leonarski_fandClaude Opus 5.5
90ba15871f
A transform launched on a non-blocking stream straight after cufftPlanMany could read the plan before its setup, still queued on the NULL stream, had finished: Xid 31, a read at a fixed near-null address, "an illegal memory access" in the indexer threads. It showed at transform length 3072, in 3 of 4 runs of one rotation set where a pool built its FFT indexers at the start of integration (6 of 28 ci-tier sets, 9 of 25 null-model runs). It went away under CUDA_LAUNCH_BLOCKING=1 and with a cudaStreamSynchronize(NULL) after the plan (0 of 11 runs). The 3142 length the indexer used so far never hit it, but nothing ordered it either. Plans are built once per indexer, so the wait costs nothing measurable. The other cuFFT users (beam-centre FFT, model structure factors, rigid body) create raw plans and are not covered by this wrapper. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Jungfraujoch
Application to receive and analyse data from the PSI JUNGFRAU and EIGER detectors, together with
rugnux, its program for processing stored diffraction data - rotation and serial, macromolecular
and small-molecule - from images to merged reflections.
All documentation is now placed in docs/ subdirectory and for the current version hosted on Jungfraujoch Read The Docs page.