// *************************************************************************** // *************************************************************************** // Copyright 2011(c) Analog Devices, Inc. // // All rights reserved. // // Redistribution and use in source and binary forms, with or without modification, // are permitted provided that the following conditions are met: // - Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // - Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in // the documentation and/or other materials provided with the // distribution. // - Neither the name of Analog Devices, Inc. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // - The use of this software may or may not infringe the patent rights // of one or more patent holders. This license does not release you // from the requirement that you obtain separate licenses from these // patent holders to use this software. // - Use of the software either in source or binary form, must be run // on or directly connected to an Analog Devices Inc. component. // // THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, // INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A // PARTICULAR PURPOSE ARE DISCLAIMED. // // IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY // RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR // BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // *************************************************************************** // *************************************************************************** `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, // pl-ddr4 input sys_ddr_ref_clk, output [ 0:0] sys_ddr_clk_p, output [ 0:0] sys_ddr_clk_n, output [ 16:0] sys_ddr_a, output [ 1:0] sys_ddr_ba, output [ 0:0] sys_ddr_bg, output [ 0:0] sys_ddr_cke, output [ 0:0] sys_ddr_cs_n, output [ 0:0] sys_ddr_odt, output [ 0:0] sys_ddr_reset_n, output [ 0:0] sys_ddr_act_n, output [ 0:0] sys_ddr_par, input [ 0:0] sys_ddr_alert_n, inout [ 7:0] sys_ddr_dqs_p, inout [ 7:0] sys_ddr_dqs_n, inout [ 63:0] sys_ddr_dq, inout [ 7:0] sys_ddr_dbi_n, input sys_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, // ad9371-interface input ref_clk0, input ref_clk1, input [ 3:0] rx_data, output [ 3:0] tx_data, output rx_sync, output rx_os_sync, input tx_sync, input sysref, output ad9528_reset_b, output ad9528_sysref_req, output ad9371_tx1_enable, output ad9371_tx2_enable, output ad9371_rx1_enable, output ad9371_rx2_enable, output ad9371_test, output ad9371_reset_b, input ad9371_gpint, inout [ 18:0] ad9371_gpio, output spi_csn_ad9528, output spi_csn_ad9371, output spi_clk, output spi_mosi, input spi_miso); // internal signals wire sys_ddr_cal_success; wire sys_ddr_cal_fail; wire sys_hps_resetn; wire sys_resetn_s; wire [ 7:0] spi_csn; wire [ 31:0] gpio_i; wire [ 31:0] gpio_o; // gpio (ad9371) assign ad9371_tx1_enable = gpio_o[23]; assign ad9371_tx2_enable = gpio_o[22]; assign ad9371_rx1_enable = gpio_o[21]; assign ad9371_rx2_enable = gpio_o[20]; assign ad9371_test = gpio_o[19]; assign ad9371_reset_b = gpio_o[18]; assign ad9528_sysref_req = gpio_o[17]; assign ad9528_reset_b = gpio_o[16]; assign gpio_i[31:25] = gpio_o[31:25]; assign gpio_i[24:24] = ad9371_gpint; assign gpio_i[23:16] = gpio_o[23:16]; // gpio (max-v-u21) assign gpio_i[15:14] = gpio_o[15:14]; assign gpio_i[13:13] = sys_ddr_cal_success; assign gpio_i[12:12] = sys_ddr_cal_fail; assign gpio_i[11: 4] = gpio_bd_i; assign gpio_i[ 3: 0] = gpio_o[3:0]; assign gpio_bd_o = gpio_o[3:0]; // spi assign spi_csn_ad9528 = spi_csn[1]; assign spi_csn_ad9371 = spi_csn[0]; assign sys_resetn_s = sys_resetn & sys_hps_resetn; // instantiations system_bd i_system_bd ( .avl_ad9371_gpio_export (ad9371_gpio), .rx_data_0_rx_serial_data (rx_data[0]), .rx_data_1_rx_serial_data (rx_data[1]), .rx_data_2_rx_serial_data (rx_data[2]), .rx_data_3_rx_serial_data (rx_data[3]), .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), .sys_clk_clk (sys_clk), .sys_ddr_mem_mem_ck (sys_ddr_clk_p), .sys_ddr_mem_mem_ck_n (sys_ddr_clk_n), .sys_ddr_mem_mem_a (sys_ddr_a), .sys_ddr_mem_mem_act_n (sys_ddr_act_n), .sys_ddr_mem_mem_ba (sys_ddr_ba), .sys_ddr_mem_mem_bg (sys_ddr_bg), .sys_ddr_mem_mem_cke (sys_ddr_cke), .sys_ddr_mem_mem_cs_n (sys_ddr_cs_n), .sys_ddr_mem_mem_odt (sys_ddr_odt), .sys_ddr_mem_mem_reset_n (sys_ddr_reset_n), .sys_ddr_mem_mem_par (sys_ddr_par), .sys_ddr_mem_mem_alert_n (sys_ddr_alert_n), .sys_ddr_mem_mem_dqs (sys_ddr_dqs_p), .sys_ddr_mem_mem_dqs_n (sys_ddr_dqs_n), .sys_ddr_mem_mem_dq (sys_ddr_dq), .sys_ddr_mem_mem_dbi_n (sys_ddr_dbi_n), .sys_ddr_oct_oct_rzqin (sys_ddr_rzq), .sys_ddr_ref_clk_clk (sys_ddr_ref_clk), .sys_ddr_status_local_cal_success (sys_ddr_cal_success), .sys_ddr_status_local_cal_fail (sys_ddr_cal_fail), .sys_gpio_in_export (gpio_i), .sys_gpio_out_export (gpio_o), .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_spi_MISO (spi_miso), .sys_spi_MOSI (spi_mosi), .sys_spi_SCLK (spi_clk), .sys_spi_SS_n (spi_csn), .tx_data_0_tx_serial_data (tx_data[0]), .tx_data_1_tx_serial_data (tx_data[1]), .tx_data_2_tx_serial_data (tx_data[2]), .tx_data_3_tx_serial_data (tx_data[3]), .tx_ref_clk_clk (ref_clk1), .tx_sync_export (tx_sync), .tx_sysref_export (sysref)); endmodule // *************************************************************************** // ***************************************************************************