摘要:
A technique includes providing a cost model to predict a total cost for supporting a computer-based product system. The cost model predicts preventive, reactive and deferred components of the total cost. The technique includes determining features of the support and computer-based product system based at least in part on the cost model.
摘要:
A mount includes an upper portion having a means for releasably securing a device thereto. A lower portion has an upper half and a lower half. The upper half has a first semicircular channel and is releasably connectable to the upper portion and rotatable relative to the upper portion about a first axis. The lower half has a second semicircular channel and is releasably connectable to the upper half such that the first semicircular channel mates with the second semicircular channel forming a passage extending along a second axis perpendicular to the first axis.
摘要:
A method for providing a first processor access to a memory associated with a second processor. The method includes receiving a first address map from the first processor that includes an MMIO aperture for a NUMA device, receiving a second address map from a second processor that includes MMIO apertures for hardware devices that the second processor is configured to access, and generating a global address map by combining the first and second address maps. The method further includes receiving an access request transmitted from the first processor to the NUMA device, generating a memory access request based on the first access request and a translation table that maps a first address associated with the first access request into a second address associated with the memory associated with the second processor, and routing the memory access request to the memory based on the global address map.
摘要:
A fluid injector for an exhaust treatment device is disclosed. The fluid injector may have a housing at least partially forming a fluid chamber. The housing may have a central axis, and a fluid passageway configured to supply fluid to the fluid chamber. The supply of fluid may be in a tangential direction relative to the central axis.
摘要:
An audio speaker contains a tweeter capable of continuous rotation, where the audio speaker contains the tweeter and an axis mount assembly. The tweeter is removably connected to the axis mount assembly. The audio speaker also contains a first connection member capable of maintaining electrical communication with the axis mount assembly throughout continuous rotation of the axis mount assembly. The axis mount assembly contains a terminal plate connected to a bottom portion of the tweeter, where the terminal plate maintains electrical communication with the tweeter. The axis mount assembly also contains an axis mount faceplate capable of receiving the terminal plate and tweeter within an indented portion of a top portion of the axis mount faceplate. The axis mount assembly further contains an axis mount spacer and a second connection member that maintains electrical communication with the first connection member throughout continuous rotation of the axis mount assembly.
摘要:
A method for providing an operating system access to devices, including enumerating hardware devices and virtualized devices, where resources associated with a first hardware device are divided into guest physical resources creating a software virtualized device, and multiple instances of resources associated with a second hardware device are advertised thereby creating a hardware virtualized device. First and second permission lists are generated that specify which operating systems are permitted to access the software virtualized device and the hardware virtualized device, respectively. First and second sets of virtual address maps are generated, where each set maps an address space associated with either the software virtualized device or the hardware virtualized device into an address space associated with each operating system included in the corresponding permission list. The method further includes arbitrating access requests from each of the plurality of operating systems based on the permission lists and the virtual address maps.
摘要:
A method and system for maintaining cache coherency across a serial interface bus such as a Peripheral Component Interconnect Express (PCIe) bus. The method includes generating a snoop request (SNP) to determine whether first data stored in a local memory is coherent relative to second data stored in a data cache, the snoop request including destination information that identifies the data cache on the serial interface bus, and causing the snoop request to be transmitted over the serial interface bus to a second processor. The method further includes extracting a cache line address from the snoop request, determining whether the second data is coherent, generating a complete message (CPL) indicating that the first data is coherent with the second data, and causing the complete message to be transmitted over the bus to the first processor. The snoop request and complete messages may be vendor defined messages.
摘要:
Compounds of Formula (I); in salt or zwitterionic form wherein R1, R2, R3 and R4 have the meanings as indicated in the specification, are useful for treating conditions that are mediated by the muscarinic M3 receptor, especially inflammatory or obstructive airways diseases. Pharmaceutical compositions that contain the compounds and a process for preparing the compounds are also described.
摘要:
A fluid injector for use in an exhaust treatment system is disclosed. The fluid injector may have a nozzle portion, a heater associated with the nozzle portion, and a controller in communication with the heater. The controller may be configured to recognize a condition triggering a purge event of the fluid injector. The controller may also be configured to activate the heater to purge the fluid injector in response to the recognized condition.
摘要:
Compounds of Formula (I) ; in salt or zwitterionic form wherein R1, R2, R3 and R4 have the meanings as indicated in the specification, are useful for treating conditions that are mediated by the muscarinic M3 receptor, especially inflammatory or obstructive airways diseases. Pharmaceutical compositions that contain the compounds and a process for preparing the compounds are also described.