Issues

• APIs in utils.h require extern C when included from C++

  xmos/lib_xcore_math#246 · Filter by author uvvpavel opened on Jul 28, 2026

• Feature request

  xmos/lib_xcore_math#244 · Filter by author andrewxcav opened on Jun 18, 2026

• Few APIs not vectorised in vx4b

  xmos/lib_xcore_math#238 · Filter by author uvvpavel opened on May 26, 2026

• chunk_q20_power_series not exposed and not tested

  xmos/lib_xcore_math#236 · Filter by author uvvpavel opened on May 22, 2026

• vx4b specific vpu_scalar_ops

  xmos/lib_xcore_math#235 · Filter by author uvvpavel opened on May 22, 2026

• vpu_scalar_ops in native builds

  xmos/lib_xcore_math#234 · Filter by author uvvpavel opened on May 22, 2026

• Meta information missing for vest_sXX_min_elementwise function

  xmos/lib_xcore_math#221 · Filter by author henkmuller opened on Feb 16, 2026
  2

• Constants appear in disassembly as unknown opcodes

  size:Stype:investigation
  xmos/lib_xcore_math#145 · Filter by author danielpieczko opened on Jul 19, 2023
  

• Support 16-bit 2D DCT outputs

  size:Stype:enhancementversion: minor incr
  xmos/lib_xcore_math#132 · Filter by author astewart-xmos opened on Jan 18, 2023
  

• Feature Request: log, exp, pow BFP functions

  type:enhancement
  xmos/lib_xcore_math#131 · Filter by author bastibe opened on Jan 16, 2023

• Feature Request: 16 bit FFT and Matmul

  type:enhancement
  xmos/lib_xcore_math#130 · Filter by author bastibe opened on Jan 16, 2023

• Feature Request: Copy-BFP function

  type:enhancement
  xmos/lib_xcore_math#129 · Filter by author bastibe opened on Jan 16, 2023

• Remove headroom calculation option from BFP vector initialization.

  size:Stype:enhancementversion: major incr
  xmos/lib_xcore_math#127 · Filter by author astewart-xmos opened on Dec 5, 2022

• Extend (some) "prepare" functions to take a bit-depth parameter

  size:Stype:enhancementversion: minor incr
  xmos/lib_xcore_math#126 · Filter by author astewart-xmos opened on Dec 1, 2022

• [documentation] Add helper page for 'precision issues'

  size:Mtype:documentation
  xmos/lib_xcore_math#94 · Filter by author astewart-xmos opened on Apr 21, 2022

• Adaptive filtering

  type:enhancement
  xmos/lib_xcore_math#76 · Filter by author astewart-xmos opened on Nov 5, 2021

• Add trig functions

  type:enhancement
  xmos/lib_xcore_math#72 · Filter by author astewart-xmos opened on Nov 5, 2021
  5

  

• Polynomial evaluation

  type:enhancement
  xmos/lib_xcore_math#71 · Filter by author astewart-xmos opened on Nov 5, 2021

• Linear algebra operations

  type:enhancement
  xmos/lib_xcore_math#70 · Filter by author astewart-xmos opened on Nov 5, 2021

• Add a companion high-level fixed-point API

  size:Mtype:enhancement
  xmos/lib_xcore_math#2 · Filter by author keithm-xmos opened on Sep 2, 2020