112855Sgabeblack@google.com/*****************************************************************************
212855Sgabeblack@google.com
312855Sgabeblack@google.com  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
412855Sgabeblack@google.com  more contributor license agreements.  See the NOTICE file distributed
512855Sgabeblack@google.com  with this work for additional information regarding copyright ownership.
612855Sgabeblack@google.com  Accellera licenses this file to you under the Apache License, Version 2.0
712855Sgabeblack@google.com  (the "License"); you may not use this file except in compliance with the
812855Sgabeblack@google.com  License.  You may obtain a copy of the License at
912855Sgabeblack@google.com
1012855Sgabeblack@google.com    http://www.apache.org/licenses/LICENSE-2.0
1112855Sgabeblack@google.com
1212855Sgabeblack@google.com  Unless required by applicable law or agreed to in writing, software
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1812855Sgabeblack@google.com *****************************************************************************/
1912855Sgabeblack@google.com
2012855Sgabeblack@google.com/*****************************************************************************
2112855Sgabeblack@google.com
2212855Sgabeblack@google.com  const.h -- Constants for the dashboard controller.
2312855Sgabeblack@google.com
2412855Sgabeblack@google.com  Original Author: Ali Dasdan, Synopsys, Inc.
2512855Sgabeblack@google.com
2612855Sgabeblack@google.com *****************************************************************************/
2712855Sgabeblack@google.com
2812855Sgabeblack@google.com/*****************************************************************************
2912855Sgabeblack@google.com
3012855Sgabeblack@google.com  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
3112855Sgabeblack@google.com  changes you are making here.
3212855Sgabeblack@google.com
3312855Sgabeblack@google.com      Name, Affiliation, Date:
3412855Sgabeblack@google.com  Description of Modification:
3512855Sgabeblack@google.com
3612855Sgabeblack@google.com *****************************************************************************/
3712855Sgabeblack@google.com
3812855Sgabeblack@google.com#ifndef CONST_H
3912855Sgabeblack@google.com#define CONST_H
4012855Sgabeblack@google.com
4112855Sgabeblack@google.comconst int MAX_SPEED = 130; // Car speed in km/h.
4212855Sgabeblack@google.comconst int MAX_ANGLE = 270; // Needle angle in the speedometer in degrees.
4312855Sgabeblack@google.com
4412855Sgabeblack@google.comconst double DIST_BETWEEN_TWO_PULSES = 0.00066 / 2; // 1/2 of a tire in km.
4512855Sgabeblack@google.comconst double DIST_INCR               = 0.01; // One distance increment in km.
4612855Sgabeblack@google.com
4712855Sgabeblack@google.com// Two pulses are needed to compute speed.
4812855Sgabeblack@google.comconst int NUM_PULSES_FOR_SPEED     = 2;
4912855Sgabeblack@google.com
5012855Sgabeblack@google.com// DIST_INCR / DIST_BETWEEN_TWO_PULSES
5112855Sgabeblack@google.comconst int NUM_PULSES_FOR_DIST_INCR = 61;
5212855Sgabeblack@google.com
5312855Sgabeblack@google.comconst int SLOW_CLOCK_PERIOD0    = 10000;    // in 10 x milliseconds.
5412855Sgabeblack@google.comconst int FAST_CLOCK_PERIOD1    = 50;       // in 10 x milliseconds.
5512855Sgabeblack@google.comconst int ONE_HOUR              = 36000000; // in 10 x milliseconds.
5612855Sgabeblack@google.comconst int PERIODS_PER_HOUR      = ONE_HOUR / FAST_CLOCK_PERIOD1;
5712855Sgabeblack@google.com
5812855Sgabeblack@google.com#define AWAIT(N) \
5912855Sgabeblack@google.com  for (register int i = 0; i < N; ++i)  \
6012855Sgabeblack@google.com    wait();
6112855Sgabeblack@google.com
6212855Sgabeblack@google.com#endif
63