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Altera_Forum's avatar
Altera_Forum
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16 years ago

Issue using SGDMA to frame buffer

Hi, I am buffering frames using an SGDMA. I was wondering if anyone has come across the following problem: After transferring successfully to the ddr2 with several descriptors, the ready...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Hi BadOmen,

If I have multiple AV-ST video streams that I want to write to memory (each has its own frame memory space), do I instante multiple copies of the mSGDMA (ie. one per AV-ST video stream) or is there a way to cut down on the resources? Any suggestions would be appreciated!

Thanks.