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Diffstat (limited to 'CommonLibs/PRBSTest.cpp')
-rw-r--r-- | CommonLibs/PRBSTest.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/CommonLibs/PRBSTest.cpp b/CommonLibs/PRBSTest.cpp new file mode 100644 index 0000000..b83e93d --- /dev/null +++ b/CommonLibs/PRBSTest.cpp @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2017 Alexander Chemeris <Alexander.Chemeris@fairwaves.co> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "PRBS.h" +#include <iostream> +#include <cstdlib> +#include <assert.h> + +void testPrbs(PRBS &prbs, uint64_t expectedPeriod) +{ + uint64_t period = 0; + do { + std::cout << prbs.generateBit(); + period++; + } while (!prbs.isFinished()); + std::cout << std::endl; + std::cout << "Period: " << period << std::endl; + assert(period == expectedPeriod); +} + +int main(int argc, char *argv[]) +{ + PRBS9 prbs9(0x01); + testPrbs(prbs9, (1<<9)-1); + PRBS15 prbs15(0x01); + testPrbs(prbs15, (1<<15)-1); +} |