70 lines
2.4 KiB
Verilog
Executable File
70 lines
2.4 KiB
Verilog
Executable File
// ***************************************************************************
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// ***************************************************************************
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// Copyright (C) 2022-2023 Analog Devices, Inc. All rights reserved.
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//
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// In this HDL repository, there are many different and unique modules, consisting
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// of various HDL (Verilog or VHDL) components. The individual modules are
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// developed independently, and may be accompanied by separate and unique license
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// terms.
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//
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// The user should read each of these license terms, and understand the
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// freedoms and responsibilities that he or she has by using this source/core.
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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
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// of this repository (LICENSE_GPL2), and also online at:
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// <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, which can be found in the top level directory
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// of this repository (LICENSE_ADIBSD), and also 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 [12:0] gpio_bd_i,
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output [ 7:0] gpio_bd_o
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);
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// internal signals
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wire [94:0] gpio_i;
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wire [94:0] gpio_o;
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assign gpio_bd_o = gpio_o[7:0];
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assign gpio_i[94:21] = gpio_o[94:21];
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assign gpio_i[20: 8] = gpio_bd_i;
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assign gpio_i[ 7: 0] = gpio_o[ 7: 0];
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// instantiations
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system_wrapper i_system_wrapper (
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.gpio_i (gpio_i),
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.gpio_o (gpio_o),
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.gpio_t (),
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.spi0_csn (1'b1),
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.spi0_miso (1'b0),
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.spi0_mosi (),
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.spi0_sclk (),
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.spi1_csn (1'b1),
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.spi1_miso (1'b0),
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.spi1_mosi (),
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.spi1_sclk ());
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endmodule
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