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qDMA Performance Request

Question asked by Doug ONeil on Mar 8, 2018

Looking into the LS1046A. Does anyone have performance data for the QDMA engine when moving data from DRAM to a PCIe port?  Our payload size will vary, but if I had to pick just one size I would go with 512 bytes.  The PCIe link would be Gen3X2 (16Gbs/sec bidirectional in theory).

 

Thanks, Doug

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