What are the principles of watchdog circuit?

[lahrach]

Hi friends;

someone can explain to me the principe of watchdog circuit?

is it possible to haave a VHDL code of this circuit

best regards

 

[shitansh]

Re: watchdog circuit

Hi,

perhaps below links may help you

FSM-based Digital Design using Verilog HDL + 4.10 Clocked Watchdog Timer

WATCHDOG TIMER UNDERSTANDING

Of course you can write down your own code after reading these two links.

Shitansh Vaghela