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https://github.com/DrasLorus/CORDIC_Rotate_APFX.git
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f0035238bf
- Fix the MC (Monte-Carlo) to the proper algoritm name, ML (maximum likelyhood) and remove HalfPi since the use of divider allow to theoretically support any pi / 2^k, k an integer. In reality, a too low rotation would require more stages than 7 but it is for futur improvements. - Make use of `divider` template to provide rotation grain finer than pi / 2. Validated (unit-tested) with pi / 4 with the same margins than pi / 2 (2% of error with floating scaling, 3% with fixed scaling). - Fix rom size which now use N_STAGES+1 bits instead of 8 regardless of N_STAGES. Simplify the cordic method implementation, which unexpectedly (and fortunately) improved its performance.
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
/*
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*
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* Copyright 2022 Camille "DrasLorus" Monière.
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*
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* This file is part of CORDIC_Rotate_APFX.
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*
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* This program is free software: you can redistribute it and/or modify it under the terms of the GNU
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* Lesser General Public License as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
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* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License along with this program.
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* If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#include "RomGeneratorConst/RomGeneratorConst.hpp"
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#include "RomGeneratorML/RomGeneratorML.hpp"
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#include <fstream>
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#include <iostream>
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#include <string>
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using namespace std;
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int main(int, char **) {
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const char filename[] = "cordic_rom_@ROM_TYPE@_@CORDIC_W@_@CORDIC_STAGES@_@CORDIC_Q@_@CORDIC_DIVIDER@.hpp";
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generate_rom_header_@ROM_TYPE@<@CORDIC_W@, @CORDIC_STAGES@, @CORDIC_Q@, @CORDIC_DIVIDER@>(filename);
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return EXIT_SUCCESS;
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}
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