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. //**************************************************************** readme_patch_9.0_0.55.txt Readme file for Quartus II 9.0 Patch 0.55 Copyright (C) Altera Corporation 2009 All right reserved. Patch created on August 18 2009 Patch SPR#: 318941 SPRs fixed: 318592 //**************************************************************** Problem: There is a problem in the programming file bitstream generation for the Stratix IV EP4SGX230ES and EP4SGT230ES1 devices. Solution: This patch fixes above problem. Caution - You must either have previously installed the Quartus II software version 9.0 or must install the Quartus II software version 9.0 before installing this patch. Otherwise, the patch will not be installed correctly and the Quartus II software will not run properly.