In a program, I always used multiple expansion modules with the same address with no problem.
this to select for different output setups (COUT instead of DOUT and so). via a setting one of the modules was enabled.
physically there is only 1 module but by enabling one or the other in the program is was possible to switch between the different setups
in Design 6.x this not possible anymore because it generates an Ambiguous address error.
any suggestion the deal with this
Customer support service by UserEcho