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Altera_Forum
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16 years ago

3G-SDI synthesis error

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". ...
Altera_Forum's avatar
Altera_Forum
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16 years ago

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.