pluto_hdl_adi/projects/ad9467_fmc/zed/system_top.v

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2014-04-09 14:34:40 +00:00
// ***************************************************************************
// ***************************************************************************
// 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,
i2s_mclk,
i2s_bclk,
i2s_lrclk,
i2s_sdata_out,
i2s_sdata_in,
spdif,
iic_scl,
iic_sda,
iic_mux_scl,
iic_mux_sda,
otg_vbusoc,
adc_clk_in_n,
adc_clk_in_p,
adc_data_in_n,
adc_data_in_p,
adc_data_or_n,
adc_data_or_p,
spi_clk,
spi_csn_adc,
spi_csn_clk,
spi_sdio
);
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 spdif;
output i2s_mclk;
output i2s_bclk;
output i2s_lrclk;
output i2s_sdata_out;
input i2s_sdata_in;
inout iic_scl;
inout iic_sda;
inout [ 1:0] iic_mux_scl;
inout [ 1:0] iic_mux_sda;
input otg_vbusoc;
input adc_clk_in_n;
input adc_clk_in_p;
input [ 7:0] adc_data_in_n;
input [ 7:0] adc_data_in_p;
input adc_data_or_n;
input adc_data_or_p;
output spi_clk;
output spi_csn_adc;
output spi_csn_clk;
inout spi_sdio;
// internal signals
wire [ 1:0] spi_csn;
wire spi_miso;
wire spi_mosi;
wire [31:0] gpio_i;
wire [31:0] gpio_o;
wire [31:0] 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;
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wire [15:0] ps_intrs;
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// instantiations
ad_iobuf #(.DATA_WIDTH(32)) i_iobuf_gpio (
.dt ({gpio_t[31:0]}),
.di ({gpio_o[31:0]}),
.do ({gpio_i[31:0]}),
.dio(gpio_bd));
ad_iobuf #(.DATA_WIDTH(2)) i_iobuf_iic_scl (
.dt ({iic_mux_scl_t_s,iic_mux_scl_t_s}),
.di (iic_mux_scl_o_s),
.do (iic_mux_scl_i_s),
.dio(iic_mux_scl));
ad_iobuf #(.DATA_WIDTH(2)) i_iobuf_iic_sda (
.dt ({iic_mux_sda_t_s,iic_mux_sda_t_s}),
.di (iic_mux_sda_o_s),
.do (iic_mux_sda_i_s),
.dio(iic_mux_sda));
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assign spi_csn_adc = spi_csn[0];
assign spi_csn_clk = spi_csn[1];
ad9467_spi i_spi (
.spi_csn(spi_csn),
.spi_clk(spi_clk),
.spi_mosi(spi_mosi),
.spi_miso(spi_miso),
.spi_sdio(spi_sdio)
);
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),
.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),
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.ps_intr_0 (ps_intrs[0]),
.ps_intr_1 (ps_intrs[1]),
.ps_intr_10 (ps_intrs[10]),
.ps_intr_11 (ps_intrs[11]),
.ps_intr_12 (ps_intrs[12]),
.ps_intr_13 (ps_intrs[13]),
.ps_intr_2 (ps_intrs[2]),
.ps_intr_3 (ps_intrs[3]),
.ps_intr_4 (ps_intrs[4]),
.ps_intr_5 (ps_intrs[5]),
.ps_intr_6 (ps_intrs[6]),
.ps_intr_7 (ps_intrs[7]),
.ps_intr_8 (ps_intrs[8]),
.ps_intr_9 (ps_intrs[9]),
.ad9467_dma_irq (ps_intrs[13]),
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.otg_vbusoc (otg_vbusoc),
.spdif (spdif),
.adc_clk_in_n(adc_clk_in_n),
.adc_clk_in_p(adc_clk_in_p),
.adc_data_in_n(adc_data_in_n),
.adc_data_in_p(adc_data_in_p),
.adc_data_or_n(adc_data_or_n),
.adc_data_or_p(adc_data_or_p),
.spi_clk_i(1'b0),
.spi_clk_o(spi_clk),
.spi_csn_i(1'b1),
.spi_csn_adc_o(spi_csn[0]),
.spi_csn_clk_o(spi_csn[1]),
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.spi_sdi_i(spi_miso),
.spi_sdo_i(1'b0),
.spi_sdo_o(spi_mosi));
endmodule
// ***************************************************************************
// ***************************************************************************