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Observer
Observer
2,367 Views
Registered: ‎05-28-2010

sdma XPS Central DMA

Hi

Im trying to transport DATA to my ethernet TMAC using the Build in SDMA. The Problem is that I have also an XPS Central DMA controller in the system performing other tasks ... both are running on the same PLB bus and thats seems to cause problems. Is there an way to add an second PLB bus to the Microblaze core? Or an way to use the Hard ethernet Mac with XPS central DMA instead of the build in SDMA???

 

thaks 4 helping

 

Tobais

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Xilinx Employee
Xilinx Employee
2,337 Views
Registered: ‎08-01-2007

you can add second PLB.

And if you are using MPMC, the SDMA interface has dedicated path for TEMAC to memory

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