HLS_arbitrary_Precision_Types/examples/ap_fixed/test.cpp
2019-02-27 15:44:29 +08:00

36 lines
1.1 KiB
C++

/*
* Copyright 2019 Xilinx, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ap_fixed.h"
#include <iostream>
int main(int argc, const char* argv[]) {
ap_ufixed<28, 4> a = 11.3137;
std::cout << "a = " << a << " (" << a.to_string(AP_HEX) << ")\n";
#if __cplusplus >= 201103L
ap_ufixed<28, 4> b = 0xB.504F33p0; // hex-float
#else
ap_ufixed<28, 4> b = "0xB.504F33p0";
#endif
std::cout << "b = " << b << " (" << b.to_string(AP_HEX) << ")\n";
ap_ufixed<29, 5> c = a + b;
std::cout << "c = a + b = " << c.to_double() << " (" << c.to_string(AP_HEX) << ")" << std::endl;
return 0;
}