Circular Balanced Erasing Algorithm for Flash Solid-State Disks

摘要：

In order to achieve balanced/lash memory writing in solid-state disks and extend their service life, dynamic mapping of logic sectors and actual physical sectors is established between the host device and the flash memory; A circular erasing algorithm is used to clean up dirty sectors produced in the sectors dynamic mapping process, and release invalid storage spaces effectively. The result of FPGA based test shows that the researched circular erasing algorithm is efficient.

关键词： solid-state disk circular erasing balanced writing.

作者: Jun Yang Wei Ni Bin Wu Minglun Gao

作者单位: Institute of VLSI Design,Hefei University of Technology,Hefei,China,230009 Department of Physics,University of Science and Technology of China,Hefei,China,230009

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 3930-3933

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）