ARM-software

ARM-software/CMSIS-DSP

CMSIS-DSP embedded compute library for Cortex-M and Cortex-A

2 good first / help-wanted issues · C · last activity Jul 17, 2026

1.0K stars 229 forks 1.0K watchers C Apache License 2.0

cortex-a cortex-m dsp embedded fft filter fixed-point-arithmetic matrix ml numpy

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2 Open Issues Need Help Last updated: Jul 17, 2026

Open Issues Need Help

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[Feature]: Add on-device training with the SEFR classifier 3 days ago

good first issue review

ARM-software/CMSIS-DSP

1.0K

CMSIS-DSP embedded compute library for Cortex-M and Cortex-A

C

#cortex-a#cortex-m#dsp#embedded#fft#filter#fixed-point-arithmetic#matrix#ml#numpy

`none.h __SMLALD`/`__SMLALDX`: 32-bit intermediate overflow produces wrong Q15 filter results on non-DSP cores (Cortex-M0/M0+/M3/M23) 4 months ago

bug good first issue

ARM-software/CMSIS-DSP

1.0K

CMSIS-DSP embedded compute library for Cortex-M and Cortex-A

C

#cortex-a#cortex-m#dsp#embedded#fft#filter#fixed-point-arithmetic#matrix#ml#numpy