IoStandards.java

/*******************************************************************************
 * This file is part of logisim-evolution.
 *
 *   logisim-evolution is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   logisim-evolution is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with logisim-evolution.  If not, see <http://www.gnu.org/licenses/>.
 *
 *   Original code by Carl Burch (http://www.cburch.com), 2011.
 *   Subsequent modifications by :
 *     + Haute École Spécialisée Bernoise
 *       http://www.bfh.ch
 *     + Haute École du paysage, d'ingénierie et d'architecture de Genève
 *       http://hepia.hesge.ch/
 *     + Haute École d'Ingénierie et de Gestion du Canton de Vaud
 *       http://www.heig-vd.ch/
 *   The project is currently maintained by :
 *     + REDS Institute - HEIG-VD
 *       Yverdon-les-Bains, Switzerland
 *       http://reds.heig-vd.ch
 *******************************************************************************/

package com.bfh.logisim.fpgaboardeditor;

import java.util.Iterator;
import java.util.LinkedList;

public class IoStandards {
	public static String GetConstraintedIoStandard(char id) {
		if ((id > DefaulStandard) && (id <= LVTTL)) {
			return Behavior_strings[id];
		}
		return "";
	}

	public static char getId(String identifier) {
		char result = 0;
		LinkedList<String> thelist = IoStandards.getStrings();
		Iterator<String> iter = thelist.iterator();
		result = 0;
		while (iter.hasNext()) {
			if (iter.next().equals(identifier))
				return result;
			result++;
		}
		return Unknown;
	}

	public static LinkedList<String> getStrings() {
		LinkedList<String> result = new LinkedList<String>();

		result.add(Behavior_strings[0]);
		result.add(Behavior_strings[1]);
		result.add(Behavior_strings[2]);
		result.add(Behavior_strings[3]);
		result.add(Behavior_strings[4]);
		result.add(Behavior_strings[5]);
		result.add(Behavior_strings[6]);

		return result;
	}

	public static String IOAttributeString = "FPGAPinIOStandard";
	public static char DefaulStandard = 0;
	public static char LVCMOS12 = 1;
	public static char LVCMOS15 = 2;
	public static char LVCMOS18 = 3;
	public static char LVCMOS25 = 4;
	public static char LVCMOS33 = 5;

	public static char LVTTL = 6;

	public static char Unknown = 255;

	public static String[] Behavior_strings = { "Default", "LVCMOS12",
			"LVCMOS15", "LVCMOS18", "LVCMOS25", "LVCMOS33", "LVTTL" };

}