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-----------------------------------------------------------------------
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---- ----
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---- Present - a lightweight block cipher project ----
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---- ----
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---- This file is part of the Present - a lightweight block ----
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---- cipher project ----
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---- http://www.http://opencores.org/project,present ----
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---- ----
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---- Description: ----
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---- This file contains types and constant used by this ----
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---- implementation of Present project ----
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---- To Do: ----
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---- ----
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---- Author(s): ----
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---- - Krzysztof Gajewski, gajos@opencores.org ----
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---- k.gajewski@gmail.com ----
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---- ----
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-----------------------------------------------------------------------
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---- ----
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---- Copyright (C) 2013 Authors and OPENCORES.ORG ----
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---- ----
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---- This source file may be used and distributed without ----
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---- restriction provided that this copyright statement is not ----
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---- removed from the file and that any derivative work contains ----
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---- the original copyright notice and the associated disclaimer. ----
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---- ----
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---- This source file is free software; you can redistribute it ----
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---- and-or modify it under the terms of the GNU Lesser General ----
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---- Public License as published by the Free Software Foundation; ----
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---- either version 2.1 of the License, or (at your option) any ----
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---- later version. ----
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---- ----
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---- This source is distributed in the hope that it will be ----
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---- useful, but WITHOUT ANY WARRANTY; without even the implied ----
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---- warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ----
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---- PURPOSE. See the GNU Lesser General Public License for more ----
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---- details. ----
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---- ----
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---- You should have received a copy of the GNU Lesser General ----
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---- Public License along with this source; if not, download it ----
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---- from http://www.opencores.org/lgpl.shtml ----
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---- ----
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-----------------------------------------------------------------------
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-- Package File Template
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--
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-- Purpose: This package defines supplemental types, subtypes,
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-- constants, and functions
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library IEEE;
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use IEEE.STD_LOGIC_1164.all;
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package kody is
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-- type for PresentStateMachine to control the datapath & circuit --
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type stany is (NOP, SM_START, SM_READY);
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type decode_states is (NOP, KG_START, DEC_START, DEC_READY);
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type stany_comm is (NOP, READ_DATA_KEY, DECODE_READ_KEY, MOVE_KEY, TEMP_STATE, TEMP2_STATE, TEMP_OUT,
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NOP_FOR_KEY, READ_DATA_TEXT, DECODE_READ_TEXT, MOVE_TEXT,
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PRESENT_ENCODE, WRITE_OUT, MOVE_OUT);
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end kody;
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