pluto_hdl_adi/projects/cn0506_rgmii/a10soc/system_top.v

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2019-09-13 16:29:55 +00:00
// ***************************************************************************
// ***************************************************************************
// Copyright 2014 - 2019 (c) Analog Devices, Inc. All rights reserved.
//
// In this HDL repository, there are many different and unique modules, consisting
// of various HDL (Verilog or VHDL) components. The individual modules are
// developed independently, and may be accompanied by separate and unique license
// terms.
//
// The user should read each of these license terms, and understand the
// freedoms and responsibilities that he or she has by using this source/core.
//
// This core is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
// A PARTICULAR PURPOSE.
//
// Redistribution and use of source or resulting binaries, with or without modification
// of this file, are permitted under one of the following two license terms:
//
// 1. The GNU General Public License version 2 as published by the
// Free Software Foundation, which can be found in the top level directory
// of this repository (LICENSE_GPL2), and also online at:
// <https://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
//
// OR
//
// 2. An ADI specific BSD license, which can be found in the top level directory
// of this repository (LICENSE_ADIBSD), and also on-line at:
// https://github.com/analogdevicesinc/hdl/blob/master/LICENSE_ADIBSD
// This will allow to generate bit files and not release the source code,
// as long as it attaches to an ADI device.
//
// ***************************************************************************
// ***************************************************************************
`timescale 1ns/100ps
module system_top (
// clock and resets
input sys_clk,
input sys_resetn,
// hps-ddr4 (32)
input hps_ddr_ref_clk,
output [ 0:0] hps_ddr_clk_p,
output [ 0:0] hps_ddr_clk_n,
output [ 16:0] hps_ddr_a,
output [ 1:0] hps_ddr_ba,
output [ 0:0] hps_ddr_bg,
output [ 0:0] hps_ddr_cke,
output [ 0:0] hps_ddr_cs_n,
output [ 0:0] hps_ddr_odt,
output [ 0:0] hps_ddr_reset_n,
output [ 0:0] hps_ddr_act_n,
output [ 0:0] hps_ddr_par,
input [ 0:0] hps_ddr_alert_n,
inout [ 3:0] hps_ddr_dqs_p,
inout [ 3:0] hps_ddr_dqs_n,
inout [ 31:0] hps_ddr_dq,
inout [ 3:0] hps_ddr_dbi_n,
input hps_ddr_rzq,
// hps-ethernet
input [ 0:0] hps_eth_rxclk,
input [ 0:0] hps_eth_rxctl,
input [ 3:0] hps_eth_rxd,
output [ 0:0] hps_eth_txclk,
output [ 0:0] hps_eth_txctl,
