pluto_hdl_adi/projects/adrv9371x/a10soc/system_top.v

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// ***************************************************************************
// ***************************************************************************
// 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,
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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,
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// 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,
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output spi_clk,
output spi_mosi,
input spi_miso);
// internal signals
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wire sys_hps_resetn;
wire sys_resetn_s;
wire [ 7:0] spi_csn;
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wire [ 31:0] gpio_i;
wire [ 31:0] gpio_o;
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// 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];
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// gpio (max-v-u21)
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assign gpio_i[15:12] = gpio_o[15:12];
assign gpio_i[11: 4] = gpio_bd_i;
assign gpio_i[ 3: 0] = gpio_o[3:0];
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assign gpio_bd_o = gpio_o[3:0];
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// spi
assign spi_csn_ad9528 = spi_csn[1];
assign spi_csn_ad9371 = spi_csn[0];
assign sys_resetn_s = sys_resetn & sys_hps_resetn;
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// instantiations
system_bd i_system_bd (
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.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),
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.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),
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.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),
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.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));
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endmodule
// ***************************************************************************
// ***************************************************************************