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lidongyang's avatar
lidongyang
Icon for New Contributor rankNew Contributor
2 years ago

Can HPS arm and FPGA fabric shared DDR?

Hi, I have a question about DDR usage: 1. Can HPS arm and FPGA fabric share DDR. 2. if DDR has 4 channels, can HPS use 2 channels to access DDR and FPGA fabric access through the other 2 channels?...
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tehjingy_Altera's avatar
tehjingy_Altera
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hi lidongyang


The assigning of variable will be done by the OS. The assignment of the variable will be set by the OS. It will be assigned on the execution of the application.


You could refer to this example design

FPGA-to-HPS Bridges Design Example | Intel


Regards

Jingyang, Teh