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    • 1. 发明申请
    • ADDRESS TRANSLATION DEVICE AND METHODS
    • 地址翻译设备和方法
    • US20090043985A1
    • 2009-02-12
    • US11834478
    • 2007-08-06
    • Michael Edward TuukMichael Clark
    • Michael Edward TuukMichael Clark
    • G06F12/02
    • G06F12/1036G06F2212/151G06F2212/681
    • A data processing device employs a first translation look-aside buffer (TLB) to translate virtual addresses to physical addresses. If a virtual address to be translated is not located in the first TLB, the physical address is requested from a set of page tables. When the data processing device is in a hypervisor mode, a second TLB is accessed in response to the request to access the page tables. If the virtual address is located in the second TLB, the hypervisor page tables are bypassed and the second TLB provides a physical address or information to access another table in the set of page tables. By bypassing the hypervisor page tables, the time to translate an address in the hypervisor mode is reduced, thereby improving the efficiency of the data processing device.
    • 数据处理设备使用第一翻译后备缓冲器(TLB)将虚拟地址转换为物理地址。 如果要转换的虚拟地址不在第一个TLB中,则从一组页表请求物理地址。 当数据处理设备处于管理程序模式时,响应于访问页表的请求来访问第二TLB。 如果虚拟地址位于第二个TLB中,则管理程序页面表被旁路,第二个TLB提供物理地址或信息来访问该页表中的另一个表。 通过绕过虚拟机管理程序页面表,减少了管理程序模式中转换地址的时间,从而提高了数据处理设备的效率。
    • 2. 发明授权
    • Address translation with multiple translation look aside buffers
    • 地址转换与多个翻译旁边的缓冲区
    • US08145876B2
    • 2012-03-27
    • US11834478
    • 2007-08-06
    • Michael Edward TuukMichael Clark
    • Michael Edward TuukMichael Clark
    • G06F12/00
    • G06F12/1036G06F2212/151G06F2212/681
    • A data processing device employs a first translation look-aside buffer (TLB) to translate virtual addresses to physical addresses. If a virtual address to be translated is not located in the first TLB, the physical address is requested from a set of page tables. When the data processing device is in a hypervisor mode, a second TLB is accessed in response to the request to access the page tables. If the virtual address is located in the second TLB, the hypervisor page tables are bypassed and the second TLB provides a physical address or information to access another table in the set of page tables. By bypassing the hypervisor page tables, the time to translate an address in the hypervisor mode is reduced, thereby improving the efficiency of the data processing device.
    • 数据处理设备使用第一翻译后备缓冲器(TLB)将虚拟地址转换为物理地址。 如果要转换的虚拟地址不在第一个TLB中,则从一组页表请求物理地址。 当数据处理设备处于管理程序模式时,响应于访问页表的请求来访问第二TLB。 如果虚拟地址位于第二个TLB中,则管理程序页面表被绕过,第二个TLB提供物理地址或信息来访问该页表中的另一个表。 通过绕过虚拟机管理程序页面表,减少了管理程序模式中转换地址的时间,从而提高了数据处理设备的效率。
    • 3. 发明申请
    • WATCHDOG TIMER DEVICE AND METHODS THEREOF
    • 看门狗定时器装置及其方法
    • US20080263379A1
    • 2008-10-23
    • US11736212
    • 2007-04-17
    • Michael Edward TuukMichael Clark
    • Michael Edward TuukMichael Clark
    • G06F15/16
    • G06F9/3861G06F9/3867G06F11/0757
    • To detect a non-responsive condition at a processor, a counter is associated with an operation at a first stage of an instruction pipeline. A value stored in the counter is periodically adjusted towards a threshold value. An error indicator is provided in response to the value stored in the counter reaching the threshold value thereby indicating that a defined amount of time expired before a subsequent stage has completed processing of the operation. However, if the subsequent stage completes processing of the operation prior to the value stored in the counter reaching the threshold, the counter is automatically disassociated with the operation and can, therefore, be associated with another operation at the first stage of the pipeline. Accordingly, the counter does not use an explicit instruction that is responsible for resetting its value.
    • 为了在处理器处检测不响应条件,计数器与指令流水线的第一阶段的操作相关联。 存储在计数器中的值被周期性地调整为阈值。 响应于存储在计数器中的值达到阈值而提供错误指示符,从而指示在后续阶段已经完成操作的处理之前定义的时间量过期。 然而,如果后续阶段在存储在计数器中的值达到阈值之前完成操作的处理,则计数器将自动与该操作分离,并且因此可以与流水线的第一级的另一操作相关联。 因此,计数器不使用负责重置其值的显式指令。
    • 4. 发明申请
    • GROUNDING ASSEMBLY FOR SUNKEN PLACEMENT
    • 接地装置用于SUNKEN放置
    • US20160240964A1
    • 2016-08-18
    • US15046444
    • 2016-02-17
    • Michael Clark
    • Michael Clark
    • H01R13/60H01R13/72H01R4/28
    • H01R4/66B64F1/36
    • A grounding assembly for sunken placement in a surface includes a housing for sunken placement in a surface. A top plate covers the interior space of the housing. The top plate defines an opening, and a hinging access panel when closed prevents access to the interior space of the housing by covering the opening. At least one grounded cable stored within the interior space of the housing can be deployed through the opening of the top plate. A strut spans the opening of the top plate and supports the access panel when in the closed configuration. An electrical contact such as a clamp is connected to a free end of the grounded cable for grounding an aircraft or other vehicle or equipment.
