// *************************************************************************** // *************************************************************************** // Copyright (C) 2020-2023 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: // // // 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/main/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 fpga_resetn, input hps_ref_clk, // hps-ddr4 (72) input hps_ddr_ref_clk, input hps_ddr_rzq, output [ 16:0] hps_ddr_a, output [ 0:0] hps_ddr_act_n, input [ 0:0] hps_ddr_alert_n, output [ 1:0] hps_ddr_ba, output [ 0:0] hps_ddr_bg, output [ 0:0] hps_ddr_ck, output [ 0:0] hps_ddr_ck_n, output [ 0:0] hps_ddr_cke, output [ 0:0] hps_ddr_odt, output [ 0:0] hps_ddr_par, output [ 0:0] hps_ddr_cs_n, output [ 0:0] hps_ddr_reset_n, inout [ 8:0] hps_ddr_dqs_p, inout [ 8:0] hps_ddr_dqs_n, inout [ 8:0] hps_ddr_dbi_n, inout [ 71:0] hps_ddr_dq, // hps-ethernet input [ 0:0] hps_emac_rx_clk, input [ 0:0] hps_emac_rx_ctl, input [ 3:0] hps_emac_rx, output [ 0:0] hps_emac_tx_clk, output [ 0:0] hps_emac_tx_ctl, output [ 3:0] hps_emac_tx, output [ 0:0] hps_emac_mdc, inout [ 0:0] hps_emac_mdio, // 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_data, // 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, // fpga-gpio motherboard (led/dpsw/button) input [ 3:0] fpga_gpio_dpsw, input [ 3:0] fpga_gpio_btn, output [ 3:0] fpga_gpio_led, // sdmmc-interface output hps_sdmmc_clk, inout hps_sdmmc_cmd, inout [ 3:0] hps_sdmmc_data, // jtag-interface input hps_jtag_tck, input hps_jtag_tms, output hps_jtag_tdo, input hps_jtag_tdi, // hps-OOBE daughter card peripherals inout hps_gpio_eth_irq, inout hps_gpio_usb_oci, inout [ 1:0] hps_gpio_btn, inout [ 2:0] hps_gpio_led, // adrv9009-interface input ref_clk0, input ref_clk1, input [ 3:0] rx_serial_data, output [ 3:0] tx_serial_data, output rx_sync, output rx_os_sync, input tx_sync, input tx_sync_1, input sysref, output ad9528_reset_b, output ad9528_sysref_req, output adrv9009_tx1_enable, output adrv9009_tx2_enable, output adrv9009_rx1_enable, output adrv9009_rx2_enable, output adrv9009_test, output adrv9009_reset_b, input adrv9009_gpint, inout [ 18:0] adrv9009_gpio, output spi_csn_ad9528, output spi_csn_adrv9009, output spi_clk, output spi_mosi, input spi_miso ); // internal signals wire [ 63:0] gpio_i; wire [ 63:0] gpio_o; wire [ 7:0] spi_csn_s; wire dac_fifo_bypass; wire ninit_done_s; wire h2f_reset_s; wire sys_resetn_s; // motherboard-gpio assign gpio_i[3:0] = fpga_gpio_dpsw; assign gpio_i[7:4] = fpga_gpio_btn; assign gpio_i[31:11] = gpio_o[31:11]; assign fpga_gpio_led = gpio_o[10:8]; // assignments assign spi_csn_ad9528 = spi_csn_s[0]; assign spi_csn_adrv9009 = spi_csn_s[1]; // gpio (adrv9009) assign gpio_i[50:32] = gpio_o[50:32]; assign gpio_i[51:51] = adrv9009_gpint; assign gpio_i[59:52] = gpio_o[59:52]; assign gpio_i[63:60] = gpio_o[63:60]; assign dac_fifo_bypass = gpio_o[60]; assign ad9528_reset_b = gpio_o[59]; assign ad9528_sysref_req = gpio_o[58]; assign adrv9009_tx1_enable = gpio_o[57]; assign adrv9009_tx2_enable = gpio_o[56]; assign adrv9009_rx1_enable = gpio_o[55]; assign adrv9009_rx2_enable = gpio_o[54]; assign adrv9009_test = gpio_o[53]; assign adrv9009_reset_b = gpio_o[52]; // system reset is a combination of external reset, HPS reset and S10 init // done reset assign sys_resetn_s = fpga_resetn & ~h2f_reset_s & ~ninit_done_s; // instantiations system_bd i_system_bd ( .sys_clk_clk ( sys_clk ), .sys_rst_reset_n ( sys_resetn_s ), .h2f_reset_reset ( h2f_reset_s ), .rst_ninit_done_ninit_done ( ninit_done_s ), .