194 lines
5.9 KiB
Verilog
194 lines
5.9 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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// 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 of
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// the repository (LICENSE_GPL2), and at: <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 as noted in the top level directory, or 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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input sys_rst,
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input sys_clk_p,
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input sys_clk_n,
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input uart_sin,
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output uart_sout,
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output [ 2:0] ddr3_1_n,
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output [ 1:0] ddr3_1_p,
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output ddr3_reset_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 ddr3_ras_n,
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output ddr3_we_n,
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output ddr3_ck_n,
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output ddr3_ck_p,
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output ddr3_cke,
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output 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 ddr3_odt,
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output mdio_mdc,
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inout mdio_mdio,
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output mii_rst_n,
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input mii_col,
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input mii_crs,
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input mii_rx_clk,
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input mii_rx_er,
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input mii_rx_dv,
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input [ 3:0] mii_rxd,
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input mii_tx_clk,
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output mii_tx_en,
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output [ 3:0] mii_txd,
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output [26:1] linear_flash_addr,
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output linear_flash_adv_ldn,
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output linear_flash_ce_n,
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inout [15:0] linear_flash_dq_io,
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output linear_flash_oen,
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output linear_flash_wen,
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output fan_pwm,
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inout [ 6:0] gpio_lcd,
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inout [16:0] gpio_bd,
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output iic_rstn,
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inout iic_scl,
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inout iic_sda,
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output hdmi_out_clk,
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output hdmi_hsync,
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output hdmi_vsync,
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output hdmi_data_e,
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output [15:0] hdmi_data,
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output spdif);
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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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// default logic
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assign ddr3_1_p = 2'b11;
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assign ddr3_1_n = 3'b000;
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assign fan_pwm = 1'b1;
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assign iic_rstn = 1'b1;
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ad_iobuf #(.DATA_WIDTH(17)) i_iobuf_sw_led (
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.dio_t (gpio_t[16:0]),
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.dio_i (gpio_o[16:0]),
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.dio_o (gpio_i[16:0]),
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.dio_p (gpio_bd));
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// instantiations
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system_wrapper i_system_wrapper (
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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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.gpio_lcd_tri_io (gpio_lcd),
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.hdmi_16_data (hdmi_data),
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.hdmi_16_data_e (hdmi_data_e),
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.hdmi_16_hsync (hdmi_hsync),
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.hdmi_out_clk (hdmi_out_clk),
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.hdmi_16_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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.gpio0_o (gpio_o[31:0]),
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.gpio0_t (gpio_t[31:0]),
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.gpio0_i (gpio_i[31:0]),
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.gpio1_o (gpio_o[63:32]),
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.gpio1_t (gpio_t[63:32]),
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.gpio1_i (gpio_i[63:32]),
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.mb_intr_02 (1'b0),
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.mb_intr_03 (1'b0),
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.mb_intr_06 (1'b0),
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.mb_intr_12 (1'b0),
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.mb_intr_13 (1'b0),
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.mb_intr_14 (1'b0),
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.mb_intr_15 (1'b0),
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.hdmi_24_data (),
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.hdmi_24_data_e (),
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.hdmi_24_hsync (),
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.hdmi_24_vsync (),
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.hdmi_36_data (),
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.hdmi_36_data_e (),
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.hdmi_36_hsync (),
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.hdmi_36_vsync (),
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.spi_clk_i (1'b0),
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.spi_clk_o (),
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.spi_csn_i (1'b0),
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.spi_csn_o (),
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.spi_sdi_i (1'b0),
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.spi_sdo_i (1'b0),
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.spi_sdo_o (),
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.mdio_mdc (mdio_mdc),
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.mdio_mdio_io (mdio_mdio),
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.mii_col (mii_col),
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.mii_crs (mii_crs),
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.mii_rst_n (mii_rst_n),
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.mii_rx_clk (mii_rx_clk),
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.mii_rx_dv (mii_rx_dv),
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.mii_rx_er (mii_rx_er),
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.mii_rxd (mii_rxd),
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.mii_tx_clk (mii_tx_clk),
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.mii_tx_en (mii_tx_en),
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.mii_txd (mii_txd),
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.linear_flash_addr (linear_flash_addr),
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.linear_flash_adv_ldn (linear_flash_adv_ldn),
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.linear_flash_ce_n (linear_flash_ce_n),
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.linear_flash_dq_io (linear_flash_dq_io),
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.linear_flash_oen (linear_flash_oen),
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.linear_flash_wen (linear_flash_wen),
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.spdif (spdif),
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.sys_clk_n (sys_clk_n),
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.sys_clk_p (sys_clk_p),
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.sys_rst (sys_rst),
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.uart_sin (uart_sin),
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.uart_sout (uart_sout));
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endmodule
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// ***************************************************************************
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// ***************************************************************************
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