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Unread 27-06-2011, 22:07
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Re: Non-volatile memory?

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Originally Posted by Jared341 View Post
Joe,

Do you have a ballpark figure of what this number tends to be? We have, in the past, written logger classes that make several writes to "disk" per second. Sounds like a longer buffer might be in order to preserve our cRIOs...
Typical flash memories are on the order of 100,000 to 1 million writes. I'm not sure if the cRIO does wear leveling, but that could extend it by another order of magnitude or more.
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Unread 28-06-2011, 12:24
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Re: Non-volatile memory?

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Originally Posted by Joe Ross View Post
Typical flash memories are on the order of 100,000 to 1 million writes. I'm not sure if the cRIO does wear leveling, but that could extend it by another order of magnitude or more.
The cRIO uses a disk-on-chip from M-Systems (the M-DOC G4)... it does wear leveling internally.

-Joe
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