External Bus to Avalon Bridge

[Altera_Forum]

I found that we can connect other Master to the Avalon bus but this bridge 

http://www.altera.com/education/univ/ip-cores/unv-ip-cores.html  But when I go into the SOPC, I cannot find this IP to include.  Why one this this before? how can I use SOPC to include this bridge? I am now using 7.2

[Altera_Forum]

From the text of the web page you linked to:  

 You can install the components in the library using the installer found in the table or download individual IP cores independently. If the IP cores are downloaded independently, you must place them in your project directory or in the sopc_builder\components within the Quartus II install path.