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Altera_Forum's avatar
Altera_Forum
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17 years ago

Latch quartus

hi could someone explain to me why the outcome of the simulation at the beginning of the latch is Quartus undefined. although I already declared in the Entity: Q: out std_logic: ='0 ';...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

--- Quote Start ---

you should add an asynchronous reset to your entity, instead of trying set initial values to signals..

Anyway, Quartus 6 doesn't support this feature, Quartus 7 doe's.

--- Quote End ---

ok

is already done.

but they already know why Altera makes for something Latch

and not with Flipflop ?

thanks