80 lines
3.9 KiB
Verilog
Executable File
80 lines
3.9 KiB
Verilog
Executable File
// ***************************************************************************
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// ***************************************************************************
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// Copyright 2011(c) Analog Devices, Inc.
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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// - Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// - Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in
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// the documentation and/or other materials provided with the
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// distribution.
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// - Neither the name of Analog Devices, Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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// - The use of this software may or may not infringe the patent rights
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// of one or more patent holders. This license does not release you
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// from the requirement that you obtain separate licenses from these
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// patent holders to use this software.
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// - Use of the software either in source or binary form, must be run
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// on or directly connected to an Analog Devices Inc. component.
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//
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// THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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// INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A
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// PARTICULAR PURPOSE ARE DISCLAIMED.
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//
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// IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY
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// RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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// BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// ***************************************************************************
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// ***************************************************************************
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// too bad- we have to do this!
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`timescale 1ns/100ps
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module util_ccat #(
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parameter CHANNEL_DATA_WIDTH = 1,
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parameter NUM_OF_CHANNELS = 8) (
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input [(CHANNEL_DATA_WIDTH-1):0] data_0,
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input [(CHANNEL_DATA_WIDTH-1):0] data_1,
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input [(CHANNEL_DATA_WIDTH-1):0] data_2,
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input [(CHANNEL_DATA_WIDTH-1):0] data_3,
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input [(CHANNEL_DATA_WIDTH-1):0] data_4,
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input [(CHANNEL_DATA_WIDTH-1):0] data_5,
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input [(CHANNEL_DATA_WIDTH-1):0] data_6,
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input [(CHANNEL_DATA_WIDTH-1):0] data_7,
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output [((NUM_OF_CHANNELS*CHANNEL_DATA_WIDTH)-1):0] ccat_data);
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localparam NUM_OF_CHANNELS_M = 8;
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// internal signals
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wire [((NUM_OF_CHANNELS_M*CHANNEL_DATA_WIDTH)-1):0] data_s;
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// concatenate
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assign data_s[((CHANNEL_DATA_WIDTH*1)-1):(CHANNEL_DATA_WIDTH*0)] = data_0;
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assign data_s[((CHANNEL_DATA_WIDTH*2)-1):(CHANNEL_DATA_WIDTH*1)] = data_1;
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assign data_s[((CHANNEL_DATA_WIDTH*3)-1):(CHANNEL_DATA_WIDTH*2)] = data_2;
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assign data_s[((CHANNEL_DATA_WIDTH*4)-1):(CHANNEL_DATA_WIDTH*3)] = data_3;
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assign data_s[((CHANNEL_DATA_WIDTH*5)-1):(CHANNEL_DATA_WIDTH*4)] = data_4;
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assign data_s[((CHANNEL_DATA_WIDTH*6)-1):(CHANNEL_DATA_WIDTH*5)] = data_5;
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assign data_s[((CHANNEL_DATA_WIDTH*7)-1):(CHANNEL_DATA_WIDTH*6)] = data_6;
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assign data_s[((CHANNEL_DATA_WIDTH*8)-1):(CHANNEL_DATA_WIDTH*7)] = data_7;
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assign ccat_data = data_s[((NUM_OF_CHANNELS*CHANNEL_DATA_WIDTH)-1):0];
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endmodule
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// ***************************************************************************
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// ***************************************************************************
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