Cheddar-1.3p3

[anonymous]

• Fix a bug on the Chetto/Blazewicz? subprogram : sometimes, the subprogram raised an exception because the graph is supposed to be cyclic .... but the graph was not.
• Remove memory leaks related to task dependencies.
• Use "big numbers" to compute "base period" to increase floating point accuracy (useful with large task set).
• Catch CONSTRAINT_ERROR exception when base period is computed with a large task set.
• Rm/Dm? Priorities assignment crashed when Several Processors are defined in the same project file.
• Add control on add buffer/task/resource/message/processor to check the maximum number of objects of a Set.
• Remove few Gtk warning in the buffer update widget.
• Fix several bugs which occur when large scheduling simulation are requested.
• Fix bugs on bound of shared resources blocking time for fixed priority schedulers.
• Fix some bugs on the parametric task simulation engine and on the way seed of random simulation are managed.
• Simulations of a system made of several processors with parametric schedulers and for all statements didn't work.
• PCP blocking was not correctly done. An example is now provided : see project_examples/exercices/ex12.xml file.
• Fix a small bug in the update resources widget : selecting a resource did not imply updating the protocol in the mmi.
• If a deadline is null, do not compute utilization factor with deadline (if so, the result could be +infinity).
• Fix bugs on the parametric scheduler.
• Fix the example arinc653.xml
• Resource state widget : the last time unit during the shared resource is used was not displayed correctly.
• When several resources are defined in a XML project, the XML parser duplicates the list of tasks which can get access to the resources.