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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. |
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| .. | ||
| CCordicRotateRom.cpp.in | ||
| CCordicRotateRom.hpp.in | ||
| CCordicRotateRomTemplate.hpp | ||