80 lines
3.3 KiB
Verilog
80 lines
3.3 KiB
Verilog
// ***************************************************************************
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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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`timescale 1ns/100ps
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module util_jesd_align (
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// xcvr interface
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rx_clk,
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rx_ip_sof,
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rx_ip_data,
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rx_sof,
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rx_data);
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// parameters
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parameter NUM_OF_LANES = 2;
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// xcvr interface
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input rx_clk;
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input [ 3:0] rx_ip_sof;
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input [((NUM_OF_LANES*32)-1):0] rx_ip_data;
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output [((NUM_OF_LANES* 1)-1):0] rx_sof;
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output [((NUM_OF_LANES*32)-1):0] rx_data;
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// only for altera, xcvr+jesd do not frame align
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genvar n;
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generate
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for (n = 0; n < NUM_OF_LANES; n = n + 1) begin: g_lane
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ad_jesd_align i_jesd_align (
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.rx_clk (rx_clk),
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.rx_ip_sof (rx_ip_sof),
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.rx_ip_data (rx_ip_data[n*32+31:n*32]),
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.rx_sof (rx_sof[n]),
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.rx_data (rx_data[n*32+31:n*32]));
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end
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endgenerate
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endmodule
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// ***************************************************************************
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// ***************************************************************************
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