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Altera_Forum
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8 years ago

Dynamic phase reconfiguration of ALTPLL in Cyclone IV

I am trying to dynamically control the phase of a clock signal by using an ALTPLL. Generated a the ALTPLL with phase control signals, but I have not been able to find a detailed description of the...
Altera_Forum's avatar
Altera_Forum
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8 years ago

With Cyclone III and IV, I see phase_done one slightly smaller than one scanclk cycle, means the handbook is basically correct.