OpenModelica master-fmi-fmpy from 2025-10-29 01:48:52 to 2025-10-31 00:10:53

Summary

OMC Commits12
Libraries Changed2
Number of Improvements41
Number of Regressions26
Number of Performance Improvements4
Number of Performance Regressions8

OpenModelica Changes

CommitDateAuthorSummary
1665bc524b2025-10-30 14:39:59 +0100Andreas[FMI] Compile C files normally instead of include (#14538)
be0cf476d22025-10-30 13:37:30 +0100Adeel AsgharAvoid unnecessary model updates (#14573)
c497ee0c2f2025-10-30 13:25:32 +0100Per ÖstlundFix regressions caused by #14569 (#14572)
b975653b8e2025-10-30 12:53:26 +0100kabdelhak[NB] fix differentiation of scalar*array (#14571)
f15e413ede2025-10-29 21:31:57 +0100Per ÖstlundCheck variability of connectors (#14569)
fdbf25f0f92025-10-29 17:05:20 +0100Adeel AsgharDisable prefix units by default in OMPlot (#14567)
a8ba5296fa2025-10-29 14:55:33 +0100Adeel AsgharClear Element browser when model is unloaded (#14566)
071bc64cc52025-10-29 14:15:21 +0100Adeel AsgharStop auto save timer before closing MainWindow (#14565)
d88f8ab76e2025-10-29 14:13:31 +0100kabdelhak[NB/Template] generate correct type in C for sub iterators (#14563)
eea6d893072025-10-29 13:28:15 +0100Adeel AsgharImprove unloading of models (#14557)
a3759952442025-10-29 12:53:35 +0100Andreas[FMI] Fix FMI RunimeSources.mo CMinpack headers (#14564)
ef5d50ffd92025-10-29 07:54:33 +0100phannebohm[NB] Refine check of discreteness for algorithms (#14548)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
a7b2e822025-10-15 10:23:15 +0200AndreasAdding LEPSE (#242)
7662c332025-10-08 10:04:53 +0200AndreasAdding URDFModelica to installLibraries.mos (#240)

Library Changes

LibraryChange
Buildings_latestFrom version 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/4b6ebb781935e0f4cdaf23b35fbbc04b19fff03f.zip) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Aug 15 2025, 14:32:43) [GCC 11.4.0] --version show program's version number and exit to 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/729f615c8a83931a4e6ae2f116833336244fc2a9.zip) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Aug 15 2025, 14:32:43) [GCC 11.4.0] --version show program's version number and exit
Dynawo_devFrom version 1.8.0-master (ad77973ae234f1e824d5d39ba422c15e813794bd) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Aug 15 2025, 14:32:43) [GCC 11.4.0] --version show program's version number and exit to 1.8.0-master (2bfc3493a182e38602d36a74667bb6a010e2cb66) usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME] FMPy version: 0.3.21 Python version: 3.10.12 (main, Aug 15 2025, 14:32:43) [GCC 11.4.0] --version show program's version number and exit

