pluto_hdl_adi/projects/ad9671_fmc/zc706/system_top.v

345 lines
8.9 KiB
Verilog
Executable File

// ***************************************************************************
// ***************************************************************************
// 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 (
DDR_addr,
DDR_ba,
DDR_cas_n,
DDR_ck_n,
DDR_ck_p,
DDR_cke,
DDR_cs_n,
DDR_dm,
DDR_dq,
DDR_dqs_n,
DDR_dqs_p,
DDR_odt,
DDR_ras_n,
DDR_reset_n,
DDR_we_n,
FIXED_IO_ddr_vrn,
FIXED_IO_ddr_vrp,
FIXED_IO_mio,
FIXED_IO_ps_clk,
FIXED_IO_ps_porb,
FIXED_IO_ps_srstb,
gpio_bd,
hdmi_out_clk,
hdmi_vsync,
hdmi_hsync,
hdmi_data_e,
hdmi_data,
spdif,
iic_scl,
iic_sda,
rx_ref_clk_p,
rx_ref_clk_n,
rx_sysref_p,
rx_sysref_n,
rx_sync_p,
rx_sync_n,
rx_data_p,
rx_data_n,
spi_ad9671_csn,
spi_ad9671_clk,
spi_ad9671_sdio,
spi_ad9516_csn,
spi_ad9516_clk,
spi_ad9516_sdio,
spi_ad9553_csn,
spi_ad9553_clk,
spi_ad9553_sdio,
reset_ad9516,
reset_ad9671,
trig,
prci_sck,
prci_cnv,
prci_sdo,
prcq_sck,
prcq_cnv,
prcq_sdo);
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 [14:0] gpio_bd;
output hdmi_out_clk;
output hdmi_vsync;
output hdmi_hsync;
output hdmi_data_e;
output [23:0] hdmi_data;
output spdif;
inout iic_scl;
inout iic_sda;
input rx_ref_clk_p;
input rx_ref_clk_n;
output rx_sysref_p;
output rx_sysref_n;
output rx_sync_p;
output rx_sync_n;
input [ 1:0] rx_data_p;
input [ 1:0] rx_data_n;
output spi_ad9671_csn;
output spi_ad9671_clk;
inout spi_ad9671_sdio;
output spi_ad9516_csn;
output spi_ad9516_clk;
inout spi_ad9516_sdio;
output spi_ad9553_csn;
output spi_ad9553_clk;
inout spi_ad9553_sdio;
inout reset_ad9516;
inout reset_ad9671;
inout trig;
inout prci_sck;
inout prci_cnv;
inout prci_sdo;
inout prcq_sck;
inout prcq_cnv;
inout prcq_sdo;
// internal signals
wire [ 2:0] spi_csn;
wire spi_clk;
wire spi_mosi;
wire spi_miso;
wire rx_ref_clk;
wire rx_sysref;
wire rx_sync;
wire [23:0] gpio_i;
wire [23:0] gpio_o;
wire [23:0] gpio_t;
// spi
assign spi_ad9671_csn = spi_csn[0];
assign spi_ad9516_csn = spi_csn[1];
assign spi_ad9553_csn = spi_csn[2];
assign spi_ad9671_clk = spi_clk;
assign spi_ad9516_clk = spi_clk;
assign spi_ad9553_clk = spi_clk;
ad9671_fmc_spi i_spi (
.spi_ad9671_csn (spi_csn[0]),
.spi_ad9516_csn (spi_csn[1]),
.spi_ad9553_csn (spi_csn[2]),
.spi_clk (spi_clk),
.spi_mosi (spi_mosi),
.spi_miso (spi_miso),
.spi_ad9671_sdio (spi_ad9671_sdio),
.spi_ad9516_sdio (spi_ad9516_sdio),
.spi_ad9553_sdio (spi_ad9553_sdio));
// data interface
IBUFDS_GTE2 i_ibufds_rx_ref_clk (
.CEB (1'd0),
.I (rx_ref_clk_p),
.IB (rx_ref_clk_n),
.O (rx_ref_clk),
.ODIV2 ());
OBUFDS i_obufds_rx_sysref (
.I (rx_sysref),
.O (rx_sysref_p),
.OB (rx_sysref_n));
OBUFDS i_obufds_rx_sync (
.I (rx_sync),
.O (rx_sync_p),
.OB (rx_sync_n));
// gpio/ctl interface
IOBUF i_iobuf_gpio_reset_ad9516 (
.I (gpio_o[23]),
.O (gpio_i[23]),
.T (gpio_t[23]),
.IO (reset_ad9516));
IOBUF i_iobuf_gpio_reset_ad9671 (
.I (gpio_o[22]),
.O (gpio_i[22]),
.T (gpio_t[22]),
.IO (reset_ad9671));
IOBUF i_iobuf_gpio_trig (
.I (gpio_o[21]),
.O (gpio_i[21]),
.T (gpio_t[21]),
.IO (trig));
IOBUF i_iobuf_gpio_prci_sck (
.I (gpio_o[20]),
.O (gpio_i[20]),
.T (gpio_t[20]),
.IO (prci_sck));
IOBUF i_iobuf_gpio_prci_cnv (
.I (gpio_o[19]),
.O (gpio_i[19]),
.T (gpio_t[19]),
.IO (prci_cnv));
IOBUF i_iobuf_gpio_prci_sdo (
.I (gpio_o[18]),
.O (gpio_i[18]),
.T (gpio_t[18]),
.IO (prci_sdo));
IOBUF i_iobuf_gpio_prcq_sck (
.I (gpio_o[17]),
.O (gpio_i[17]),
.T (gpio_t[17]),
.IO (prcq_sck));
IOBUF i_iobuf_gpio_prcq_cnv (
.I (gpio_o[16]),
.O (gpio_i[16]),
.T (gpio_t[16]),
.IO (prcq_cnv));
IOBUF i_iobuf_gpio_prcq_sdo (
.I (gpio_o[15]),
.O (gpio_i[15]),
.T (gpio_t[15]),
.IO (prcq_sdo));
genvar n;
generate
for (n = 0; n <= 14; n = n + 1) begin: g_iobuf_gpio_bd
IOBUF i_iobuf_gpio_bd (
.I (gpio_o[n]),
.O (gpio_i[n]),
.T (gpio_t[n]),
.IO (gpio_bd[n]));
end
endgenerate
system_wrapper i_system_wrapper (
.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),
.iic_main_scl_io (iic_scl),
.iic_main_sda_io (iic_sda),
.rx_data_n (rx_data_n),
.rx_data_p (rx_data_p),
.rx_ref_clk (rx_ref_clk),
.rx_sync (rx_sync),
.rx_sysref (rx_sysref),
.spdif (spdif),
.spi_clk_i (spi_clk),
.spi_clk_o (spi_clk),
.spi_csn_0_o (spi_csn[0]),
.spi_csn_1_o (spi_csn[1]),
.spi_csn_2_o (spi_csn[2]),
.spi_csn_i (1'b1),
.spi_sdi_i (spi_miso),
.spi_sdo_i (spi_mosi),
.spi_sdo_o (spi_mosi));
endmodule
// ***************************************************************************
// ***************************************************************************