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    • 6. 发明授权
    • Allocating resources to partitions in a partitionable computer
    • 将资源分配到可分区计算机中的分区
    • US07606995B2
    • 2009-10-20
    • US10898590
    • 2004-07-23
    • Russ HerrellGerald J. Kaufman, Jr.John A. Morrison
    • Russ HerrellGerald J. Kaufman, Jr.John A. Morrison
    • G06F15/00
    • G06F9/5077
    • Techniques are provided for allocating a plurality of resources on a chip to a plurality of partitions in a partitionable computer system. In one embodiment, a resource allocated to a first partition generates a physical address in an address space allocated to the first partition. A partition identification value identifies the first partition. The first partition identification value is stored in the first physical address to produce a partition-identifying address, which may be transmitted to a system fabric. In another embodiment, a transaction is received which includes a source terminus identifier identifying a source device which transmitted the transaction. It is determined, based on the source terminus identifier, whether the source device is allocated to the same partition as any of the plurality of resources. If the source device is so allocated, the transaction is transmitted to a resource that is allocated to the same partition as the source device.
    • 提供了用于在芯片上分配多个资源到可分区计算机系统中的多个分区的技术。 在一个实施例中,分配给第一分区的资源在分配给第一分区的地址空间中生成物理地址。 分区标识值标识第一个分区。 第一分区识别值被存储在第一物理地址中以产生可以被发送到系统结构的分区识别地址。 在另一个实施例中,接收到交易,其包括标识发送交易的源设备的源终端标识符。 基于源终端标识符确定源设备是否被分配给与多个资源中的任一个相同的分区。 如果源设备如此分配,则将事务发送到分配给与源设备相同的分区的资源。
    • 9. 发明授权
    • Apparatus and method for converting interrupt transactions to interrupt signals to distribute interrupts to IA-32 processors
    • 将中断事务转换为中断信号以将中断分配给IA-32处理器的装置和方法
    • US06625679B1
    • 2003-09-23
    • US09294927
    • 1999-04-19
    • John A. MorrisonMichael S. AllisonLeo J. Embry
    • John A. MorrisonMichael S. AllisonLeo J. Embry
    • G06F1324
    • G06F13/4022
    • An apparatus and method for distributing interrupts to Intel® Architecture (IA)-32 processors includes a system bus having a number of nodes. Each node includes a bridge that couples the system bus to a processor bus. The processor bus may include multiple IA-32 processors. The system bus may include any number of nodes. Interrupt transactions appearing on the system bus are converted by the bridge to interrupt signals. The bridge asserts the interrupt signals at one of two pins on a target IA-32 processor. One pin may be programmed to receive non-maskable interrupts and the other pin may be programmed to receive external interrupts. The bridge incorporates a priority and threshold mechanism. The bridge includes a buffer to store pending interrupt signals. The apparatus and method may be used in a mixed IA-32 and IA-64 computer architecture that uses IA-64 components to receive interrupts and uses the bridge to convert the transactions on an IA-64 bus into interrupt signal assertions to an IA-32 processor.
    • 用于向Intel(R)架构(IA)-32处理器分配中断的装置和方法包括具有多个节点的系统总线。 每个节点包括将系统总线耦合到处理器总线的桥。 处理器总线可以包括多个IA-32处理器。 系统总线可以包括任何数量的节点。 系统总线上出现的中断事务由桥转换为中断信号。 桥接器将目标IA-32处理器的两个引脚之一置为中断信号。 一个引脚可能被编程为接收不可屏蔽的中断,另一个引脚可能被编程为接收外部中断。 桥梁结合了优先级和阈值机制。 该桥包括一个用于存储未决中断信号的缓冲器。 该装置和方法可以在使用IA-64组件接收中断的混合IA-32和IA-64计算机体系结构中使用,并使用该桥将IA-64总线上的事务转换为IA- 32处理器。
    • 10. 发明授权
    • Allocating resources to partitions in a partitionable computer
    • 将资源分配到可分区计算机中的分区
    • US08112611B2
    • 2012-02-07
    • US12510184
    • 2009-07-27
    • Russ HerrellGerald J. Kaufman, Jr.John A. Morrison
    • Russ HerrellGerald J. Kaufman, Jr.John A. Morrison
    • G06F15/00
    • G06F9/5077
    • Techniques are provided for allocating a plurality of resources on a chip to a plurality of partitions in a partitionable computer system. In one embodiment, a resource allocated to a first partition generates a physical address in an address space allocated to the first partition. A partition identification value identifies the first partition. The first partition identification value is stored in the first physical address to produce a partition-identifying address, which may be transmitted to a system fabric. In another embodiment, a transaction is received which includes a source terminus identifier identifying a source device which transmitted the transaction. It is determined, based on the source terminus identifier, whether the source device is allocated to the same partition as any of the plurality of resources. If the source device is so allocated, the transaction is transmitted to a resource that is allocated to the same partition as the source device.
    • 提供了用于在芯片上分配多个资源到可分区计算机系统中的多个分区的技术。 在一个实施例中,分配给第一分区的资源在分配给第一分区的地址空间中生成物理地址。 分区标识值标识第一个分区。 第一分区标识值被存储在第一物理地址中以产生可以被发送到系统结构的分区标识地址。 在另一个实施例中,接收到交易,其包括标识发送交易的源设备的源终端标识符。 基于源终端标识符确定源设备是否被分配给与多个资源中的任一个相同的分区。 如果源设备如此分配,则将事务发送到分配给与源设备相同的分区的资源。