Models Affected

AixLibAixLib.ThermalZones.ReducedOrder.Examples.ComparisonThermalZoneMoistAndDryAir (sim)Compile performance 0:01:47 → 0:03:16
BuildingSystemsBuildingSystems.Applications.AirConditioningSystems.PhotovoltaicCoolingSystem (sim)Compile performance 0:01:41 → 0:09:09
BuildingSystemsBuildingSystems.Applications.BuildingTypes.Germany.MultistoreyBuilding1958to1968 (sim)Compile performance 0:01:00 → 0:07:56
BuildingSystemsBuildingSystems.Applications.BuildingTypes.Germany.Rowhouse1918 (sim)Compile performance 58.54 → 0:07:54
BuildingSystemsBuildingSystems.Applications.BuildingTypes.Germany.SingleFamilyHouseEnEV2014 (sim)Templates performance 1.13 → 0:06:56
BuildingSystemsBuildingSystems.Applications.ClimateAnalyses.FreeFloatingTemperature (sim)Compile → Failed
BuildingSystemsBuildingSystems.Applications.HeatingSystems.HeatPumpHeatingSystem (sim)BackEnd performance 27.84 → 0:07:22
Buildings_11Buildings.Applications.DataCenters.ChillerCooled.Examples.IntegratedPrimarySecondaryEconomizer (sim)Failed → Compile
Buildings_11Buildings.Applications.DataCenters.ChillerCooled.Examples.NonIntegratedPrimarySecondaryEconomizer (sim)Failed → Compile
Buildings_11Buildings.Fluid.Geothermal.Borefields.Validation.Sandbox (sim)Verify → Compile
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600FF (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case670 (sim)Verify → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case685 (sim)Compile → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900 (sim)Compile → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900FF (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindow (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowExteriorShade (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowInteriorShade (sim)Verify → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowExteriorShade (sim)Failed → Compile
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade (sim)Compile performance 0:01:53 → 0:03:40
Buildings_11Buildings.ThermalZones.EnergyPlus_9_6_0.Examples.SmallOffice.ASHRAE2006Winter (sim)Compile → Failed
Buildings_12Buildings.Applications.DataCenters.ChillerCooled.Examples.NonIntegratedPrimarySecondaryEconomizer (sim)Failed → Compile
Buildings_12Buildings.DHC.Loads.Combined.Examples.BuildingTimeSeriesWithETSDHWTank (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.WindowWithShade (sim)Compile → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600 (sim)Compile → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600FF (sim)Failed → Verify
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case650 (sim)Compile → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case680FF (sim)Verify → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case685 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900 (sim)Compile → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case940 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowInteriorShade (sim)Verify → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindow (sim)Compile performance 0:02:01 → 0:03:32
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Summer (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Winter (sim)Failed → Compile
Buildings_latestBuildings.DHC.Loads.Cooling.Examples.BuildingTimeSeriesWithETS (sim)Compile → Verify
Buildings_latestBuildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUCounterFlow (sim)Failed → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case660 (sim)Failed → Compile
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case670 (sim)Failed → Compile
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case685 (sim)Failed → Simulate
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case695 (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case910 (sim)Failed → Simulate
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case940 (sim)Compile → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindow (sim)Compile performance 0:04:06 → 0:02:13
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade (sim)Compile → Failed
Buildings_latestBuildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Winter (sim)Failed → Compile
ChemicalChemical.Obsolete.Examples.Hemoglobin.Joels57 (sim)Failed → Compile
Chemical_masterChemical.Obsolete.Examples.Hemoglobin.Joels57 (sim)Compile → Failed
ClaRaClaRa.Components.Furnace.Check.Test_burner_adiabatic_fuelDrying (sim)Failed → Verify
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WPP4ACurrentSource2020 (sim)Failed → SimCode
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WPP4ACurrentSource2020FOCB (sim)Failed → SimCode
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WPP4ACurrentSource2020UDip (sim)Failed → SimCode
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WPP4BCurrentSource2020 (sim)Failed → SimCode
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WPP4BCurrentSource2020FOCB (sim)Failed → SimCode
GreenhousesGreenhouses.Examples.GlobalSystem_1 (sim)Compile → Failed
GreenhousesGreenhouses.Examples.GlobalSystem_2 (sim)Compile → Failed
GreenhousesGreenhouses.Examples.Greenhouse_2 (sim)Compile performance 0:08:13 → 0:04:41
Modelica_3.2.3Modelica.Electrical.Analog.Examples.ControlledSwitchWithArc (sim)Compile → Simulate
Modelica_3.2.3Modelica.Electrical.Analog.Examples.OpAmps.Multivibrator (sim)Simulate → Compile
Modelica_3.2.3Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RL (sim)Compile → Simulate
Modelica_3.2.3Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTapmPulse.ThyristorCenterTapmPulse_R (sim)Compile → Simulate
Modelica_4.0.0Modelica.Electrical.Analog.Examples.ControlledSwitchWithArc (sim)Compile → Simulate
Modelica_4.0.0Modelica.Electrical.PowerConverters.Examples.ACAC.Dimmer_RL (sim)Compile → Simulate
Modelica_4.0.0Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RL (sim)Compile → Simulate
Modelica_4.1.0Modelica.Electrical.Analog.Examples.ControlledSwitchWithArc (sim)Compile → Simulate
Modelica_4.1.0Modelica.Electrical.Analog.Examples.OpAmps.Multivibrator (sim)Simulate → Compile
Modelica_4.1.0Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RL (sim)Verify → Simulate
Modelica_trunkModelica.Electrical.Analog.Examples.ControlledSwitchWithArc (sim)Compile → Simulate
Modelica_trunkModelica.Electrical.PowerConverters.Examples.ACAC.Dimmer_RL (sim)Compile → Simulate
Modelica_trunkModelica.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2mPulse.ThyristorCenterTap2mPulse_RL (sim)Compile → Simulate
OpenIPSLOpenIPSL.Tests.Controls.PSAT.OEL.AVRTypeII_OEL_Test (sim)Simulate → Compile
OpenIPSLOpenIPSL.Tests.Machines.PSAT.Order3test2_AVR (sim)Simulate → Compile
OpenIPSL_2.0.0OpenIPSL.Tests.Controls.PSAT.OEL.AVRTypeII_OEL_Test (sim)Simulate → Compile
OpenIPSL_2.0.0OpenIPSL.Tests.Machines.PSAT.Order3test2 (sim)Simulate performance 10.18 → 0.43
OpenIPSL_devOpenIPSL.Examples.TwoAreas.Two_Areas_PSAT (sim)Simulate performance 14.91 → 6.61
PowerSystemsPowerSystems.Examples.AC1ph_DC.Inverters.InverterToGrid (sim)Compile → Simulate
PowerSystems_latestPowerSystems.Examples.AC1ph_DC.Inverters.InverterToGrid (sim)Compile → Verify
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapEv___N_3_M_4 (sim)
ThermofluidStreamThermofluidStream.Examples.ReverseHeatPump (sim)Verify → Compile