Commit graph

16 commits

Author SHA1 Message Date
Camille Monière f0035238bf
Correct the name and improve widely
- 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.
2022-03-14 14:07:10 +01:00
Camille Monière 08c18e63a0
Add support and validation for Pi / 4 in Constexpr variant 2022-03-11 18:38:14 +01:00
Camille Monière 1a7a1be5c7
Update CMakeLists and add GCC 6.2 and 6.5 to the supported compiler lists 2022-02-21 11:39:33 +01:00
Camille Monière 5bc9c3eeb1
Big update, that compiles with Xilinx GCC 6.2
- Commit title implies possible Xilinx Vivado HLS 2019.1 support, thus support
  for e.g. all USRP Series 3 from Ettus.
- Add a new CORDIC version, Rom based and meta-programmed via CMake
  features, to be even compiled with earlier GCC (not quite tested, but
  by changing constexpr to const and using gcc 4.6 -sdt=c++0x, it
  worked).
- Class name modified, to be more explicit.
2022-02-18 21:33:59 +01:00
Camille Monière 9b83926968
Fix for GCC 9.4 support, formatting, and license addition. 2022-02-17 20:22:12 +01:00
Camille Monière f921587f5b
Make cordic method static 2022-02-15 19:37:37 +01:00
Camille Monière 0947b52266
Add option to be PEDANTIC© 2022-02-15 19:25:45 +01:00
Camille Monière 1027b8fc09
Merge pull request #2 from DrasLorus/cicd
tentative of actions
2022-02-14 15:57:58 +01:00
Camille Monière e7e7a8eba1
Tentative of action 2022-02-14 15:55:30 +01:00
Camille Monière e3f9a2e1e5
GCC now compiles AND evaluates constexpr during compilation. 2022-02-14 12:13:43 +01:00
Camille Monière 9e21f49577
Fix CMakeLists and add a constexpr test
- ap_types should be correctly foundable now.
- A unit-test to check for constexpr rightness have been added.
2022-02-14 10:44:22 +01:00
Camille Monière d92d11e3e7
GCC now works. 2022-02-11 20:17:10 +01:00
Camille Monière cbd04f1a3e
Clang works, not GCC 2022-02-11 19:17:42 +01:00
Camille Monière f2a7c0c886
Working AP template cordic 2022-02-11 18:17:13 +01:00
Camille Monière d46fbc40b6
Road to template cordic rotate 2022-02-07 18:59:06 +01:00
Camille Monière fcffa1cb7c
initial commit 2022-02-04 19:27:11 +01:00