You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 4 Next »

May 14, 2024

  • Stefano showed 68GB/s LC compression speed with 7.5x compression (raw uint16 vs. compressed float32) for 1 segment.  88GB/s for 16 segments.
    • Stefano will get the raw kernel launches to Gabriel so Gabriel can incorporate in his scripts
    • Stefano will post his results to confluence and we will share with Martin
    • Stefano will also continue to work on cuSZ
  • Gabriel results with ped/gain/common-mode using 2-byte "fake" raw data:
    • 1 segment (352x384) - 11-12 us -> 22.755 GB/s
    • 6 segments (6x352x384) - 40 us -> 40.109 GB/s
    • 12 segments (12x352x384) - 72 us -> 44.598 GB/s
    • maybe we don't need common-mode in the drp?  do it offline?  Gabriel points out that this is different than what is currently being done.  cpo has a gut feeling it's still OK.
      • have asked Silke for her opinion about leaving out common mode in drp
  • We will investigate
    • multiple streams
    • combining LC with the calibration
  • No labels