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Altera_Forum
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10 years ago

Securely start a State-Machine with pulses or edges

Hi there, this problem occures in my work from time to time: I want to start a State-Machine (Transition from Idle-State S000 to State S010) either with a single one-clock-pulse or on the edg...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

NOW THAT'S AN ANSWER!!!! NICE. THANK YOU!

Excuse me for being so loud. ;)

OK, I know this method (see unfiltered edge detection in first post). Well, if this is a method even a guru choses then it will be fine for me, too.

Timing is no problem in my design. Everything seems to be working really nice (for TimeQuest) and I have a worst-case slack of +0.17 on a source synchronous 125MHz interface.

Logic also is no problem because I always test my cores in ModelSim before implementing them.

Well, seems that there are no other ways than those I already know. Thank you.