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by bogantech 979 days ago
After having read the document now I think I see the misunderstanding.

From my understanding the attack is:

1. Hold a row open for 70us

2. Ram controller may refresh a row

3. Go to 1

I saw nothing that mentioned a hard requirement of 64ms referenced in the post you replied to - they only mentioned that they kept it within 64ms to "Prevent data-retention failures from interfering with read-disturb failures"