Forum Discussion
Altera_Forum
Honored Contributor
13 years ago --- Quote Start --- Hi Andrew, I suppose, the query in nios forum was posted by u about this issue. As i mentioned there, you will need to write a custom component, which will convert avalon streaming protocol(output of sgdma) to avalon st video prototcol(input of clocked video output). without that, your design will not give correct functionality, even if you manage to compile it without error. the avalon ST adapters are just for avalon streaming protocol and they will not solve the problem of avalon ST video protocol. i suppose, these errors will be resolved once you put the custom component in your sopc builder. good luck! --- Quote End --- Does this custom component still needs to be made if using the latest version of QSys? What QSys components are needed to be used to make the following dataflows: 1). Clocked Video Input -> SGDMA 2). SGDMA -> Clocked Video Output ?