output [ 3:0] hps_eth_txd,
output [ 0:0] hps_eth_mdc,
inout [ 0:0] hps_eth_mdio,
// hps-sdio
output [ 0:0] hps_sdio_clk,
inout [ 0:0] hps_sdio_cmd,
inout [ 7:0] hps_sdio_d,
// hps-usb
input [ 0:0] hps_usb_clk,
input [ 0:0] hps_usb_dir,
input [ 0:0] hps_usb_nxt,
output [ 0:0] hps_usb_stp,
inout [ 7:0] hps_usb_d,
// hps-uart
input [ 0:0] hps_uart_rx,
output [ 0:0] hps_uart_tx,
// hps-i2c (shared w fmc-a, fmc-b)
inout [ 0:0] hps_i2c_sda,
inout [ 0:0] hps_i2c_scl,
// hps-gpio (max-v-u16)
inout [ 3:0] hps_gpio,
// gpio (max-v-u21)
input [ 7:0] gpio_bd_i,
output [ 3:0] gpio_bd_o,
// RGMII interfaces
output reset_a,
output mdc_fmc_a,
inout mdio_fmc_a,
input [3:0] rgmii_rxd_a,
input rgmii_rx_ctl_a,
input rgmii_rxc_a,
output [3:0] rgmii_txd_a,
output rgmii_tx_ctl_a,
output rgmii_txc_a,
input link_st_a,
input int_n_a,
input led_0_a,
output reset_b,
output mdc_fmc_b,
inout mdio_fmc_b,
input [3:0] rgmii_rxd_b,
input rgmii_rx_ctl_b,
input rgmii_rxc_b,
output [3:0] rgmii_txd_b,
output rgmii_tx_ctl_b,
output rgmii_txc_b,
input link_st_b,
input int_n_b,
input led_0_b,
// LEDs
output led_ar_c_c2m,
output led_ar_a_c2m,
output led_al_c_c2m,
output led_al_a_c2m,
output led_br_c_c2m,
output led_br_a_c2m,
output led_bl_c_c2m,
output led_bl_a_c2m
);
// internal signals
wire sys_ddr_cal_success;
wire sys_ddr_cal_fail;
wire sys_hps_resetn;
wire sys_resetn_s;
wire [ 63:0] gpio_i;
wire [ 63:0] gpio_o;
wire hps_emac_mdi_i_a;
wire hps_emac_mdo_o_a;
wire hps_emac_mdo_o_e_a;
wire hps_emac_mdi_i_b;
wire hps_emac_mdo_o_b;
wire hps_emac_mdo_o_e_b;
wire loopback_phy_tx_clk_i_0;
wire loopback_phy_tx_clk_o_0;
wire loopback_rst_tx_n_0;
wire loopback_rst_rx_n_0;
wire [ 7:0] loopback_phy_txd_0;
wire loopback_phy_txen_0;
wire loopback_phy_txer_0;
wire [ 1:0] loopback_phy_mac_speed_0;
wire loopback_phy_rx_clk_0;
wire loopback_phy_rxdv_0;
wire loopback_phy_rxer_0;
wire [ 7:0] loopback_phy_rxd_0;
wire loopback_phy_col_0;
wire loopback_phy_crs_0;
wire loopback_phy_tx_clk_i_1;
wire loopback_phy_tx_clk_o_1;
wire loopback_phy_rx_clk_1;
wire loopback_rst_tx_n_1;
wire loopback_rst_rx_n_1;
wire [ 7:0] loopback_phy_txd_1;
wire loopback_phy_txen_1;
wire loopback_phy_txer_1;
wire [ 1:0] loopback_phy_mac_speed_1;
wire loopback_phy_rxdv_1;
wire loopback_phy_rxer_1;
wire [ 7:0] loopback_phy_rxd_1;
wire loopback_phy_col_1;
wire loopback_phy_crs_1;
// assignments
// port a - right led (activity/status)
assign led_ar_c_c2m = led_0_a;
assign led_ar_a_c2m = 1'b0;
// port a - left led (speed mode): 10M=off, 100M=yellow, 1G=green
assign led_al_c_c2m = loopback_phy_mac_speed_0[0];
