Forum Discussion

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

Implementing Phase Accumulator in VHDL

Hi, I am currently in the process of designing a Phase Accumulator in VHDL for Altera Cyclone 3 Family. I realise there is an NCO Mega Function in the Altera Library. Can some one explain...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hi FvM,

Thanks for your quick answer :).

I didn't understand what you meant by "a fractional part (the accumulator bits right of the least significant bit going to the output) are required to achieve phase/frequency resolution." can you please explain more elaborately?

Best Regards

Binu