own component and ADDRESS_MAP

Hello,

According 'Hardware Tcl Command Reference' guide, I would like to use the 'ADDRESS_MAP' command so as to assign a string describing the address map to a parameter.

My component is called "MyComponent". In "MyComponent_hw.tcl", I add:

add_parameter my_map_param STRING

set_parameter_property my_map_param SYSTEM_INFO {ADDRESS_MAP MyComponent}.

... because I would like to have all address map describing my SOPC system into the parameter called 'my_map_param'

When I open SOPC builder, this latest blocks (no more edition, I can't do anything ...).

How can I use correctly the 'ADDRESS_MAP' command?

Many thanks.