Add FLX_KAHAN_CG_STAGE_2
Registered by
Wolfgang Betz
... for numerical stability ...
Blueprint information
- Status:
- Complete
- Approver:
- Wolfgang Betz
- Priority:
- Not
- Drafter:
- Wolfgang Betz
- Direction:
- Approved
- Assignee:
- Wolfgang Betz
- Definition:
- Approved
- Series goal:
- Accepted for trunk
- Implementation:
-
Implemented
- Milestone target:
- None
- Started by
- Wolfgang Betz
- Completed by
- Wolfgang Betz
Related branches
Related bugs
Sprints
Whiteboard
Results from PSbeam.flx (800x10)
Less iterations can mainly be achieved using Kahan summation for matrix vector operations.
Setting ST1, DOT or 2Norm to Kahan does cause the contrary effect ...
(?)
