Tag
erase-blocks
- Sep 16, 2026 Erase Blocks, Pages, and the Asymmetry That Shapes Flash Storage Why NAND programs a page once and erases a whole block, and how that mismatch forces every layer above the device to maintain a mapping and a collector. filesystems
- Jan 14, 2026 Page Program and Block Erase: The Asymmetry That Shapes Flash Software Why a flash array writes in pages of a few kilobytes but can only be cleared in blocks of hundreds, what that costs in area and time, and how the asymmetry propagates upward. hardware engineering
- Jul 20, 2025 In-Circuit Programming: Why the Flash Algorithm Runs From RAM How a probe erases and writes flash through the target core, why the routine cannot execute from the memory it is modifying, and what sector granularity costs an update. embedded systems
- Mar 20, 2025 Erase Granularity, Write Ordering, and Power Loss During a Flash Write Why a firmware update cannot be made atomic at the byte level, how sector granularity dictates the update algorithm, and what a partially erased sector actually contains. embedded systems