公开(公告)号：US20080168307A1

公开(公告)日：2008-07-10

申请号：US11962718

申请日：2007-12-21

申请人： Michael Baentsch ,  Peter Buhler ,  Frank Horing ,  Thorsten Kramp ,  Thomas Weigold

发明人： Michael Baentsch ,  Peter Buhler ,  Frank Horing ,  Thorsten Kramp ,  Thomas Weigold

IPC分类号： G06F11/14

CPC分类号： G06F11/1441 ,  G06F11/141

摘要： A method for transactional writing of data into a persistent memory comprising memory cells includes a transactional writing step and a transaction recovery step. The transactional writing step comprises one or more memory cell writing steps comprising the sub-steps of writing in a transaction buffer as transaction buffer entry the current data value and the corresponding address of the respective memory cell, writing a first valid marker for the memory cell in the transaction buffer, and writing a new data value to the memory cell. The transaction recovery step is performed in case of an abortion of the transactional writing step for restoring the current data values of the aborted transaction in the persistent memory, the transaction recovery step comprising the sub-step of writing a transaction recovery marker to the transaction buffer indicating the start of the transaction recovery.

摘要翻译： 一种用于将数据事务写入包括存储器单元的持久存储器中的方法包括事务写入步骤和事务恢复步骤。 事务写入步骤包括一个或多个存储器单元写入步骤，包括在事务缓冲器中写入事务缓冲器条目当前数据值和相应存储器单元的对应地址的子步骤，为存储器单元写入第一有效标记 在事务缓冲器中，并将新的数据值写入存储单元。 在用于恢复持久存储器中的中止的事务的当前数据值的事务写入步骤的流失的情况下执行事务恢复步骤，该事务恢复步骤包括将事务恢复标记写入事务缓冲器的子步骤 指示事务恢复的开始。