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Altera_Forum
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15 years ago

altpll_reconfig and dynamic phase shifting

I have a need to use both dynamic phase shifting and PLL reconfiguration for a left/right PLL in a Stratix III. I would like to use the ALTPLL_RECONFIG megafunction to handle the reconfiguration par...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

It looks like for the altpll_reconfig module, the scanclk out is the same signal as the clk input.

I went ahead and built the whole thing and the technology map viewer shows no scanclk output at all. Instead, the signal that drives the clk input also connects to all the places where the RTL code has scanclk going.