Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

ModelSim with VHDL 2008

Peace be upon you; I am using Quartus II 11.1, ModelSim 10.c (x64), I am used to design my files on Quartus and simulate it on ModelSim using VHDL 2002; Then I had to move to VHDL 2008 due to so...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Thanks for replying, I've figured out that ModelSim is already compiling with VHDL 2008, but lets consider:

Type Array_of_STD_LOGIC is Array (Natural Range <>) of STD_LOGIC_VECTOR;

The previous statement has no problem on Quartus, but with ModelSim -compiling with VHDL 2008- , gives this error:

Language feature ARRAY ELEMENT SUBTYPE IS UNCONSTRAINED ARRAY is not supported yet.