[Cryptech Core] nit: reset low or high

Basil Dolmatov dol at reedcat.net
Tue Mar 10 16:50:48 UTC 2015


Agree 

Отправлено с iPhone

> 10 марта 2015 г., в 19:38, Peter Stuge <peter at stuge.se> написал(а):
> 
> Paul Selkirk wrote:
>> Is there a technical reason to prefer active-low, or should I change
>> all derived/propagated resets to be active-high for consistency?
> 
> Reset signals outside of components are usually active-low.
> 
> That's very convenient because it's a wired-or[1] connection; every
> resettable entity, and any number of other entities, can all drive reset.
> 
> 
> //Peter
> 
> [1] https://en.wikipedia.org/wiki/Wired_logic_connection#The_wired_OR_connection
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