Commit Graph

23 Commits

Author SHA1 Message Date
hayodea 010ba9c7bd Bugfix,IoUringEngn: fill unassembled slots w/dummy; use separate iovecs
We implemented the feature to fill unassembled slots w/dummy header
values for the livox pcloud header.

We also fixed a bug where io uring was writing into the last slot
only because we were using the same iovec for every SQE.
2025-11-09 00:55:58 -04:00
hayodea a0ab5538df StimBuff: Add mnemonic wrapper for unlocking frameAssmLimiter 2025-11-08 22:07:52 -04:00
hayodea d8a3999ad5 PcloudStimBuff: call OClCollMessEngn::setup/finalize in start/stop 2025-11-08 12:23:13 -04:00
hayodea 6a5bb47e0e PcloudStimBuff: Add OpenClCollatingAndMeshingEngine instance 2025-11-08 12:23:10 -04:00
hayodea cb493d7598 StagingBuff: set OpenCL constraints 2025-11-08 01:45:47 -04:00
hayodea f5146738e1 PcloudStimBuff: Add collationBuffer 2025-11-07 22:07:27 -04:00
hayodea db30001140 livoxG1: Rename stagingBuffer=>assemblyBuffer
This is in preparation for re-using StagingBuffer to also serve
as the collation buffer that we'll use as the intermediate stage
for producing the final output mesh.
2025-11-06 14:09:10 -04:00
hayodea bb59f47549 IoUringAssmEngn: add assembleFrameReq
Invoke it instimFrameProductionTimesliceInd.

Also, we discovered:
* stream_descriptor::release() doesn't fully release all metadata
  from the fd it was assigned. This suggests that we should go
  through the codebase and do: release()=>reset() whenever we
  wish to release().
* We've confirmed that spinlocks can be used to prevent race
  conditions between stop() and handler methods.
2025-11-06 01:04:10 -04:00
hayodea 0503705a13 PcloudStimBuff: invoke IOUringAsmEngn::setup/stop in start() 2025-11-04 15:33:55 -04:00
hayodea ef9eef2bc3 PCloudStimBuff: Add useful dbg msg for thread affinity rigour 2025-11-04 00:56:46 -04:00
hayodea f3a4c69597 StimBuff: DevAttSpec should be a sh_ptr, not a plain ref 2025-11-04 00:47:01 -04:00
hayodea 10e615e75e StimBuff: make start/stop virtual;
We can now have the derived StimBuff class implement its own
start()/stop() preamble and epilogue.
2025-11-01 22:05:52 -04:00
hayodea 05515743c5 Put continuation near frontend func 2025-11-01 21:33:35 -04:00
hayodea ba955ef633 PcloudStimBuff: Add skeleton assembleAndProduceStimulusFrameReq impl 2025-11-01 04:14:07 -04:00
hayodea c2c6d409dd DAPSpec: QualeIfaceApiParams: Add histbuffMs 2025-11-01 01:35:29 -04:00
hayodea 9cf1398f5c PcloudStimBuff: specify that openCl constraints are for input 2025-11-01 00:19:06 -04:00
hayodea f76f718e80 PcloudStimBuff: make OpenCL constraints explicit 2025-11-01 00:17:10 -04:00
hayodea cdade17905 Add SpMcRingBuffer to base class StimulusBuffer
This will hopefully genericise the interface for Stimbuffs.
2025-11-01 00:09:53 -04:00
hayodea 7574f3f59a StimBuff: customize stop() delay; add stimFrameProductionTimesliceInd 2025-10-31 13:54:50 -04:00
hayodea ebbb2b1345 StimBuff: Add skeleton common impl with rate limiting 2025-10-31 13:43:23 -04:00
hayodea f32a472c5d PcloudStimBuff: Add skeleton daemon; frame rate limiting
Basic implementation of the stimbuff mechanism's frame rate
limiting behaviour.
2025-10-31 12:22:07 -04:00
hayodea b89c8cdc4f More work on PcloudStimulusBuffer 2025-10-25 19:42:48 -04:00
hayodea 1b9acd5603 Rename LidarStimulusBuffer=>PcloudStimulusBuffer 2025-10-25 19:28:18 -04:00