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Altera_Forum
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15 years ago

Please, help with sdi-receiver (Altera SDI-MegaCore)

hello, I use HD-SDI receiver block in ArriaGX 20CF484C6. Operations: - MegaWizard Plug-In Manager - Altera SDI MegaCore function v11.0; - Protocol Options: HD-SDI 3G Receiver; - Tra...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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Hi, you need to connect to reconfig controller as stated in this solution.

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"for stratix® ii gx or arria® gx devices, if the transceiver quad doesn't use reconfiguration, you can leave sdi_reconfig_clk, sdi_reconfig_togxb, sdi_reconfig_fromgxb unconnected" - but QII reports critical warnings

Who knows, can i use Cyclone's IV principles with Arria GX:

- can i connect ALTGX and ALTGX_RECONFIG in Channel Reconfiguration mode as it images on Figure 3-10 (Cyclone IV Dynamic Reconfiguration. Cyclone IV Device Handbook)

- or use Offset Cancellation Feature - Figure 3-2 (Cyclone IV Dynamic Reconfiguration. Cyclone IV Device Handbook)

sorry, i am unable to post links or images now.