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https://opencores.org/ocsvn/galois_lfsr/galois_lfsr/trunk
[/] [galois_lfsr/] [trunk/] [rtl/] [galois-lfsr.vhdl] - Diff between revs 7 and 8
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/*
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/*
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This file is part of the Galois Linear Feedback Shift Register
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This file is part of the Galois-type linear-feedback shift register
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(galois_lfsr) project:
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(galois_lfsr) project:
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http://www.opencores.org/project,galois_lfsr
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http://www.opencores.org/project,galois_lfsr
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Description
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Description
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Synthesisable use case for Galois LFSR.
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Synthesisable use case for Galois LFSR.
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library ieee; use ieee.std_logic_1164.all; use ieee.numeric_std.all;
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library ieee; use ieee.std_logic_1164.all; use ieee.numeric_std.all;
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/* Enable for synthesis; comment out for simulation.
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/* Enable for synthesis; comment out for simulation.
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For this design, we just need boolean_vector. This is already included in Questa/ModelSim,
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For this design, we just need boolean_vector. This is already included in Questa/ModelSim,
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but Quartus doesn't yet support this.
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but Quartus doesn't yet support this.
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*/
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*/
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use work.types.all;
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--use work.types.all;
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entity lfsr is generic(
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entity lfsr is generic(
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/*
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/*
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* Tap vector: a TRUE means that position is tapped, otherwise that position is untapped.
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* Tap vector: a TRUE means that position is tapped, otherwise that position is untapped.
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*/
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*/
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