ALTERA DOES NOT WARRANT THAT THE FUNCTIONS CONTAINED IN THIS PATCH WILL MEET YOUR REQUIREMENTS, OR THAT THE OPERATION OF THIS PATCH WILL BE UNINTERRUPTED OR ERROR-FREE. //**************************************************************** quartus-10.1-0.63-readme.txt Readme file for Quartus II 10.1 Patch 0.63 Copyright (C) Altera Corporation 2011 All right reserved. Patch created on March 02 2011 Patch SPR#: 368078 SPRs fixed: 368833 //**************************************************************** Problem: ALTGX rx_signaldetect is always asserted low in simulation for Arria II GX devices. Solution: This patch fixes the problem. Caution - You must either have previously installed the Quartus II 10.1 software or must install the Quartus II 10.1 software before installing this patch. Otherwise, the patch will not be installed correctly and the Quartus II software will not run properly.