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Altera_Forum
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14 years ago

VHDL State Machine: Bad State Transitions

Hi, I'm really hoping someone can help me as I'm at my wits end. I am running into a scenario where my state machine is transitioning into an invalid state. As far as I can tell, all of my paths betw...
Altera_Forum's avatar
Altera_Forum
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14 years ago

Sorry to reply to my own post, but I just saw a similar thread which suggests that the bad state could be related to timing (perhaps with the ftdi_usb_txe_n input?).

I'm trying to use the FTDI FT2232 USB chip in asynchronous mode. That may be the source of all of my problems....