The Fast Formatting of TFFS in VxWorks Operating Systems
Zhu Yanpinga · Audio Engineering · 2011
TFFS(Ture Flash File System) provides device interface for all kinds of flash memory,which is customized for Vxworks operating by M-system company.Traditional TFFS formatting is formatted in accordance with FLASH blocks in FTL(Flash Translation Layer).More formatting time is spent,because of numerous FLASH blocks.While the principle of fast formatting is according to flash chip,full-chip erasing function is used to improve the speed of FTL format.The experiment results show that this new method can improve the format speed distinctly.