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RELEASE-NOTES.md

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Release notes for FMI Compliance Checker (FMUChecker) application.

2017-11-06 Version 2.0.4

  • Updates:
  • Support for FMIL 2.0.3
  • Solved compilation error related to vsnprintf on macOS.

2017-10-06 version 2.0.4b1

  • Updates:
  • Added check for calls with zero-size arrays (see 1.0.1 FMI spec p. 13).
  • Support for FMIL 2.0.3b1
  • Added check for consistent start values in FMI 1.0.1 alias sets.
  • Added error for the deprecated capability flag canSignalEvents in FMI 1.0.1
  • Improved performance for many unique variable descriptions in FMU
  • Fixed memory bug in jm_vector_insert

2016-09-30 Version 2.0.3

  • Updates:
  • Support for FMIL 2.0.2
  • No changed made since FMIL 2.0.2b4.

2016-09-26 Version 2.0.3b3

  • Feature updates:
  • Support for FMIL 2.0.2b4
  • Added an error message if neither of the required XML elements CoSimulation_StandAlone or CoSimulation_Tool are present in the Implementation element for 1.0 CS FMUs.
  • For ScalarVariable elements with invalid attributes in the XML, the log message was changed from a warning to an error.

2016-04-28 Version 2.0.3b2

  • Bugfixes:
  • Fixed 2 bugs where simulating a 1.0 ME FMU did not follow the specified state machine of calling sequence, specifically:
  • Not calling fmiSetIN in the setInputs state
  • Calling fmiSetIN in the stepInProgress state instead of fmiSetINC

2016-03-23 Version 2.0.3b1

  • Feature updates:

  • Variable names are checked to follow the syntax specified in the variable naming conventions.

  • External event check support added for FMI 1.0.

  • Improved documentation for the -n and -h options.

  • The checker confirms that an FMU contains either a "binaries" or "sources" folder.

  • A warning is logged if input variables have no start values.

  • A warning is given if no Capabilities element is found for CS 1.0 FMU.

  • Bugfixes:

  • All discrete input values in a time step are checked for changes.

  • Steps that should be written to output is now written.

  • Set time is called at the right time for ME 2.0.

  • FMI 1.0 Integer/Enumeration attribute values are no longer overwritten.

  • Assert error for empty String variables removed.

  • Crash/assert error for empty ModelStructure tag fixed.

2014-12-22 Version 2.0.2b1

  • Bugfixes:
  • Corrected handling of quoted variable names in input CSV files.
  • Fixed unmotivated warning when checking FMI 2.0 ME compliant FMUs.

2014-10-24 Version 2.0.1

  • Feature updates:
    • Added call to Checker to logfile for improved documentation
    • More detailed error report
    • Moved FMU status reports to verbose level
    • Evaluation of all variables at all time steps to make sure everything may be calculated

2014-08-22 Version 2.0

  • Feature updates:
  • Support for FMIL 2.0 resp. FMI 2.0
  • new -k option to specify XML test, ME or CS simulation
  • improvements in XML handling for improved compliance with standard
  • version info for Checker and FMIL in helptext
  • Bugfixes:
  • input calculation for FMI 1.0 and FMI 2.0
  • inconsistencies in output file fixed

2014-05-09 Version 2.0b3

  • Feature updates:
  • Added Support for FMIL 2.0b3 resp. FMI 2.0 RC2. Prior versions (RC1 and below) not supported any more.
  • Simultaneous identifiers for ModelExchange and CoSimulation in 2.0 now legal and will both be verified.
  • updated model structure output for 2.0 due to new variabilities.

2014-03-10 Version 2.0b2

  • Bug fix release:
    • Corrected reduced output for the 2.0RC1 FMUs
    • Handling of co-simulation FMUs with fixed time step
    • Improved error handling and better error messages.

2013-12-17 Version 2.0b1

  • Feature updates:
  • Added Support for FMIL 2.0b1 resp. FMI 2.0 RC1. Prior versions (beta4) not supported any more.
  • New event handling for FMU 2.0 in ModelExchange simulation.
  • Added support for CSV input files for FMUs in 2.0 standard

2013-06-20 Version 2.0a2

  • Feature updates:
  • Output format modified:
  • CSV files are now RFC 4180 compatible by default (comma is the default field separator; CR-LF is used as end of line; variable names are enclosed in double quotes as needed).
  • -m switch is itroduced to support mangling of variable names as needed by CSV importers that don't handle quoting.
  • Only variable names are written out in the header line (no aliasing information is provided).
  • Numerical values are printed for enum and boolean variables.
  • -n switch only controls the number of output points and works orthogonal to the -h switch specifying the time step length.
  • Only variables with causality output are written out by default. -f switch may be used to write out all variables.
  • Support for input CSV files. -i - flag is now used to specify file name with input signals for the FMU. Details on the file format are given in the README-FMUChecker.txt.
  • Version information printed as a part of the help screen.
  • Packaging updates:
  • FMI Library is distirbuted as a part of checker's source.
  • Build script supports automatic cross-checking with FMI Library driven by compliance checker. See information on FMUCHK_FMI_PUBLIC in BUILD-FMUChecker.txt for details.
  • Updated the header files for FMI 2.0 (still beta4 compatible).

2012-10-18 Version 2.0a1

  • Added support for FMI 2.0beta4 with the following modifications:
    • Modified and corrected standard header files as proposed in tickets #86, #87, #88 and #108 at https://trac.fmi-standard.org/ Header files are distributed with the FMU checker.
    • Removed fmiGetPartialDerivatives interface function as decided during the FMI meeting Sep 07, 2012 Note that FMU Checker 2.0a1 supports both FMI 1.0 and 2.0 beta 4 specifications and contains a number of bug fixes as compared to the 1.0.2 release. The �alpha� status concerns FMI 2.0 support due to limited testing and beta status of the specification.
  • Added logging of memory callbacks calls
  • The '-z ' switch simplifies debugging for FMU developers
  • Fixed the bugs:
    • empty and malfored XML files could result in segmentation fault;
    • instance name pointer can be legally used in fmiInitialize

2012-08-22 Version 1.0.2

  • Fixed the bugs:
    • parsing of 'Model' element in XML
    • indexing of enum items
  • Improved CSV file output making sure it can be easily imported into Excel
  • Provided additional program options for convenience
  • Linux version now uses 'RTLD_NOW' mode for loading the FMU binary and reports underfined symbols if there are such.

2012-07-16 Version 1.0.1

  • Added output for the simulation start time
  • Improved simulation output file header. Alias information is now provided as "a=b" or "a=-b" in the first output row.
  • Improved readability for a number of log messages

2012-07-06 Version 1.0 Initial release submitted to Modelica Association