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Altera_Forum's avatar
Altera_Forum
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17 years ago

Frequency Counter in Verilog?

Hi all, im trying to measure a squarewave frequency which is coming from a tacho. The first implementation i tried used a known frequency and between rising edges of this frequency the rising e...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Hi there, the design will hopefully be implemented fully into a Cyclone II ( I have one of the Cyclone II eval boards).

The frequency range will be from a tacho mounted on a Yamaha R6 Motorbike engine which at maximum rev range will input 217 (approx) Hz square wave. Basically we want to monitor the revs remotely in the test chamber.

Ill take a look at the example you posted and see how i get on...i only began using Verilog in September of last year so im still new to the syntax i guess :)