| FAVOURITE | VERSION | RELEASED | COMMENTS | ||
|---|---|---|---|---|---|
| ☆ | 3.0.0 | 2026-05-27 | v3 adds preliminary support for XCORE architecture VX4B product and removes obsolete build system support | VIEW HTML VIEW PDF | ZIP |
| View older versions | |||||
| 2.4.1 | 2026-02-16 | 2.4.1 brings minor bug fixes (XMATH_BFP_DEBUG_CHECK_LENGTHS now enabled at build, FFT Lookup script path in CMakeLists.txt), and change linking libm & enabling position-independent code for native x86 builds | ZIP | ZIP | |
| 2.4.0 | 2024-11-06 | ZIP | ZIP | ||
| v2.2.0 | 2024-06-04 | ZIP | ZIP | ||
Summary¶
lib_xcore_math is an arithmetic and DSP library which leverages the Vector Processing Unit
(VPU) of XS3/xcore.ai based devices in order to accelerate costly operations on vectors of 16-
or 32-bit data. Included are functions for block floating-point arithmetic, fast Fourier
transforms, discrete cosine transforms, linear filtering and more.
Features¶
Block Floating-Point Vector API
Vector/Array API
Scalar API
Linear Filtering API
Fast Fourier Transform API
Discrete Cosine Transform API
Known issues¶
Native build only supports xs3a VPU emulation
Development repo¶
Required tools¶
XMOS XTC Tools: 15.3.1
Required libraries (dependencies)¶
None
Support¶
This package is supported by XMOS Ltd. Issues can be raised against the software at www.xmos.com/support or using GitHub issues.