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    • 2. 发明公开
    • Multimedia I/O interface device
    • 多媒体输入和输出接口装置
    • EP1174805A3
    • 2004-02-25
    • EP00123948.2
    • 2000-11-03
    • Xybernaut Corporation
    • Newman, Edward G.
    • G06F1/16
    • G06Q30/02
    • A system, a method and an apparatus is described for use at entertainment events which allows users to selectively and/or automatically view and listen to content related to the event itself and to order goods and/or services and to make hospitality arrangements. It incorporates a data gateway at or accessible to the event and a plurality of interface devices for use by attendees. The devices provide the attendees with a menu of choices of deliverable content indirectly or directly related to the event including but not limited to statistics and information, live and delayed video and audio feeds, closed circuit audio and video content, goods and services available for purchase, information on placing legal bets, and polling or voting. An account is established for the user prior to or when he arrives at the event thus enabling the system to uniquely identify him and his location and to personalize the content. This further facilitates an anonymous, cash-less transaction scheme for billing of goods and services purchased through the device while attending the event.
    • 6. 发明公开
    • Static semiconductor memory
    • 统计师Halbleiterspeicher。
    • EP0284665A1
    • 1988-10-05
    • EP87118814.0
    • 1987-12-18
    • International Business Machines Corporation
    • Chaung, Ching-Te KentHackbarth, EdwardTang, Denny Duan-Lee
    • G11C11/411
    • G11C11/4116
    • This invention relates generally to Static Random Access Memories (SRAM) and more particularly, relates to a SRAM cell (1) wherein soft-error due to a-particle radiation is reduced by permitting the potential at the common-emitter node (11; 12) of the cross-coupled transistors (5; 6) of the memory cell to swing freely. Still more particularly, it relates to a SRAM cell wherein the common-emitter node of the cell is decoupled from a heavily capacitively loaded word line (3) with its common constant current source (21) by means of a constant current source (22) or current mirror disposed in each cell between the common-emitter node and the word line
    • 本发明一般涉及静态随机存取存储器(SRAM),更具体地说,涉及一种SRAM单元(1),其中通过允许共发射极节点(11; 12)处的电位来减少由于α-粒子辐射引起的软误差 )存储单元的交叉耦合晶体管(5; 6)自由摆动。 更具体地说,本发明涉及一种SRAM单元,其中通过恒定电流源(22)使单元的共射极节点与其公共恒定电流源(21)与具有高容量负载的字线(3)解耦, 或设置在共发射极节点和字线之间的每个单元中的电流镜
    • 9. 发明公开
    • Cache storage synonym detection and handling means
    • 在圣诞节中,Anordnung zur Erkennung und Verarbeitung von Synonymen。
    • EP0212678A2
    • 1987-03-04
    • EP86112937.7
    • 1981-10-05
    • International Business Machines Corporation
    • Chan, Shiu KwongGerardi, John AnthonyMcGilvray, Bruce Lloyd
    • G06F12/08
    • G06F12/1054G06F12/0822
    • To handle synonyms for a store-in-cache (SIC), a processor cache directory (PD) is searched in a principle class addressed by a subset of bits taken from a processor request's logical address. The class address has both translatable and non-translatable bits. If any of the set-associative line entries in the principle class contains the request's translated address, the data is accessed in a corresponding line location in the cache. If the principle class does not have any entry with the request's translated address, a cache miss signal occurs which causes a line fetch command to be generated for main storage to fetch the required line. The line fetch command also causes synonym search circuits to generate the address of every potential synonym class by permutating the translatable bits in the principle class address provided in the line fetch command. Then each potential synonym class is accessed in a copy directory (CD) (which is a copy of essential information in all entries in PD) and compared to the translated request address in order to detect for any existing synonym.
    • 为了处理高速缓存存储器(SIC)的同义词,处理器缓存目录(PD)在由处理器请求的逻辑地址取得的位的子集寻址的原理类中进行搜索。 类地址具有可翻译和不可翻译的位。 如果原则类中的任何一个组关联的行条目包含请求的翻译地址,则在高速缓存中相应的行位置访问数据。 如果原则类没有任何具有请求翻译地址的条目,则会发生高速缓存未命中信号,这将导致为主存储生成线取指令以获取所需的行。 线取指令还使同义词搜索电路通过排列在线取指令中提供的原理类地址中的可翻译位来生成每个潜在同义词类的地址。 然后,每个潜在的同义词类都在复制目录(CD)中进行访问(CD)(PD中所有条目中必需信息的副本),并与翻译的请求地址进行比较,以便检测任何现有的同义词。