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Honored Contributor

15 years ago

A question about initial value when powering up

Hello everybody! What is the initial value when I do not give the initial value for a register.For example,the following code : ////////////////////////////////////////////////////////////// m...

Altera_Forum

Honored Contributor

15 years ago

The initial value is zero, but I prefer to set it in the code for clarity. In some situation, Quartus may invert the value of signal, but you'll get a warning about it.

P.S.: Some additional thoughts related to POR behaviour can be found in this threads:

http://www.alteraforum.com/forum/showthread.php?t=6621

http://www.alteraforum.com/forum/showthread.php?t=18591

Forum Discussion

A question about initial value when powering up

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