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31 lines
912 B
Verilog
31 lines
912 B
Verilog
//
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// Copyright 2011 Ettus Research LLC
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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module gray2bin
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#(parameter WIDTH=8)
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(input [WIDTH-1:0] gray,
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output reg [WIDTH-1:0] bin);
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integer i;
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always @(gray)
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for(i = 0;i<WIDTH;i=i+1)
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bin[i] = ^(gray>>i);
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endmodule // gray2bin
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