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Altera_Forum
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16 years ago

Altera MAX 3064 CPLD weird problem

Hi, I'm using Altera MAX3000 series (EPM3064-10 to be exact) with CPLD_CLK = 77.5Mhz, and I have a very weird problem... pseudocode is below: signal_abc = asynchronous from external c...
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Altera_Forum
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16 years ago

But, this only happens intermittently even after I turned OFF the "power-up dont care"...

after a few hundreds transitions of signal_abc, then I will see this error...

small amount of transitions are alright...