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#20863 (Mar 11, 2026, 11:00:35 AM)

Started 10 hr ago
Took 2 min 47 sec on build4-deb12build-ansible

Started by upstream project gerrit-osmo-trx build number 520
originally caused by:

This run spent:

  • 5.8 sec waiting;
  • 2 min 47 sec build duration;
  • 2 min 53 sec total from scheduled to completion.
Revision: 5291385869a77f332b3b34e8926bb4c750d1e11e
Repository: $GERRIT_REPO_URL
  • master
transceiver: add optional Laurent burst LUT modulation (int16)

Introduce an optional Burst LUT optimization for Laurent-based burst
modulation, enabled via --with-burst-lut.

- Add precomputed Laurent LUT tables (float and int16 I/Q variants)
- Generate LUT at initialization (prepareBurstLUT)
- Use LUT-based modulation for sps=4 when enabled
- Keep original modulateBurstLaurent() as fallback
- Add configure.ac option and USE_BURST_LUT define

This reduces runtime computation by replacing per-burst Laurent
processing with memcpy-based LUT lookups.

Change-Id: I1715c2d33dc55fe1c7be5c6e7259d378ea5e80b2
dtv.comp at