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. //**************************************************************** quartusii-13.1-0.81-readme.txt Readme file for Quartus II 13.1 Patch 0.81 Copyright (C) Altera Corporation 2014 All right reserved. Patch created on April 30 2014 Patch Case#: 199642 //**************************************************************** Problem : PRESERVE_PLL_COUNTER_ORDER not working in ALTPLL_RECONFIG Solution: This patch fixes the problem. Caution - You must either have previously installed the Quartus II 13.1 software or must install the Quartus II 13.1 software before installing this patch. Otherwise, the patch will not be installed correctly and the Quartus II software will not run properly.