摘要:
One embodiment disclosed relates to a method of compiling a program to be executed on a target microprocessor with multiple execution units of a same type. The method includes selecting one of the execution units for testing and scheduling the parallel execution of program code and diagnostics code. The diagnostic code is scheduled to be executed on the selected execution unit. The program code is scheduled to be executed on remaining execution units of the same type.
摘要:
A rack equipment power pricing plan control system and method is presented. In one embodiment of the present invention, a power pricing plan rack equipment control method is utilized to control operation of rack equipment. A power pricing plan for operating the rack equipment is established. The rack equipment is operated in accordance with the power pricing plan.
摘要:
One embodiment disclosed relates to a method of providing dynamic power redundancy for a system. A number of power supply units, n, that are presently in an up state is tracked. In addition, a number of power supply units, N, that are presently needed to supply power to the system is dynamically determined. If a margin of safety corresponding to a difference between n and N reaches a minimum acceptable level, then action is taken to increase the margin of safety.
摘要:
A device for removing heat from an electronic component, comprising a heat sink that can be coupled to the electronic component and conduct heat therefrom. A finned appurtenance coupled to the heat sink can transfer the heat into a fluid medium. The fins are oriented at an angle with respect to several flow streams of the fluid medium across the fins. Each flow stream follows a unique direction.
摘要:
One embodiment disclosed relates to a microprocessor for targeted fault-tolerant computing. The microprocessor's decode circuitry is configured to decode a fault-tolerant version of an instruction and a non-fault-tolerant version of the instruction distinctly from each other. The microprocessor's execution circuitry is configured to execute the fault-tolerant version of the instruction with redundancy checking and to execute the non-fault-tolerant version of the instruction without redundancy checking.
摘要:
A signal probe includes a conductive probe tip for contacting a signal node of an electronic device, and a mount to hold the tip in contact with the node. With such a probe, a technician no longer has to hold the probe to maintain contact with a signal node, such as a lead of a component.
摘要:
A rack equipment management system and method for providing a convenient and efficient manner to automatically manage rack equipment associated with information processing based upon power consumption and heat dissipation policies is presented. In one embodiment of the present invention, a rack equipment management system includes a rack equipment management policy data store, a management component, and a communication bus. The rack equipment management policy data store stores policy information related to rack equipment operations. The management component manages power consumption and thermal load of the rack equipment. The communication bus communicatively couples the rack equipment management policy data store and the management component.
摘要:
A heat dissipation apparatus comprising a base and a plurality of fins connected to the base and extending out from the base at a non-orthogonal angle to the base.
摘要:
An apparatus for terminating a transmission line includes a terminating circuit coupled to a first connector portion. A second connector portion mates with the first connector portion. The second connector portion is coupled in electrical contact with the transmission line and includes one or more components, such as pins, that can radiate unwanted electromagnetic interference (EMI) when the transmission line is not terminated. The terminating circuit includes components, such as one or more resistors, that substantially match the impedance of the transmission line. The terminating circuit can also be configured to terminate other conductive lines that can pick up signal noise in a system. The terminating apparatus can be utilized on operational boards that plug into devices such as backplanes or mid-planes. Alternatively, the terminating circuit can be included on a null device or built into the first connector portion.
摘要:
A signal probe includes a tip assembly having a first tip for contacting a first signal node, a second tip for contacting a second signal node, and a tip body for positioning the first tip a distance away from the second tip, the distance corresponding to the spacing between the first and second signal nodes. With the tip body, a technician no longer has to couple a wire between one of the signal nodes and a respective tip to probe the electronic device. Thus, the length of the path that a signal travels from the first signal node to the second signal node may be reduced to increase the accuracy of the signal's measurement.