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Altera_Forum's avatar
Altera_Forum
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15 years ago

Issue with lpm_divider

Hi, I am currently working on a block which calculates a configuration word to be sent to an external PLL chip based on a frequency that is sent from a higher application. I am doing it in t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi,

11 258 999 068 426 240 000 000 (approx 11.259e21) > 2^64 -1 ......2^64 appox 16e18

your 64 bit is too short.

Windows calc can handle 64 bit. It is Qword in hex.