// *************************************************************************** // *************************************************************************** // 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 ( inout [14:0] ddr_addr, inout [ 2:0] ddr_ba, inout ddr_cas_n, inout ddr_ck_n, inout ddr_ck_p, inout ddr_cke, inout ddr_cs_n, inout [ 3:0] ddr_dm, inout [31:0] ddr_dq, inout [ 3:0] ddr_dqs_n, inout [ 3:0] ddr_dqs_p, inout ddr_odt, inout ddr_ras_n, inout ddr_reset_n, inout ddr_we_n, inout fixed_io_ddr_vrn, inout fixed_io_ddr_vrp, inout [53:0] fixed_io_mio, inout fixed_io_ps_clk, inout fixed_io_ps_porb, inout fixed_io_ps_srstb, inout [31:0] gpio_bd, output hdmi_out_clk, output hdmi_vsync, output hdmi_hsync, output hdmi_data_e, output [15:0] hdmi_data, output i2s_mclk, output i2s_bclk, output i2s_lrclk, output i2s_sdata_out, input i2s_sdata_in, output spdif, inout iic_scl, inout iic_sda, inout [ 1:0] iic_mux_scl, inout [ 1:0] iic_mux_sda, input otg_vbusoc, input clk_in, input ready_in, input [ 7:0] data_in, output spi_csn, output spi_clk, output spi_mosi, input spi_miso, inout gpio_0_mode_0, inout gpio_1_mode_1, inout gpio_2_mode_2, inout gpio_3_mode_3, inout gpio_4_filter, inout reset_n, inout start_n, inout sync_n, inout sync_in_n, output mclk); // internal signals wire adc_clk; wire adc_valid; wire [31:0] adc_data; wire up_sshot; wire [ 1:0] up_format; wire up_crc_enable; wire up_crc_4_or_16_n; wire [63:0] adc_gpio_i; wire [63:0] adc_gpio_o; wire [63:0] adc_gpio_t; wire [63:0] gpio_i; wire [63:0] gpio_o; wire [63:0] gpio_t; wire [ 1:0] iic_mux_scl_i_s; wire [ 1:0] iic_mux_scl_o_s; wire iic_mux_scl_t_s; wire [ 1:0] iic_mux_sda_i_s; wire [ 1:0] iic_mux_sda_o_s; wire iic_mux_sda_t_s; // use crystal assign mclk = 1'b0; assign up_sshot = gpio_o[36]; assign up_format = gpio_o[35:34]; assign up_crc_enable = gpio_o[33]; assign up_crc_4_or_16_n = gpio_o[32]; // instantiations ad_iobuf #(.DATA_WIDTH(9)) i_iobuf ( .dio_t ({gpio_t[52:48], gpio_t[43:40]}), .dio_i ({gpio_o[52:48], gpio_o[43:40]}), .dio_o ({gpio_i[52:48], gpio_i[43:40]}), .dio_p ({ gpio_4_filter, // 52 gpio_3_mode_3, // 51 gpio_2_mode_2, // 50 gpio_1_mode_1, // 49 gpio_0_mode_0, // 48 sync_in_n, // 43 sync_n, // 42 start_n, // 41 reset_n})); // 40 ad_iobuf #(.DATA_WIDTH(32)) i_iobuf_bd ( .dio_t (gpio_t[31:0]), .dio_i (gpio_o[31:0]), .dio_o (gpio_i[31:0]), .dio_p (gpio_bd)); ad_iobuf #(.DATA_WIDTH(2)) i_iic_mux_scl ( .dio_t ({iic_mux_scl_t_s, iic_mux_scl_t_s}), .dio_i (iic_mux_scl_o_s), .dio_o (iic_mux_scl_i_s), .dio_p (iic_mux_scl)); ad_iobuf #(.DATA_WIDTH(2)) i_iic_mux_sda ( .dio_t ({iic_mux_sda_t_s, iic_mux_sda_t_s}), .dio_i (iic_mux_sda_o_s), .dio_o (iic_mux_sda_i_s), .dio_p (iic_mux_sda)); ad7768_if i_ad7768_if ( .clk_in (clk_in), .ready_in (ready_in), .data_in (data_in), .adc_clk (adc_clk), .adc_valid (adc_valid), .adc_data (adc_data), .up_sshot (up_sshot), .up_format (up_format), .up_crc_enable (up_crc_enable), .up_crc_4_or_16_n (up_crc_4_or_16_n), .up_status_clr (adc_gpio_o[32:0]), .up_status (adc_gpio_i[32:0])); system_wrapper i_system_wrapper ( .adc_clk (adc_clk), .adc_data (adc_data), .adc_gpio_0_i (adc_gpio_i[31:0]), .adc_gpio_0_o (adc_gpio_o[31:0]), .adc_gpio_0_t (adc_gpio_t[31:0]), .adc_gpio_1_i (adc_gpio_i[63:32]), .adc_gpio_1_o (adc_gpio_o[63:32]), .adc_gpio_1_t (adc_gpio_t[63:32]), .adc_valid (adc_valid), .ddr_addr (ddr_addr), .ddr_ba (ddr_ba), .ddr_cas_n (ddr_cas_n), .ddr_ck_n (ddr_ck_n), .ddr_ck_p (ddr_ck_p), .ddr_cke (ddr_cke), .ddr_cs_n (ddr_cs_n), .ddr_dm (ddr_dm), .ddr_dq (ddr_dq), .ddr_dqs_n (ddr_dqs_n), .ddr_dqs_p (ddr_dqs_p), .ddr_odt (ddr_odt), .ddr_ras_n (ddr_ras_n), .ddr_reset_n (ddr_reset_n), .ddr_we_n (ddr_we_n), .fixed_io_ddr_vrn (fixed_io_ddr_vrn), .fixed_io_ddr_vrp (fixed_io_ddr_vrp), .fixed_io_mio (fixed_io_mio), .fixed_io_ps_clk (fixed_io_ps_clk), .fixed_io_ps_porb (fixed_io_ps_porb), .fixed_io_ps_srstb (fixed_io_ps_srstb), .gpio_i (gpio_i), .gpio_o (gpio_o), .gpio_t (gpio_t), .hdmi_data (hdmi_data), .hdmi_data_e (hdmi_data_e), .hdmi_hsync (hdmi_hsync), .hdmi_out_clk (hdmi_out_clk), .hdmi_vsync (hdmi_vsync), .i2s_bclk (i2s_bclk), .i2s_lrclk (i2s_lrclk), .i2s_mclk (i2s_mclk), .i2s_sdata_in (i2s_sdata_in), .i2s_sdata_out (i2s_sdata_out), .iic_fmc_scl_io (iic_scl), .iic_fmc_sda_io (iic_sda), .iic_mux_scl_i (iic_mux_scl_i_s), .iic_mux_scl_o (iic_mux_scl_o_s), .iic_mux_scl_t (iic_mux_scl_t_s), .iic_mux_sda_i (iic_mux_sda_i_s), .iic_mux_sda_o (iic_mux_sda_o_s), .iic_mux_sda_t (iic_mux_sda_t_s), .otg_vbusoc (otg_vbusoc), .ps_intr_00 (1'b0), .ps_intr_01 (1'b0), .ps_intr_02 (1'b0), .ps_intr_03 (1'b0), .ps_intr_04 (1'b0), .ps_intr_05 (1'b0), .ps_intr_06 (1'b0), .ps_intr_07 (1'b0), .ps_intr_08 (1'b0), .ps_intr_09 (1'b0), .ps_intr_10 (1'b0), .spdif (spdif), .spi0_clk_i (1'b0), .spi0_clk_o (spi_clk), .spi0_csn_0_o (spi_csn), .spi0_csn_1_o (), .spi0_csn_2_o (), .spi0_csn_i (1'b1), .spi0_sdi_i (spi_miso), .spi0_sdo_i (1'b0), .spi0_sdo_o (spi_mosi), .spi1_clk_i (1'b0), .spi1_clk_o (), .spi1_csn_0_o (), .spi1_csn_1_o (), .spi1_csn_2_o (), .spi1_csn_i (1'b1), .spi1_sdi_i (1'b0), .spi1_sdo_i (1'b0), .spi1_sdo_o ()); endmodule // *************************************************************************** // ***************************************************************************