ParaNut SystemC Model
A SystemC Model of the ParaNut architecture
lfsr.h
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/*************************************************************************
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This file is part of the ParaNut project.
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Copyright (C) 2010-2022 Gundolf Kiefer <gundolf.kiefer@hs-augsburg.de>
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Christian H. Meyer <christian.meyer@hs-augsburg.de>
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Hochschule Augsburg, University of Applied Sciences
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Description:
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Basic functions to simulate a linear feedback shift register (LFSR).
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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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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation and/or
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other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*************************************************************************/
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#ifndef _LFSR_
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#define _LFSR_
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#include <systemc.h>
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#define MAXLFSR 32
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template
<
int
W>
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sc_uint<W>
GetNextLfsrState
(sc_uint<W> state);
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unsigned
int
GetPrimePoly
(
int
degree,
int
select);
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#endif
GetNextLfsrState
sc_uint< W > GetNextLfsrState(sc_uint< W > state)
Definition:
lfsr.cpp:304
GetPrimePoly
unsigned int GetPrimePoly(int degree, int select)
Definition:
lfsr.cpp:296
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