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Altera_Forum
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10 years ago

Carry Chain used as delay line - Problems with supllying LUT-s with ones and zeros

I am trying to implement carry chain with Cyclone IV FPGA. I will use carry chain as delay line so here is quick explanation of my program: When input signal "START" goes high, signal starts to pro...
Altera_Forum's avatar
Altera_Forum
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10 years ago

No way your eye will register thermometer data if not hold for a while :-) Then you may automate start-stop cycles as often as you like, just use variable freq for testbench reset signal... Let me know about your result and how did you implement the TDC line after all...