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Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
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Accellera licenses this file to you under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with the
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Unless required by applicable law or agreed to in writing, software
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/*****************************************************************************
const.h -- Constants for the dashboard controller.
Original Author: Ali Dasdan, Synopsys, Inc.
*****************************************************************************/
/*****************************************************************************
MODIFICATION LOG - modifiers, enter your name, affiliation, date and
changes you are making here.
Name, Affiliation, Date:
Description of Modification:
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#ifndef CONST_H
#define CONST_H
const int MAX_SPEED = 130; // Car speed in km/h.
const int MAX_ANGLE = 270; // Needle angle in the speedometer in degrees.
const double DIST_BETWEEN_TWO_PULSES = 0.00066 / 2; // 1/2 of a tire in km.
const double DIST_INCR = 0.01; // One distance increment in km.
// Two pulses are needed to compute speed.
const int NUM_PULSES_FOR_SPEED = 2;
// DIST_INCR / DIST_BETWEEN_TWO_PULSES
const int NUM_PULSES_FOR_DIST_INCR = 61;
const int SLOW_CLOCK_PERIOD0 = 10000; // in 10 x milliseconds.
const int FAST_CLOCK_PERIOD1 = 50; // in 10 x milliseconds.
const int ONE_HOUR = 36000000; // in 10 x milliseconds.
const int PERIODS_PER_HOUR = ONE_HOUR / FAST_CLOCK_PERIOD1;
#define AWAIT(N) \
for (register int i = 0; i < N; ++i) \
wait();
#endif