Abstract: The invention is directed to a method for correlating processor usage to customer billing in an on-demand server with real-time allocation/deallocation of processing resources. A method in accordance with an embodiment of the present invention includes: providing a plurality of processors, each processor having thermal control circuit (TCC) logic; determining a processing requirement for the plurality of processors; and dynamically controlling a processing capability of the plurality of processors to provide the determined processing requirement by selectively enabling or disabling the TCC logic of each processor.

Abstract: The invention is directed to a method for correlating processor usage to customer billing in an on-demand server with real-time allocation/deallocation of processing resources. A method in accordance with an embodiment of the present invention includes: providing a plurality of processors, each processor having thermal control circuit (TCC) logic; determining a processing requirement for the plurality of processors; and dynamically controlling a processing capability of the plurality of processors to provide the determined processing requirement by selectively enabling or disabling the TCC logic of each processor.

Abstract: Methods and arrangements to enhance a bus are disclosed. Embodiments may test bus segments, device interfaces, couplings between devices and device interfaces for bit errors. Several embodiments generate a test signal in response to coupling a device to a device interface, transmit the test signal on the bus, and generate an error signal when the bus signal at the device interface is different from the anticipated bus signal. The test signal may comprise one or more patterns of bits configured to identify one or more faults associated with a bus segment, a bus switch of the device interface to isolate the adapter card from the bus, and circuitry or buffers of the adapter card as plugged into the slot of the device interface. In many of these embodiments, a bus signal is determined at the bus-side and/or slot-side of the device interface.

Abstract: Methods and arrangements to enhance a bus are disclosed. Embodiments may test bus segments, device interfaces, couplings between devices and device interfaces for bit errors. Several embodiments generate a test signal in response to coupling a device to a device interface, transmit the test signal on the bus, and generate an error signal when the bus signal at the device interface is different from the anticipated bus signal. The test signal may comprise one or more patterns of bits configured to identify one or more faults associated with a bus segment, a bus switch of the device interface to isolate the adapter card from the bus, and circuitry or buffers of the adapter card as plugged into the slot of the device interface. In many of these embodiments, a bus signal is determined at the bus-side and/or slot-side of the device interface.