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Altera_Forum
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17 years ago

[SOPC Builder] Connect 2 Avalon ST interfaces with different clock domains

Is there an easy way to connect 2 Avalon ST interfaces each with its own clock domains? I expected there should be a ST adapter will do the job but look like there is no such thing. Advice...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Hi,

I need crossing two synchronous clock domain for Avalon-ST

First, Avalon-ST source has clock 100MHz

Second, Avalon-ST sink has clock 50MHz (100 / 2)

Both clock are synchronous. Is possible crosing without DCFIFO ?

Regards,

Rob.