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Smart LUT generator for math and DSP — multi-region resolution, configurable fixed-point.
LUTCraft generates VHDL look-up tables for arbitrary functions (sqrt, log, sin, custom) over signed or unsigned inputs.
Multi-region resolution gives finer accuracy in the input ranges that matter; the fixed-point format (range, width, quantization) is fully configurable. Output includes the LUT itself (RAM or array), the index-mapping logic and self-checking testbenches. Use cases: signal interpolation, CORDIC seeds, waveform LUTs, value converters.