会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • Memory access controller
    • 内存访问控制器
    • US20080098153A1
    • 2008-04-24
    • US11892334
    • 2007-08-22
    • Yasuo NishiokaTakahide BabaSeiji HoriiYoshiharu Watanabe
    • Yasuo NishiokaTakahide BabaSeiji HoriiYoshiharu Watanabe
    • G06F12/06
    • G06F13/1631
    • A memory access controller includes: an access request bank analyzer which generates access request bank information indicative of a bank of a memory to be accessed according to a memory access request signal; a bank use state information holder for holding the access request bank information for a predetermined period to use the held information as bank use state information; and an access permission signal generator for generating, based on the access request bank information and the bank use state information, an access permission signal which is to be used for controlling whether or not to accept a subsequent memory bank access. The bank use state information regarding an access-permitted memory bank is updated according to the access information, such as transfer direction information, access unit information, memory initialization information, etc.
    • 存储器访问控制器包括:访问请求库分析器,其根据存储器访问请求信号产生指示要访问的存储器的存储体的访问请求库信息; 银行使用状态信息保持器,用于将预定时段的访问请求银行信息保持为使用所保持的信息作为银行使用状态信息; 以及访问许可信号发生器,用于基于访问请求库信息和存储体使用状态信息生成要用于控制是否接受后续存储体访问的访问许可信号。 根据诸如传送方向信息,访问单元信息,存储器初始化信息等的访问信息来更新关于访问许可的存储体的存储体的状态信息。