VHDL designs and test benches using std_developerskit fail to compile in ModelSim-Altera Starter Edition version 6.5e and ModelSim-Altera version 6.5e

Description

VHDL designs and test benches that use VHDL std_developerskit fail to compile in ModelSim-Altera Starter Edition version 6.5e and ModelSim-Altera version 6.5e.

Resolution

Reimplement your VHDL code using standard IEEE VHDL libraries so that code does not depend on the std_developerskit library or use ModelSim-Altera Edition version 6.5b.