assign led_al_a_c2m = loopback_phy_mac_speed_0[1];
// port b - right led (activity/status)
assign led_br_c_c2m = led_0_b;
assign led_br_a_c2m = 1'b0;
// port a - left led (speed mode): 10M=off, 100M=yellow, 1G=green
assign led_bl_c_c2m = loopback_phy_mac_speed_1[1];
assign led_bl_a_c2m = loopback_phy_mac_speed_1[0];
assign gpio_i[63:36] = gpio_o[63:36];
assign gpio_i[35] = link_st_a;
assign gpio_i[34] = link_st_b;
assign gpio_i[33] = int_n_a;
assign gpio_i[32] = int_n_b;
// board stuff (max-v-u21)
assign gpio_i[31:12] = gpio_o[31:12];
assign gpio_i[ 3: 0] = gpio_o[ 3: 0];
assign gpio_i[11: 4] = gpio_bd_i;
assign gpio_bd_o = gpio_o[3:0];
ALT_IOBUF md_iobuf_a (.i(hps_emac_mdo_o_a), .oe(hps_emac_mdo_o_e_a), .o(hps_emac_mdi_i_a), .io(mdio_fmc_a));
ALT_IOBUF md_iobuf_b (.i(hps_emac_mdo_o_b), .oe(hps_emac_mdo_o_e_b), .o(hps_emac_mdi_i_b), .io(mdio_fmc_b));
// peripheral reset
assign sys_resetn_s = sys_resetn & sys_hps_resetn;
assign reset_a = ~sys_resetn_s;
assign reset_b = ~sys_resetn_s;
// instantiations
system_bd i_system_bd (
.sys_clk_clk (sys_clk),
.sys_gpio_bd_in_port (gpio_i[31:0]),
.sys_gpio_bd_out_port (gpio_o[31:0]),
.sys_gpio_in_export (gpio_i[63:32]),
.sys_gpio_out_export (gpio_o[63:32]),
.sys_hps_ddr_mem_ck (hps_ddr_clk_p),
.sys_hps_ddr_mem_ck_n (hps_ddr_clk_n),
.sys_hps_ddr_mem_a (hps_ddr_a),
.sys_hps_ddr_mem_act_n (hps_ddr_act_n),
.sys_hps_ddr_mem_ba (hps_ddr_ba),
.sys_hps_ddr_mem_bg (hps_ddr_bg),
.sys_hps_ddr_mem_cke (hps_ddr_cke),
.sys_hps_ddr_mem_cs_n (hps_ddr_cs_n),
.sys_hps_ddr_mem_odt (hps_ddr_odt),
.sys_hps_ddr_mem_reset_n (hps_ddr_reset_n),
.sys_hps_ddr_mem_par (hps_ddr_par),
.sys_hps_ddr_mem_alert_n (hps_ddr_alert_n),
.sys_hps_ddr_mem_dqs (hps_ddr_dqs_p),
.sys_hps_ddr_mem_dqs_n (hps_ddr_dqs_n),
.sys_hps_ddr_mem_dq (hps_ddr_dq),
.sys_hps_ddr_mem_dbi_n (hps_ddr_dbi_n),
.sys_hps_ddr_oct_oct_rzqin (hps_ddr_rzq),
.sys_hps_ddr_ref_clk_clk (hps_ddr_ref_clk),
.sys_hps_ddr_rstn_reset_n (sys_resetn),
.sys_hps_io_hps_io_phery_emac0_TX_CLK (hps_eth_txclk),
.sys_hps_io_hps_io_phery_emac0_TXD0 (hps_eth_txd[0]),
.sys_hps_io_hps_io_phery_emac0_TXD1 (hps_eth_txd[1]),
.sys_hps_io_hps_io_phery_emac0_TXD2 (hps_eth_txd[2]),
.sys_hps_io_hps_io_phery_emac0_TXD3 (hps_eth_txd[3]),
.sys_hps_io_hps_io_phery_emac0_RX_CTL (hps_eth_rxctl),
.sys_hps_io_hps_io_phery_emac0_TX_CTL (hps_eth_txctl),
.sys_hps_io_hps_io_phery_emac0_RX_CLK (hps_eth_rxclk),
.sys_hps_io_hps_io_phery_emac0_RXD0 (hps_eth_rxd[0]),
.sys_hps_io_hps_io_phery_emac0_RXD1 (hps_eth_rxd[1]),
.sys_hps_io_hps_io_phery_emac0_RXD2 (hps_eth_rxd[2]),
