Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Stratix V "CLKUSR"-Pin

Hi ! Maybe you can help me to get it right :) I found this in stratix 5 handbook: "The CLKUSR pin provides you with the flexibility to synchronize initialization of multiple devices or t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

--- Quote Start ---

Hi !

So i can supply the "CLKUSR"-pin with a external clk-signal and this clk will be used to synchronize both fpga's?

--- Quote End ---

Yes, you can synchronize initialization of multiple FPGAs, which means that they will start working simultaneously.

Additional info (albeit scarce) is provided by pin connection guidelines (http://www.altera.com/literature/dp/stratix-v/pcg-01011.pdf) PDF.