CMSIS-DSP Integration

Overview

Use this skill to integrate CMSIS-DSP by matching the target core, FPU/DSP extensions, data type, scaling, and buffer alignment. DSP bugs often come from numeric format and build flags rather than function calls.

When To Use

Use this skill when:

• The user wants CMSIS-DSP or ARM math functions on Cortex-M or Cortex-A/R targets.
• The task involves FFT, FIR/IIR filters, matrix math, statistics, PID, Q15/Q31/f32, or optimized vector operations.
• Results are wrong, saturated, NaN, too slow, or differ from desktop reference output.

Do not use this skill for TinyML inference runtime integration. Use tinymaix-integration or ML-specific skills instead.

First Questions

Ask for: