Specify the name of the placement group of a block
void ssSetPlacementGroup(SimStruct *S, const char_T *groupName)
SimStruct representing an S-Function block. The block must be either a source block (i.e., a block without input ports) or a sink block (i.e., a block without output ports).
Name of the placement group of the block represented by
Use this macro to specify the name of the placement group to
which the block represented by
S belongs. S-functions
that share the same placement group name are placed adjacent to each
other in the block sorted order list for the model. There is no correlation
between different placement groups. This macro should be invoked in
Note This macro is typically used to create device driver blocks.