2 Matching Annotations
  1. Jan 2025
    1. Basically, flash generally is erased in blocks of ~64-512 kilobytes. Therefore, for every write anywhere within that block, the controller has to erase the entire block, using a write cycle for the entire block.

      Flash is written in block level, every block size is fixed

  2. Mar 2022
    1. It is important to realize that while the block size is fixedbetween any particular pair of adjacent levels in the hierarchy, other pairs of levelscan have different block sizes.

      在 memory hierarchy 之间的 block size 有什么特点?