.sys_hps_io_hps_io_phery_emac0_RXD3 (hps_eth_rxd[3]),
.sys_hps_io_hps_io_phery_emac0_MDIO (hps_eth_mdio),
.sys_hps_io_hps_io_phery_emac0_MDC (hps_eth_mdc),
.sys_hps_io_hps_io_phery_sdmmc_CMD (hps_sdio_cmd),
.sys_hps_io_hps_io_phery_sdmmc_D0 (hps_sdio_d[0]),
.sys_hps_io_hps_io_phery_sdmmc_D1 (hps_sdio_d[1]),
.sys_hps_io_hps_io_phery_sdmmc_D2 (hps_sdio_d[2]),
.sys_hps_io_hps_io_phery_sdmmc_D3 (hps_sdio_d[3]),
.sys_hps_io_hps_io_phery_sdmmc_D4 (hps_sdio_d[4]),
.sys_hps_io_hps_io_phery_sdmmc_D5 (hps_sdio_d[5]),
.sys_hps_io_hps_io_phery_sdmmc_D6 (hps_sdio_d[6]),
.sys_hps_io_hps_io_phery_sdmmc_D7 (hps_sdio_d[7]),
.sys_hps_io_hps_io_phery_sdmmc_CCLK (hps_sdio_clk),
.sys_hps_io_hps_io_phery_usb0_DATA0 (hps_usb_d[0]),
.sys_hps_io_hps_io_phery_usb0_DATA1 (hps_usb_d[1]),
.sys_hps_io_hps_io_phery_usb0_DATA2 (hps_usb_d[2]),
.sys_hps_io_hps_io_phery_usb0_DATA3 (hps_usb_d[3]),
.sys_hps_io_hps_io_phery_usb0_DATA4 (hps_usb_d[4]),
.sys_hps_io_hps_io_phery_usb0_DATA5 (hps_usb_d[5]),
.sys_hps_io_hps_io_phery_usb0_DATA6 (hps_usb_d[6]),
.sys_hps_io_hps_io_phery_usb0_DATA7 (hps_usb_d[7]),
.sys_hps_io_hps_io_phery_usb0_CLK (hps_usb_clk),
.sys_hps_io_hps_io_phery_usb0_STP (hps_usb_stp),
.sys_hps_io_hps_io_phery_usb0_DIR (hps_usb_dir),
.sys_hps_io_hps_io_phery_usb0_NXT (hps_usb_nxt),
.sys_hps_io_hps_io_phery_uart1_RX (hps_uart_rx),
.sys_hps_io_hps_io_phery_uart1_TX (hps_uart_tx),
.sys_hps_io_hps_io_phery_i2c1_SDA (hps_i2c_sda),
.sys_hps_io_hps_io_phery_i2c1_SCL (hps_i2c_scl),
.sys_hps_io_hps_io_gpio_gpio1_io5 (hps_gpio[0]),
.sys_hps_io_hps_io_gpio_gpio1_io14 (hps_gpio[1]),
.sys_hps_io_hps_io_gpio_gpio1_io16 (hps_gpio[2]),
.sys_hps_io_hps_io_gpio_gpio1_io17 (hps_gpio[3]),
.sys_hps_out_rstn_reset_n (sys_hps_resetn),
.sys_hps_rstn_reset_n (sys_resetn),
.sys_rstn_reset_n (sys_resetn_s),
.sys_hps_emac1_md_clk_clk (mdc_fmc_a),
.gmii_to_rgmii_adapter_0_phy_rgmii_rgmii_rx_clk (rgmii_rxc_a),
.gmii_to_rgmii_adapter_0_phy_rgmii_rgmii_rxd (rgmii_rxd_a),
.gmii_to_rgmii_adapter_0_phy_rgmii_rgmii_rx_ctl (rgmii_rx_ctl_a),
.gmii_to_rgmii_adapter_0_phy_rgmii_rgmii_tx_clk (rgmii_txc_a),
.gmii_to_rgmii_adapter_0_phy_rgmii_rgmii_txd (rgmii_txd_a),
.gmii_to_rgmii_adapter_0_phy_rgmii_rgmii_tx_ctl (rgmii_tx_ctl_a),
.hps_emac_interface_splitter_0_mdio_gmii_mdi_i (hps_emac_mdi_i_a),
.hps_emac_interface_splitter_0_mdio_gmii_mdo_o (hps_emac_mdo_o_a),
.hps_emac_interface_splitter_0_mdio_gmii_mdo_o_e (hps_emac_mdo_o_e_a),
.hps_emac_interface_splitter_0_ptp_ptp_aux_ts_trig_i (),
.hps_emac_interface_splitter_0_ptp_ptp_pps_o (),
.hps_emac_interface_splitter_0_ptp_ptp_tstmp_data (),
