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Dear experts,
I'm trying to connect the SGDMA with the Avalon ST SRC. Avalon ST SRC was generated from the SOPC template (I have no idea about what can be taken from the library), and the SGDMA was taken from the library. An error occurs: error: avalonsrc_0.out0/sgdma_0.in: the sink has a startofpacket signal of 1 bits, but the source does not.error: avalonsrc_0.out0/sgdma_0.in: the sink has a endofpacket signal of 1 bits, but the source does not.
error: avalonsrc_0.out0/sgdma_0.in: the sink has a empty signal of 2 bits, but the source does not.
Then, how can I link the Avalon ST SRC to the physical lavel? Is it not possible to do it through the SOPC GUI? Can this be done only at the vhdl level? Then, what are files should I use to connect my VHDL code and Avalon interface? Best regards
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that is because SGDMAs have packets which must be included those signals.
if you create your own component, you must attach those signal ( even they are just dummy) if you use some other IP-core, you can create adopter which has Avalon-ST sink with packet and Avalon-ST source without packet.( or opposite type ). there is always way to figure out.- Mark as New
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Thanks,
This can be corrected with the help of the command sopc/system/insert avalon st adaptersWe received two additional components.
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right
I have forgotten Avalon ST Adapters. that is easy way as you know sorry.
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