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-10.1-0.30-readme.txt 
Readme file for Quartus II 10.1 Patch 0.30
Copyright (C) Altera Corporation 2011 All right reserved. 
Patch created on January 06 2011
Patch SPR#: 363595 
SPRs fixed: 362570
//**************************************************************** 

Problem: Some designs which worked for previous versions of Quartus
         may result in the following Internal Error for 10.1:
         
         Error: Can't assign I/O pad "PCIE_TX[0]" to PIN_BA7  
                because this causes failure in the placement of the 
                other atoms in its associated channel 
         File: /data/vdo/projects/SR/10790750_CPANDYA/mosport_restored/rtl/mosport.sv 
         Line: 141


Solution: This is due a fix whereby unconnected ports are not 
          ignored when doing merging. An unconnected port and a 
          port that gnd is not equivalent if the floating value is 
          vcc. The fix is to safely ignore these ports during
          merge.


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.