Magnus Lundmark

clamp function call

2

I quite often find myself wanting to clamp a vector to specific values, i.e: ``` for all x: if x > max_val x = max_val else if x < min_val...

Implement BLADERF_FORMAT_SC12_Q11

3

Hi, would it be possible/desirable to implement an interleaved SC12_Q11 format? This way the bitrate over USB3 could be reduced at the cost of host CPU power. My aim is...

Arctan avx512

4

Added AVX512 kernels and some minor cleanup. Using AVX512F yields 40% speedup over the AVX2_FMA implementation on my 7950X3D. Compared to the generic atan2 implementation this is a 65x speedup....

New AVX512F implementation

1

I think this is a better implementation of the reciprocal kernel as it uses the new _mm512_rcp14_ps intrinsic that handles exceptions correctly. It's accurate to tol < 6.2e-5. On a...

Fails on Ubuntu 17.04 using libfftw 3.3.5-3

1

https://github.com/Nuand/kalibrate-bladeRF/blob/7b06cf80137a19b72ea33b31c3664c5881299794/src/fcch_detector.cc#L318 `g++ -DHAVE_CONFIG_H -I. -I.. -g -O2 -MT kal-fcch_detector.o -MD -MP -MF .deps/kal-fcch_detector.Tpo -c -o kal-fcch_detector.o `test -f 'fcch_detector.cc' || echo './'`fcch_detector.cc fcch_detector.cc: In member function ‘float fcch_detector::freq_detect(const complex*, unsigned...