How to execute VHDL and NIOS II block in the same design

Programmable Devices

CPLDs, FPGAs, SoC FPGAs, Configuration, and Transceivers

How to execute VHDL and NIOS II block in the same design

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Hi,

I'm a newer in FPGA design, and i need to use 2 block (NIOS II and VHDL) to program a sequence on a DDS AD9914(Is a direct digital synthetizer).

I don't know how to do.

When i simulate the bock one by one its work like i want, simulate together (i mean connected to the same i/o of FPGA) there is nothing that work

I whant to execute first the NIOS II and then give the hand to the VHDL block.

It's anyone can hel me??

Best regards

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