3G-SDI synthesis error

[Altera_Forum]

I am trying to implement 3G-SDI megacore in arria ii gx fpga, i am getting a below error and i am using quartus ii 9.1  

 Error: Can't find port "rst" in OpenCore Plus entity "sdi_megacore_top". -- OpenCore Plus specification file is invalid  any ideas?

[Altera_Forum]

Have you properly reference the SDI library as a user library? 

 Jake

[Altera_Forum]

yes, the tool has automatically included the sdi-library.

[Altera_Forum]

any solutions for 3G-SDI synthesis error in quartus 9.1 from altera guru's ??

[Altera_Forum]

There was a change in the SDI core between Quartus 9.0 and 9.1. The reset port (rst) was replaced by individual resets for receiver and transmitter (rst_rx and rst_tx). It looks like wherever you are instantiating the SDI core, you are trying to use the old "rst" port, which no longer exists on the 9.1 version of the core.

[Altera_Forum]

the SDI instantiation has both rst_rx and rst_tx ports, the error comes when fitter reads the SDI.sdc file...and looks like the .sdc file is not updated with the new SDI core.

[Altera_Forum]

this may help: 

 http://www.altera.com/support/kdb/solutions/rd12162009_635.html  looks like you need a license or to wait for SP1.