    • 用于沉没在表面中的接地组件包括用于在表面中沉没放置的壳体。 顶板覆盖壳体的内部空间。 顶板限定开口,并且当关闭时铰链检修面板通过覆盖开口而进入到壳体的内部空间。 存储在壳体的内部空间内的至少一个接地电缆可以通过顶板的开口部署。 支柱跨越顶板的开口并且在处于关闭构型时支撑检修面板。 诸如夹具的电触点连接到接地电缆的自由端,用于使飞机或其他车辆或设备接地。
    • 8. 发明申请
    • Alkylaromatics production
    • 烷基芳烃生产
    • US20070265481A1
    • 2007-11-15
    • US11431677
    • 2006-05-10
    • Michael ClarkBrian Maerz
    • Michael ClarkBrian Maerz
    • C07C15/067C07C2/64
    • C07C2/66C07C6/126C10G2400/30C07C15/085C07C15/02C07C15/073
    • A process is described for producing an alkylaromatic compound in a multistage reaction system comprising at least first and second series-connected alkylation reaction zones each containing an alkylation catalyst. A first feed comprising an alkylatable aromatic compound and a second feed comprising an alkene and one or more alkanes are introduced into said first alkylation reaction zone. The first alkylation reaction zone is operated under conditions of temperature and pressure effective to cause alkylation of the aromatic compound with the alkene in the presence of the alkylation catalyst, the temperature and pressure being such that the aromatic compound is partly in the vapor phase and partly in the liquid phase. An effluent comprising the alkylaromatic compound, unreacted alkylatable aromatic compound, any unreacted alkene and the alkane is withdrawn from the first alkylation reaction zone and then supplied to the second alkylation reaction zone without removal of the alkane. The operating conditions in each of said first and second reaction zones are such that the ratio of the volume of liquid to the volume of vapor in each zone is from about 0.1 to about 10.
    • 描述了一种用于在多级反应体系中制备烷基芳族化合物的方法,其包含至少第一和第二串联连接的烷基化反应区,各自含有烷基化催化剂。 将包含可烷基化芳族化合物和包含烯烃和一种或多种烷烃的第二进料的第一进料引入所述第一烷基化反应区。 第一烷基化反应区在温度和压力有效的条件下运行,以在烷基化催化剂存在下使烯烃与芳烃化合物进行烷基化,其温度和压力使得芳族化合物部分地处于汽相, 在液相中。 包含烷基芳族化合物,未反应的可烷基化芳族化合物,任何未反应的烯烃和烷烃的流出物从第一烷基化反应区排出,然后供给到第二烷基化反应区而不除去烷烃。 所述第一和第二反应区域中的每一个中的操作条件使得每个区域中液体的体积与蒸汽的体积之比为约0.1至约10。
    • 10. 发明申请
    • Gasoline production by olefin polymerization
    • 汽油生产通过烯烃聚合
    • US20060194999A1
    • 2006-08-31
    • US11362257
    • 2006-02-27
    • Stephen BrownGeorges MathysJane ChengJeffrey ElksAjit DandekarBenjamin UmanskyMichael Clark
    • Stephen BrownGeorges MathysJane ChengJeffrey ElksAjit DandekarBenjamin UmanskyMichael Clark
    • C07C2/68
    • C10G50/00C10G2400/02
    • Solid phosphoric acid (SPA) olefin oligomerization process units may be converted to operation with a more environmentally favorable solid catalyst. The SPA units in which a light olefin feed is oligomerized to form gasoline boiling range hydrocarbon product, is converted unit to operation with a molecular sieve based olefin oligomerization catalyst comprising an MWW zeolite material. Besides being more environmentally favorable in use, the MWW based zeolites offer advantages in catalyst cycle life, selectivity and product quality. After loading of the catalyst, the converted unit is operated as a fixed-bed unit by passing the C2-C4 olefinic feed to a fixed bed of the MWW zeolite condensation catalyst, typically at a temperature from 150 to 250° C., a pressure not greater than 7000 kPag, usually less than 4000 kPag and a space velocity up to 30 WHSV. The gasoline boiling range product is notable for a high level of branched chain octenes resulting in high octane quality.
    • 固体磷酸(SPA)烯烃低聚过程单元可以转化为具有更环保的固体催化剂的操作。 将轻烯烃进料低聚以形成汽油沸程烃产物的SPA单元通过包含MWW沸石材料的基于分子筛的烯烃低聚催化剂转化为操作。 除了在使用环境方面更有利,基于MWW的沸石提供了催化剂循环寿命,选择性和产品质量的优点。 载入催化剂后,转化的单元通过将C 2 -C 4亚烷基烯烃进料转移到MWW沸石冷凝物的固定床上作为固定床单元进行操作 催化剂,通常在150-250℃的温度下,压力不大于7000kPag,通常小于4000kPag,空速可达30WHSV。 汽油沸点范围产品对于高水平的支链辛烯是显着的,导致高辛烷值。