xref: /gem5/ext/dsent/util/Constants.cc

/* Copyright (c) 2012 Massachusetts Institute of Technology
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */


#include "util/Constants.h"

namespace DSENT
{
    // PI
    const double Constants::pi = 3.14159;       //PI
    // Boltzman's
    const double Constants::k = 1.3806503e-23;  // m^2 * kg / (s^2 * K);
    // Speed of light
    const double Constants::c = 2.9979246e8;    // m/s
    // Charge of electron
    const double Constants::q = 1.602e-19;      // C
    // Permitivity of free space
    const double Constants::e0 = 8.85e-12;
    // Permitivity ratio of silicon
    const double Constants::es = 11.7;

} // namespace DSENT