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Altera_Forum's avatar
Altera_Forum
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17 years ago

maintaining my result from becoming unknown state

Hello, i've got a question on how to maintain my result from becoming unknown state. let's say the original value is 11110000. however after some period of time it becomes 1111X00X making the...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

oooh, so this means that adding "after 30 ns" will be ignored. actually, what is the use of "after 30ns"? some vhdl books have included this line into their commands. i thought it can some how delay the result?

i've design a component which works on asynchronous inputs however, those inputs to the component are clock driven. how can i ensure that my final result becomes an asynchronous result?