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_io_hps_io_phery_emac0_TX_CLK ( hps_emac_tx_clk ), .sys_hps_io_hps_io_phery_emac0_TXD0 ( hps_emac_tx[0] ), .sys_hps_io_hps_io_phery_emac0_TXD1 ( hps_emac_tx[1] ), .sys_hps_io_hps_io_phery_emac0_TXD2 ( hps_emac_tx[2] ), .sys_hps_io_hps_io_phery_emac0_TXD3 ( hps_emac_tx[3] ), .sys_hps_io_hps_io_phery_emac0_RX_CTL ( hps_emac_rx_ctl ), .sys_hps_io_hps_io_phery_emac0_TX_CTL ( hps_emac_tx_ctl ), .sys_hps_io_hps_io_phery_emac0_RX_CLK ( hps_emac_rx_clk ), .sys_hps_io_hps_io_phery_emac0_RXD0 ( hps_emac_rx[0] ), .sys_hps_io_hps_io_phery_emac0_RXD1 ( hps_emac_rx[1] ), .sys_hps_io_hps_io_phery_emac0_RXD2 ( hps_emac_rx[2] ), .sys_hps_io_hps_io_phery_emac0_RXD3 ( hps_emac_rx[3] ), .sys_hps_io_hps_io_phery_emac0_MDIO ( hps_emac_mdio ), .sys_hps_io_hps_io_phery_emac0_MDC ( hps_emac_mdc ), .sys_hps_io_hps_io_phery_sdmmc_CMD ( hps_sdmmc_cmd ), .sys_hps_io_hps_io_phery_sdmmc_D0 ( hps_sdmmc_data[0]), .sys_hps_io_hps_io_phery_sdmmc_D1 ( hps_sdmmc_data[1]), .sys_hps_io_hps_io_phery_sdmmc_D2 ( hps_sdmmc_data[2]), .sys_hps_io_hps_io_phery_sdmmc_D3 ( hps_sdmmc_data[3]), .sys_hps_io_hps_io_phery_sdmmc_CCLK ( hps_sdmmc_clk ), .sys_hps_io_hps_io_phery_usb0_DATA0 ( hps_usb_data[0] ), .sys_hps_io_hps_io_phery_usb0_DATA1 ( hps_usb_data[1] ), .sys_hps_io_hps_io_phery_usb0_DATA2 ( hps_usb_data[2] ), .sys_hps_io_hps_io_phery_usb0_DATA3 ( hps_usb_data[3] ), .sys_hps_io_hps_io_phery_usb0_DATA4 ( hps_usb_data[4] ), .sys_hps_io_hps_io_phery_usb0_DATA5 ( hps_usb_data[5] ), .sys_hps_io_hps_io_phery_usb0_DATA6 ( hps_usb_data[6] ), .sys_hps_io_hps_io_phery_usb0_DATA7 ( hps_usb_data[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_uart0_RX ( hps_uart_rx ), .sys_hps_io_hps_io_phery_uart0_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_io0 ( hps_gpio_eth_irq ), .sys_hps_io_hps_io_gpio_gpio1_io1 ( hps_gpio_usb_oci ), .sys_hps_io_hps_io_gpio_gpio1_io4 ( hps_gpio_btn[0] ), .sys_hps_io_hps_io_gpio_gpio1_io5 ( hps_gpio_btn[1] ), .sys_hps_io_hps_io_jtag_tck ( hps_jtag_tck ), .sys_hps_io_hps_io_jtag_tms ( hps_jtag_tms ), .sys_hps_io_hps_io_jtag_tdo ( hps_jtag_tdo ), .sys_hps_io_hps_io_jtag_tdi ( hps_jtag_tdi ), .sys_hps_io_hps_io_hps_ocs_clk ( hps_ref_clk ), .sys_hps_io_hps_io_gpio_gpio1_io19 ( hps_gpio_led[1] ), .sys_hps_io_hps_io_gpio_gpio1_io20 ( hps_gpio_led[0] ), .sys_hps_io_hps_io_gpio_gpio1_io21 ( hps_gpio_led[2] ), .sys_hps_ddr_ref_clk_clk ( hps_ddr_ref_clk ), .sys_hps_ddr_oct_oct_rzqin ( hps_ddr_rzq ), .sys_hps_ddr_mem_ck ( hps_ddr_ck ), .sys_hps_ddr_mem_ck_n ( hps_ddr_ck_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_spi_MISO ( spi_miso ), .sys_spi_MOSI ( spi_mosi ), .sys_spi_SCLK ( spi_clk ), .sys_spi_SS_n ( spi_csn_s ), .adrv9009_gpio_export ( adrv9009_gpio ), .tx_serial_data_tx_serial_data ( tx_serial_data ), .tx_fifo_bypass_bypass ( dac_fifo_bypass ), .tx_ref_clk_clk ( ref_clk1 ), .tx_sync_export ( tx_sync ), .tx_sysref_export ( sysref ), .rx_serial_data_rx_serial_data ( rx_serial_data[1:0] ), .rx_os_serial_data_rx_serial_data ( rx_serial_data[3:2] ), .rx_os_ref_clk_clk ( ref_clk1 ), .rx_os_sync_export ( rx_os_sync ), .rx_os_sysref_export ( sysref ), .rx_ref_clk_clk ( ref_clk1 ), .rx_sync_export ( rx_sync ), .rx_sysref_export ( sysref )); endmodule