Audio upscaling detector and command line spectrum visualisation tool
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Updated
Mar 1, 2026 - C++
Audio upscaling detector and command line spectrum visualisation tool
IAA03_fast_math is a single-header math kernel(Atan2 only for now) designed to eliminate the "Trigonometry Tax" in high-throughput systems (Physics Engines, Audio DSP, and ML Pre-processing). Branchless ,ILP and SIMD (AVX2/SSE4.1), it achieves up to a ~186x per-element throughput speedup over std::atan2 while being IEEE 754 compliant
A resurrection of a very old project, brought back to life to save my brain.
Safety-hardened GEMM (matrix multiply) implementation achieving 169.8 GFLOPS on Intel i9-14900. Built for embedded systems and safety-critical applications where reliability matters as much as speed. 162× faster than naive, zero UB, fully validated.
A optimized Game of Life generation.
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