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    • 2. 发明授权
    • System and method for processing data in an integrated circuit environment
    • 用于在集成电路环境中处理数据的系统和方法
    • US06895493B2
    • 2005-05-17
    • US10206420
    • 2002-07-25
    • Donald E. SteissZheng Zhu
    • Donald E. SteissZheng Zhu
    • G06F9/345G06F9/38G06F12/00
    • G06F9/3824G06F9/345G06F9/3834
    • A method for processing data is provided that includes storing a write operation in a store buffer that indicates a first data element is to be written to a memory array element. The write operation includes a first address associated with a location in the memory array element to where the first data element is to be written. A read operation may be received at the store buffer, indicating that a second data element is to be read from the memory array element. The read operation includes a second address associated with a location in the memory array element from where the second data element is to be read. A hashing operation may be executed on the first and second addresses such that first and second hashed addresses are respectively produced. The hashed addresses are compared. If they match, the first data element is written to the memory array element before the read operation is executed.
    • 提供了一种用于处理数据的方法,包括将写入操作存储在指示要写入存储器阵列元件的第一数据元素的存储缓冲器中。 写入操作包括与存储器阵列元件中要被写入第一数据元素的位置相关联的第一地址。 可以在存储缓冲器处接收读取操作,指示要从存储器阵列元件读取第二数据元素。 读取操作包括与存储器阵列元件中要从其读取第二数据元素的位置相关联的第二地址。 可以在第一和第二地址上执行散列操作,使得分别产生第一和第二散列地址。 比较散列地址。 如果它们匹配,则在执行读取操作之前,将第一数据元素写入存储器阵列元件。
    • 5. 发明授权
    • Method and system for managing a distributed transaction process
    • 用于管理分布式事务处理的方法和系统
    • US07587434B2
    • 2009-09-08
    • US10650994
    • 2003-08-29
    • Kevin ZouJosh A. WilesPasquale SolitroZheng Zhu
    • Kevin ZouJosh A. WilesPasquale SolitroZheng Zhu
    • G06F7/00G06F17/30G06F12/00
    • G06F17/30575Y10S707/99955
    • Systems and methods for managing a distributed transaction process include an active transaction manager that manages transactions with an active database, a latent transaction manager that manages transactions with a merge database, a transaction log that reflects the set of transactions in the active database that are not affiliated with the transactions in the merge database, and a merge manager that uses the transaction log to determine whether to transfer control of the merge database to the active transaction manager. Systems and methods may further instruct the active transaction manager to halt transactions with the active database while the merge database is updated to reflect a set of transactions affiliated with the set of transactions in the transaction log, and instruct the active transaction manager to subsequently manage transactions to the active database and the merge database.
    • 用于管理分布式事务处理的系统和方法包括管理与活动数据库的事务的活动事务管理器,用合并数据库管理事务的潜在事务管理器,反映活动数据库中不是的活动数据库中的事务集合的事务日志 与合并数据库中的事务关联的合并管理器,以及使用事务日志来确定是否将合并数据库的控制转移到活动事务管理器的合并管理器。 系统和方法可以进一步指示活动事务管理器在更新合并数据库时停止与活动数据库的事务,以反映与事务日志中的一组事务相关联的一组事务,并且指示活动事务管理器随后管理事务 到活动数据库和合并数据库。