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Altera_Forum's avatar
Altera_Forum
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15 years ago

May DCLK toggle in user mode after PS configuration?

So far I only used AS-mode and JTAG for FPGA configuration. For a new C4 design I want to use PS-mode. Because I only have one clock source on my microcontroller, I want to use this clock-sig...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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I did the exact same thing on an Arria GX and it works great. I routed DCLK to another pin and once the PS config is done, I use the other pin as a clock for a part of my system. Before I did this, I did a lot of digging and found in one of the Arria documents that DCLK can toggle after the config is done. I forgot which document that was.

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Hi Moose of Iron,

Good to hear that you got this working. That gives me confidence.

I will also test it and post the results. That may take some time, because of lack of hardware at this moment.

Regards, Ton