[PDF] NAND Flash Bad Block Management
Nand flash will have some invalid blocks which is what we called bad blocks. This invalid bad block can't be used to store data because it's not stable.
TECHNOLOGY - Bad Block Management
When users write data to flash, bad blocks are skipped based on the bad block table created and data is written into the next block. Reserved Block Area Method.
故障區塊管理
故障區塊管理(Bad Block Management)可偵測及標記出快閃記憶體中故障區塊,並事先預留備用區塊,以便在區塊故障時加以替補,如此可防止資料再度被寫入故障區塊中,進而提高產品 ...
Bad Block Management
Bad Block Management is a mechanism for handling potential faulty blocks in the manufacturing and use of NAND Flash memory. ... bad block management, this ...
Bad Block Management
Bad Block Management detects and marks bad blocks, utilizes the reserved extra capacity to substitute the unusable blocks, and prevents data from being written ...
Nandflash 存在壞塊,壞掉了嗎?
壞塊資訊Bad block information 是有可能被擦除的!所以在使用nand flash前Bad Block Management壞塊管理流程是重要的。 從Block 0 (塊0)開始確認是否 ...
壞區管理
故障區塊管理,是由控制IC來達成故障區塊的管理機制,以偵測並標示NAND Flash中的故障區塊,提升資料存取的可靠度。控制IC的故障區塊管理機制,會在首次啟動NAND Flash時,建立 ...