pluto_hdl_adi/library/altera/common/ad_serdes_in.v

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// ***************************************************************************
// ***************************************************************************
// 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.
// ***************************************************************************
// ***************************************************************************
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`timescale 1ps/1ps
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module ad_serdes_in #(
// parameters
parameter DEVICE_TYPE = 0,
parameter DATA_WIDTH = 16) (
// reset and clocks
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input rst,
input clk,
input div_clk,
input loaden,
input [ 7:0] phase,
input locked,
// data interface
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output [(DATA_WIDTH-1):0] data_s0,
output [(DATA_WIDTH-1):0] data_s1,
output [(DATA_WIDTH-1):0] data_s2,
output [(DATA_WIDTH-1):0] data_s3,
output [(DATA_WIDTH-1):0] data_s4,
output [(DATA_WIDTH-1):0] data_s5,
output [(DATA_WIDTH-1):0] data_s6,
output [(DATA_WIDTH-1):0] data_s7,
input [(DATA_WIDTH-1):0] data_in_p,
input [(DATA_WIDTH-1):0] data_in_n,
// delay-data interface
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input up_clk;
input [(DATA_WIDTH-1):0] up_dld;
input [((DATA_WIDTH*5)-1):0] up_dwdata;
output [((DATA_WIDTH*5)-1):0] up_drdata;
// delay-control interface
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input delay_clk,
input delay_rst,
output delay_locked);
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// internal signals
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wire [(DATA_WIDTH-1):0] delay_locked_s;
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// assignments
assign up_drdata = 5'd0;
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assign delay_locked = & delay_locked_s;
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// instantiations
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genvar l_inst;
generate
for (l_inst = 0; l_inst < DATA_WIDTH; l_inst = l_inst + 1) begin: g_data
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alt_serdes_in_core i_core (
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.clk_export (clk),
.div_clk_export (div_clk),
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.hs_phase_export (phase),
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.loaden_export (loaden),
.locked_export (locked),
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.data_in_export (data_in_p[l_inst]),
.data_s_export ({ data_s0[l_inst],
data_s1[l_inst],
data_s2[l_inst],
data_s3[l_inst],
data_s4[l_inst],
data_s5[l_inst],
data_s6[l_inst],
data_s7[l_inst]}),
.delay_locked_export (delay_locked_s[l_inst]));
end
endgenerate
endmodule
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// ***************************************************************************
// ***************************************************************************