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Altera_Forum's avatar
Altera_Forum
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8 years ago

partition clk

I try to compile big project using partitions. I generate 8 the same partitions using 8 different projects. After compilation I export partition in qxp files end inport it in my top project. Each...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

3 x 8 = 24 which is > 16 which is what is found in most devices for global clocks (you don't say which device you are using). With separate partitions, clock resources can't be merged together (including clock buffers), even if they are identical.

If you manually set up clock control blocks and global clocks using ALTCLKCTRL IP and the Global Signal assignment in the Assignment Editor, you may be able to make it work.