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Altera_Forum
Honored Contributor
13 years agomSGDMA stride reads/writes
Has anyone used the Stride feature (available with the extended descriptor)? I using the Qsys PCIe example design on the wiki. When I enable the extended descriptor and stride option, the data tran...
Altera_Forum
Honored Contributor
12 years agoHi BadOmen,
I have some problem with m-SGDMA stream to memory. I create 4 function (sgdma_init, start_listen_stream, getDataStream, and destruct_sgdma). please look up in attachment... I call sgdma_init in the first and destruct_sgdma the end of task. Inside the task there is many loop and calls start_listen_stream and getDataStream It will works well in first call of task, but stuck in second call. Am I do something wrong? Please help.. Many thanks for your helps.. Best and regards, Doddy Patriadi