MARTE12_ — Runtimes may have multiple stacks

Runtimes may have multiple stacks. How to reference a specific stack size (e.g., primary or secondary) in SRM? It seems to miss a concept.

This is already possible

This is already possible to describe multiple stacks because the multiplicty of the staskSizeElement attribute is unlimited (concurrentResource stereotype). It seems that there is a need to describe more precisely several stacks: primiary stack, secondary stack ... One solution leads to describe an explicit "Stack" stereotype. Such solution deeply modifies the SRM chapter.
This kind of modification is out of the scope of revision task force and should be part of extension of MARTE and included in a request for proposal for a major new version of the specification.