The Quartus II software might apply incorrect optimizations if VHDL code includes a case statement with more than 1000 separate states

Description

If your VHDL code includes a case statement with more than 1000 separate states, the Quartus II software might apply incorrect optimizations, leading to functional problems in your design.

Resolution

If your VHDL code includes a case statement with more than 1000 separate states, refer to the solution available at:

http://www.altera.com/support/kdb/solutions/rd08042010_7 61.html