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-12.0-2.06-readme.txt Readme file for Quartus II 12.0 SP2 Patch 2.06 Copyright (C) Altera Corporation 2012 All right reserved. Patch created on August 16 2012 Patch SPR#: 66618 SPRs fixed: 59777 //**************************************************************** Problem: If an Arria V GX parts has both datarate larger than 3125Mbps and smaller than 3125Mbps, the transceiver voltage is 1.1V for datarate smaller than 3125Mbps and 1.15V for datarate larger than 3125Mbps. This resulted a clash of voltages on VCCR/VCCT when using datarate above and below 3125Mbps. Solution: This patch resolves the issue. Caution - You must either have previously installed the Quartus II 12.0 SP2 software or must install the Quartus II 12.0 SP2 software before installing this patch. Otherwise, the patch will not be installed correctly and the Quartus II software will not run properly.