// *************************************************************************** // *************************************************************************** // 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, output eth1_mdc, inout eth1_mdio, input eth1_rgmii_rxclk, input eth1_rgmii_rxctl, input [ 3:0] eth1_rgmii_rxdata, output eth1_rgmii_txclk, output eth1_rgmii_txctl, output [ 3:0] eth1_rgmii_txdata, 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, output hdmi_out_clk, output hdmi_vsync, output hdmi_hsync, output hdmi_data_e, output [15:0] hdmi_data, output hdmi_pd, input hdmi_intn, output spdif, input spdif_in, output i2s_mclk, output i2s_bclk, output i2s_lrclk, output i2s_sdata_out, input i2s_sdata_in, inout iic_scl, inout iic_sda, inout [20:0] gpio_bd, output fan_pwm, input fan_tach, input clk_0_p, input clk_0_n, input clk_1_p, input clk_1_n, output [53:0] gp_out, input [53:0] gp_in, input gt_ref_clk_0_p, input gt_ref_clk_0_n, input gt_ref_clk_1_p, input gt_ref_clk_1_n, output [ 1:0] gt_tx_p, output [ 1:0] gt_tx_n, input [ 1:0] gt_rx_p, input [ 1:0] gt_rx_n, output ad9517_csn, output ad9517_clk, output ad9517_mosi, input ad9517_miso, inout ad9517_pdn, inout ad9517_ref_sel, inout ad9517_ld, inout ad9517_status, input rx_clk_in_p, input rx_clk_in_n, input rx_frame_in_p, input rx_frame_in_n, input [ 5:0] rx_data_in_p, input [ 5:0] rx_data_in_n, output tx_clk_out_p, output tx_clk_out_n, output tx_frame_out_p, output tx_frame_out_n, output [ 5:0] tx_data_out_p, output [ 5:0] tx_data_out_n, output enable, output txnrx, input clkout_in, inout tdd_sync, inout gpio_rf0, inout gpio_rf1, inout gpio_rf2, inout gpio_rf3, inout gpio_rf4, inout gpio_rfpwr_enable, inout gpio_clksel, inout gpio_resetb, inout gpio_sync, inout gpio_en_agc, inout [ 3:0] gpio_ctl, inout [ 7:0] gpio_status, output spi_csn, output spi_clk, output spi_mosi, input spi_miso); // internal signals wire [ 1:0] spi_csn_s; wire spi_clk_s; wire spi_mosi_s; wire spi_miso_s; wire clk_0; wire clk_1; wire gt_ref_clk_1; wire gt_ref_clk_0; wire [63:0] gp_out_s; wire [63:0] gp_in_s; wire [63:0] gpio_i; wire [63:0] gpio_o; wire [63:0] gpio_t; wire tdd_sync_i; wire tdd_sync_o; wire tdd_sync_t; // assignments assign fan_pwm = 1'b1; assign hdmi_pd = 1'b0; assign spi_csn = spi_csn_s[0]; assign spi_clk = spi_clk_s; assign spi_mosi = spi_mosi_s; assign ad9517_csn = spi_csn_s[1]; assign ad9517_clk = spi_clk_s; assign ad9517_mosi = spi_mosi_s; assign spi_miso_s = (~spi_csn_s[0] & spi_miso) | (~spi_csn_s[1] & ad9517_miso); assign gp_out[53:0] = gp_out_s[53:0]; assign gp_in_s[63:54] = gp_out_s[63:54]; assign gp_in_s[53:0] = gp_in[53:0]; // instantiations IBUFDS i_ibufds_clk_0 ( .I (clk_0_p), .IB (clk_0_n), .O (clk_0)); IBUFDS i_ibufds_clk_1 ( .I (clk_1_p), .IB (clk_1_n), .O (clk_1)); IBUFDS_GTE2 i_ibufds_gt_ref_clk_0 ( .CEB (1'd0), .I (gt_ref_clk_0_p), .IB (gt_ref_clk_0_n), .O (gt_ref_clk_0), .ODIV2 ()); IBUFDS_GTE2 i_ibufds_gt_ref_clk_1 ( .CEB (1'd0), .I (gt_ref_clk_1_p), .IB (gt_ref_clk_1_n), .O (gt_ref_clk_1), .ODIV2 ()); ad_iobuf #(.DATA_WIDTH(1)) i_iobuf_tdd_sync ( .dio_t (tdd_sync_t), .dio_i (tdd_sync_o), .dio_o (tdd_sync_i), .dio_p (tdd_sync)); ad_iobuf #(.DATA_WIDTH(26)) i_iobuf ( .dio_t ({gpio_t[61:51], gpio_t[46:32]}), .dio_i ({gpio_o[61:51], gpio_o[46:32]}), .dio_o ({gpio_i[61:51], gpio_i[46:32]}), .dio_p ({ gpio_rf4, // 61:61 ad9517_pdn, // 60:60 ad9517_ref_sel, // 59:59 ad9517_ld, // 58:58 ad9517_status, // 57:57 gpio_rf0, // 56:56 gpio_rf1, // 55:55 gpio_rf2, // 54:54 gpio_rf3, // 53:53 gpio_rfpwr_enable, // 52:52 gpio_clksel, // 51:51 gpio_resetb, // 46:46 gpio_sync, // 45:45 gpio_en_agc, // 44:44 gpio_ctl, // 43:40 gpio_status})); // 39:32 ad_iobuf #(.DATA_WIDTH(21)) i_iobuf_bd ( .dio_t (gpio_t[20:0]), .dio_i (gpio_o[20:0]), .dio_o (gpio_i[20:0]), .dio_p (gpio_bd)); system_wrapper i_system_wrapper ( .clk_0 (clk_0), .clk_1 (clk_1), .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), .enable (enable), .eth1_intn (1'b1), .eth1_mdio_mdc (eth1_mdc), .eth1_mdio_mdio_io (eth1_mdio), .eth1_rgmii_rd (eth1_rgmii_rxdata), .eth1_rgmii_rx_ctl (eth1_rgmii_rxctl), .eth1_rgmii_rxc (eth1_rgmii_rxclk), .eth1_rgmii_td (eth1_rgmii_txdata), .eth1_rgmii_tx_ctl (eth1_rgmii_txctl), .eth1_rgmii_txc (eth1_rgmii_txclk), .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), .gp_in_0 (gp_in_s[31:0]), .gp_in_1 (gp_in_s[63:32]), .gp_out_0 (gp_out_s[31:0]), .gp_out_1 (gp_out_s[63:32]), .gpio_i (gpio_i), .gpio_o (gpio_o), .gpio_t (gpio_t), .gt_ref_clk_0 (gt_ref_clk_0), .gt_ref_clk_1 (gt_ref_clk_1), .gt_rx_n (gt_rx_n), .gt_rx_p (gt_rx_p), .gt_tx_n (gt_tx_n), .gt_tx_p (gt_tx_p), .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_main_scl_io (iic_scl), .iic_main_sda_io (iic_sda), .otg_vbusoc (1'b0), .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), .ps_intr_11 (1'b0), .rx_clk_in_n (rx_clk_in_n), .rx_clk_in_p (rx_clk_in_p), .rx_data_in_n (rx_data_in_n), .rx_data_in_p (rx_data_in_p), .rx_frame_in_n (rx_frame_in_n), .rx_frame_in_p (rx_frame_in_p), .spdif (spdif), .spi0_clk_i (1'b0), .spi0_clk_o (spi_clk_s), .spi0_csn_0_o (spi_csn_s[0]), .spi0_csn_1_o (spi_csn_s[1]), .spi0_csn_2_o (), .spi0_csn_i (1'b1), .spi0_sdi_i (spi_miso_s), .spi0_sdo_i (1'b0), .spi0_sdo_o (spi_mosi_s), .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 (), .tdd_sync_i (tdd_sync_i), .tdd_sync_o (tdd_sync_o), .tdd_sync_t (tdd_sync_t), .tx_clk_out_n (tx_clk_out_n), .tx_clk_out_p (tx_clk_out_p), .tx_data_out_n (tx_data_out_n), .tx_data_out_p (tx_data_out_p), .tx_frame_out_n (tx_frame_out_n), .tx_frame_out_p (tx_frame_out_p), .txnrx (txnrx), .up_enable (gpio_o[47]), .up_txnrx (gpio_o[48])); endmodule // *************************************************************************** // ***************************************************************************