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_9.1_1.61.txt Readme file for Quartus II 9.1 Patch 1.61 (Linux version) Copyright (C) Altera Corporation 2010 All right reserved. Patch created on 04/16/2010 Patch SPR#: 339501 SPRs fixed: 338978 //**************************************************************** Problem: Device ID Codes mismatch for Stratix IV GX EP4SGX290F45 and EP4SGX360F45 devices. Solution: The device and documentation are correct. The ID for EP4SGX290F45 is 0x024430DD and for EP4SGX360F45 is 0x024830DD. This patch updates the Quartus II software. Caution - You must either have previously installed the Quartus II software version 9.1SP1 or must install the Quartus II software version 9.1SP1 before installing this patch. Otherwise, the patch will not be installed correctly and the Quartus II software will not run properly.