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.sys_clk_clk_n (sys_clk_n),
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.sys_clk_clk_p (sys_clk_p),
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.sys_rst(sys_rst),
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.tx_data_0_n (tx_data_n[0]),
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.tx_data_0_p (tx_data_p[0]),
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.tx_data_1_n (tx_data_n[1]),
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.tx_data_1_p (tx_data_p[1]),
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.tx_data_2_n (tx_data_n[2]),
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.tx_data_2_p (tx_data_p[2]),
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.tx_data_3_n (tx_data_n[3]),
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.tx_data_3_p (tx_data_p[3]),
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.tx_ref_clk_0 (ref_clk1),
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.tx_sync_0 (tx_sync),
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.tx_sysref_0 (sysref));
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endmodule
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// ***************************************************************************
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// ***************************************************************************
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