.hps_emac_interface_splitter_0_ptp_ptp_tstmp_en (),
.gmii_to_rgmii_adapter_0_hps_gmii_rst_tx_n (loopback_rst_tx_n_0),
.gmii_to_rgmii_adapter_0_hps_gmii_rst_rx_n (loopback_rst_rx_n_0),
.gmii_to_rgmii_adapter_0_hps_gmii_phy_txd_o (loopback_phy_txd_0),
.gmii_to_rgmii_adapter_0_hps_gmii_phy_txen_o (loopback_phy_txen_0),
.gmii_to_rgmii_adapter_0_hps_gmii_phy_txer_o (loopback_phy_txer_0),
.gmii_to_rgmii_adapter_0_hps_gmii_phy_mac_speed_o (loopback_phy_mac_speed_0),
.gmii_to_rgmii_adapter_0_hps_gmii_phy_tx_clk_i (loopback_phy_tx_clk_i_0),
.gmii_to_rgmii_adapter_0_hps_gmii_phy_tx_clk_o (loopback_phy_tx_clk_o_0),
.gmii_to_rgmii_adapter_0_hps_gmii_phy_rx_clk_i (loopback_phy_rx_clk_0),
.gmii_to_rgmii_adapter_0_hps_gmii_phy_rxdv_i (loopback_phy_rxdv_0),
.gmii_to_rgmii_adapter_0_hps_gmii_phy_rxer_i (loopback_phy_rxer_0),
.gmii_to_rgmii_adapter_0_hps_gmii_phy_rxd_i (loopback_phy_rxd_0),
.gmii_to_rgmii_adapter_0_hps_gmii_phy_col_i (loopback_phy_col_0),
.gmii_to_rgmii_adapter_0_hps_gmii_phy_crs_i (loopback_phy_crs_0),
.hps_emac_interface_splitter_0_hps_gmii_phy_tx_clk_i (loopback_phy_tx_clk_i_0),
.hps_emac_interface_splitter_0_hps_gmii_phy_tx_clk_o (loopback_phy_tx_clk_o_0),
.hps_emac_interface_splitter_0_hps_gmii_phy_rx_clk_i (loopback_phy_rx_clk_0),
.hps_emac_interface_splitter_0_hps_gmii_phy_rxdv_i (loopback_phy_rxdv_0),
.hps_emac_interface_splitter_0_hps_gmii_phy_rxer_i (loopback_phy_rxer_0),
.hps_emac_interface_splitter_0_hps_gmii_phy_rxd_i (loopback_phy_rxd_0[3:0]),
.hps_emac_interface_splitter_0_hps_gmii_phy_col_i (loopback_phy_col_0),
.hps_emac_interface_splitter_0_hps_gmii_phy_crs_i (loopback_phy_crs_0),
.hps_emac_interface_splitter_0_hps_gmii_rst_tx_n (loopback_rst_tx_n_0),
.hps_emac_interface_splitter_0_hps_gmii_rst_rx_n (loopback_rst_rx_n_0),
.hps_emac_interface_splitter_0_hps_gmii_phy_txd_o (loopback_phy_txd_0[3:0]),
.hps_emac_interface_splitter_0_hps_gmii_phy_txen_o (loopback_phy_txen_0),
.hps_emac_interface_splitter_0_hps_gmii_phy_txer_o (loopback_phy_txer_0),
.hps_emac_interface_splitter_0_hps_gmii_phy_mac_speed_o (loopback_phy_mac_speed_0),
.hps_emac_interface_splitter_1_hps_gmii_rst_tx_n (loopback_rst_tx_n_1),
.hps_emac_interface_splitter_1_hps_gmii_rst_rx_n (loopback_rst_rx_n_1),
.hps_emac_interface_splitter_1_hps_gmii_phy_rx_clk_i (loopback_phy_rx_clk_1),
.hps_emac_interface_splitter_1_hps_gmii_phy_tx_clk_i (loopback_phy_tx_clk_i_1),
.hps_emac_interface_splitter_1_hps_gmii_phy_tx_clk_o (loopback_phy_tx_clk_o_1),
.hps_emac_interface_splitter_1_hps_gmii_phy_txd_o (loopback_phy_txd_1),
