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federicopy

Microblaze

Question

Hi. I need some tutorial or book about how to exchange data between two or more microblaze controllers. I use Nexys 4 and Vivado 2018.2

Thanks

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@federicopy,

Do you mean between two microblaze CPUs on the same FPGA, or between designs on two separate FPGAs?

Do you have any particular speed requirements?

Dan

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Hi Dan, Thanks for your answer. I want to do 4 microblaze CPUs on the same FPGA. To start only two and I do not have any particular speed requeriments.

Best regards

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Hi @federicopy,

The Digilent staff do not have experience with using multiple Microblaze instances on a single FPGA so we won't be a lot of help in that regard. Based on the Microblaze Reference Guide it is possible to do a multi-instance setup though. The folks over on the Xilinx forum will have more experience and knowledge on how to set this up.

Thanks,
JColvin

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