OpenModelica v1.25-cpp from 2025-04-29 18:27:56 to 2025-05-06 11:19:49

Summary

OMC Commits3
Libraries Changed2
Number of Improvements4
Number of Regressions3
Number of Performance Improvements8
Number of Performance Regressions5

OpenModelica Changes

CommitDateAuthorSummary
e21c9455cb2025-05-05 15:35:45 +0200arun3688copy external modelicaStandardTable sources to fmu (#13846) (#13885)
cdf30f09032025-05-05 13:03:15 +0200Per ÖstlundRelax error checking when checking partial model (#13883)
a92d31b0482025-05-03 02:04:38 +0200Adrian PopUpdate OMCompiler/3rdParty on maintenance/v1.25 (#13879)

3rdParty changes

Note that the 3rdParty libraries changed: 520663f5fb67..81540f72588b

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
2ab77cd2025-04-03 01:10:21 +0200Adrian Poprevert the testing with MSL4.1.0 changes (#210)
70533002025-04-02 23:47:56 +0200Adrian Popdo not upgrade libs to not force reinstall (#209)

Library Changes

LibraryChange
Dynawo_devFrom version 1.8.0-master (8f978305d93f465f3c41532d822e1a0f2bb196fb) to 1.8.0-master (822fafd087a1e366a593c10d7856b07c85796421)
ThermofluidStream_devFrom version 1.2.0-main (9e2fcba6dfea754f357793e381ec43eb7c10e169) to 1.2.0-main (34deae92e72edc8872cf9938a2d039b1ef014252)

Models Affected

Buildings_11Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.ConventionalSummer (sim)FrontEnd performance 10.13 → 5.92 Templates performance 0:01:37 → 54.76
Buildings_11Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.Guideline36Spring (sim)FrontEnd performance 12.27 → 6.95
Buildings_11Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.Guideline36Summer (sim)FrontEnd performance 12.43 → 6.85
Buildings_11Buildings.Examples.DualFanDualDuct.ClosedLoop (sim)Templates performance 0:01:45 → 58.52
ClaRaClaRa.Components.Mills.PhysicalMills.Check.TestMillBox_1_measurementInput (sim)Failed → Templates
ClaRa_devClaRa.Components.Mills.PhysicalMills.Check.TestMillBox_1_measurementInput (sim)Templates → Failed
Dynawo_devDynawo.Examples.BESS.WECC.BESScbCurrentSource (sim)Compile performance 8.67 → 49.58
Dynawo_devDynawo.Examples.ENTSOE.TestCase1 (sim)Compile performance 8.92 → 20.87
Dynawo_devDynawo.Examples.ENTSOE.TestCase2 (sim)Compile performance 7.13 → 20.12
IDEASIDEAS.Examples.Tutorial.Example9 (sim)BackEnd performance 10.55 → 5.14
ModelicaTest_3.2.3ModelicaTest.Blocks.FilterTests.AllOptions (sim)Templates → Verify
Modelica_3.2.3Modelica.Electrical.Spice3.Examples.Spice3BenchmarkFourBitBinaryAdder (sim)Compile performance 0:07:36 → 0:03:16
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)Failed → SimCode
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_160_M_10 (sim)Verify → Templates
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 0:01:09 → 0:02:07
ScalableTestSuiteScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEventsManyConditions_N_8000_M_10 (sim)Verify → Templates
ScalableTestSuiteScalableTestSuite.Thermal.Advection.ScaledExperiments.SimpleAdvection_N_1600 (sim)Simulate performance 6.81 → 11.69
ScalableTestSuite_nooptScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)Failed → Templates
ThermofluidStream_devThermofluidStream.Examples.SimpleAirCycle (sim)Compile performance 0:01:00 → 17.25
ThermofluidStream_devThermofluidStream.Examples.SimpleEngine (sim)Compile performance 0:01:11 → 12.37