.hps_emac_interface_splitter_1_hps_gmii_phy_txen_o (loopback_phy_txen_1),
.hps_emac_interface_splitter_1_hps_gmii_phy_txer_o (loopback_phy_txer_1),
.hps_emac_interface_splitter_1_hps_gmii_phy_rxd_i (loopback_phy_rxd_1),
.hps_emac_interface_splitter_1_hps_gmii_phy_rxdv_i (loopback_phy_rxdv_1),
.hps_emac_interface_splitter_1_hps_gmii_phy_rxer_i (loopback_phy_rxer_1),
.hps_emac_interface_splitter_1_hps_gmii_phy_col_i (loopback_phy_col_1),
.hps_emac_interface_splitter_1_hps_gmii_phy_crs_i (loopback_phy_crs_1),
.hps_emac_interface_splitter_1_hps_gmii_phy_mac_speed_o (loopback_phy_mac_speed_1),
.gmii_to_rgmii_adapter_1_hps_gmii_rst_tx_n (loopback_rst_tx_n_1),
.gmii_to_rgmii_adapter_1_hps_gmii_rst_rx_n (loopback_rst_rx_n_1),
.gmii_to_rgmii_adapter_1_hps_gmii_phy_rx_clk_i (loopback_phy_rx_clk_1),
.gmii_to_rgmii_adapter_1_hps_gmii_phy_tx_clk_i (loopback_phy_tx_clk_i_1),
.gmii_to_rgmii_adapter_1_hps_gmii_phy_tx_clk_o (loopback_phy_tx_clk_o_1),
.gmii_to_rgmii_adapter_1_hps_gmii_phy_txd_o (loopback_phy_txd_1[3:0]),
.gmii_to_rgmii_adapter_1_hps_gmii_phy_txen_o (loopback_phy_txen_1),
.gmii_to_rgmii_adapter_1_hps_gmii_phy_txer_o (loopback_phy_txer_1),
.gmii_to_rgmii_adapter_1_hps_gmii_phy_rxd_i (loopback_phy_rxd_1[3:0]),
.gmii_to_rgmii_adapter_1_hps_gmii_phy_rxdv_i (loopback_phy_rxdv_1),
.gmii_to_rgmii_adapter_1_hps_gmii_phy_rxer_i (loopback_phy_rxer_1),
.gmii_to_rgmii_adapter_1_hps_gmii_phy_col_i (loopback_phy_col_1),
.gmii_to_rgmii_adapter_1_hps_gmii_phy_crs_i (loopback_phy_crs_1),
.gmii_to_rgmii_adapter_1_hps_gmii_phy_mac_speed_o (loopback_phy_mac_speed_1),
.sys_hps_emac2_md_clk_clk (mdc_fmc_b),
.gmii_to_rgmii_adapter_1_phy_rgmii_rgmii_rx_clk (rgmii_rxc_b),
.gmii_to_rgmii_adapter_1_phy_rgmii_rgmii_rxd (rgmii_rxd_b),
.gmii_to_rgmii_adapter_1_phy_rgmii_rgmii_rx_ctl (rgmii_rx_ctl_b),
.gmii_to_rgmii_adapter_1_phy_rgmii_rgmii_tx_clk (rgmii_txc_b),
.gmii_to_rgmii_adapter_1_phy_rgmii_rgmii_txd (rgmii_txd_b),
.gmii_to_rgmii_adapter_1_phy_rgmii_rgmii_tx_ctl (rgmii_tx_ctl_b),
.hps_emac_interface_splitter_1_mdio_gmii_mdi_i (hps_emac_mdi_i_b),
.hps_emac_interface_splitter_1_mdio_gmii_mdo_o (hps_emac_mdo_o_b),
.hps_emac_interface_splitter_1_mdio_gmii_mdo_o_e (hps_emac_mdo_o_e_b),
.hps_emac_interface_splitter_1_ptp_ptp_aux_ts_trig_i (),
.hps_emac_interface_splitter_1_ptp_ptp_pps_o (),
.hps_emac_interface_splitter_1_ptp_ptp_tstmp_data (),
.hps_emac_interface_splitter_1_ptp_ptp_tstmp_en ()
);
endmodule
// ***************************************************************************
// ***************************************************************************