Opened 4 years ago

Last modified 3 years ago

#6334 new defect

Cannot handle medium/large size FMUs with OMSimulator

Reported by: jean-philippe.tavella@… Owned by: Lennart Ochel
Priority: high Milestone:
Component: OMSimulator Version: 1.16.0
Keywords: Cc: Francesco Casella

Description

I try to use medium/large size FMUs in SSP models and simply to load these FMUs in the Editor (OMEdit) it is very time consuming.
What kind of operations are done there?

Second, after a successfull FMU loading, each time I simply click on the editor sheet or resize the FMU, again a long time is taken before giving the hand to the user. Should be reduced to zero-time consuming, shouldn't?

My FMUs are exported from Dymola (with license-free for use). I can give you some if needed.

In comparison, DNG(https://bitbucket.org/simulage/daccosim/wiki/Home) can load and graphically manage these FMUs almost instantaneously.

Attachments (1)

BuildingsPart.fmu (2.8 MB ) - added by jean-philippe.tavella@… 4 years ago.
FMU built with BuildSysPro and exported from Dymola

Change History (5)

comment:1 by Francesco Casella, 4 years ago

Can you attach some of those FMUs to this ticket? How large are they?

by jean-philippe.tavella@…, 4 years ago

Attachment: BuildingsPart.fmu added

FMU built with BuildSysPro and exported from Dymola

comment:2 by jean-philippe.tavella@…, 4 years ago

I have just succeeded to upload a medium size FMU with:

  • 68 outputs, 0 input
  • 2040 Real parameters
  • 663 Integer parameters
  • 170 Boolean parameters
  • approx. 5000 local variables

comment:3 by Francesco Casella, 4 years ago

Milestone: 1.17.01.18.0

Retargeted to 1.18.0 because of 1.17.0 timed release.

comment:4 by Francesco Casella, 3 years ago

Milestone: 1.18.0

Ticket retargeted after milestone closed

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