AR# 9789

3.1i XST - XST ignores the enumerated state type in VHDL in favor of one-hot encoding (for state machines).

Description


General Description:

XST ignores an HDL design that contains a state machine with enumerated state types.

Solution


This problem is fixed in the latest 3.1i Service Pack, available at:

http://support.xilinx.com/support/techsup/sw_updates.

The first service pack containing the fix is 3.1i Service Pack 6.
AR# 9789
Date 01/05/2011
Status Archive
Type General Article