摘要:
A computer system including a first component operated in response to the timing of a first clock, apparatus for storing information, apparatus for transferring information from the first component to the apparatus for storing information utilizing the clock of the first component, a second component operated in response to the timing of a second clock, apparatus for utilizing the clock of the second component to transfer information from the apparatus for storing information in a condition in which it is synchronized for use by the second component whereby the information may be immediately utilized by the second component without the need for storage by the second component.
摘要:
A computer system including a first component operated in response to the timing of a first clock, apparatus for storing information, apparatus for transferring information from the first component to the apparatus for storing information utilizing the clock of the first component, a second component operated in response to the timing of a second clock, apparatus for utilizing the clock of the second component to transfer information from the apparatus for storing information in a condition in which it is synchronized for use by the second component whereby the information may be immediately utilized by the second component without the need for storage by the second component.
摘要:
A circuit which includes apparatus for determining for at each node of a multi-node interconnect the highest priority data present for transfer to that node, apparatus for storing information indicating the last node from which a transfer of data occurred at each priority level, apparatus for selecting for each priority level of data available at the node the last node from which a transfer of data occurred at each priority level, apparatus for weighting data at each priority level depending on the data last chosen at that level of priority, and means for selecting from all of the data available at each node the data having both the highest priority and having been chosen least recently at that priority levels of data at that node.
摘要:
Apparatus for allowing a component of a computer system to which data is to be written to control the order of transfer of that data including circuitry for providing a numbered signal signifying that a particular component has a set of data which is to be transferred to the destination component, circuitry associated with the destination component for choosing among all of the numbered signals to select from all sets of data a next set of data in a particular numerical order, and circuitry associated with the destination component for selecting other than the next set of data in the particular numerical order.
摘要:
A computer interconnect including a plurality of nodes, each node capable of joining to a component of a computer, each node including apparatus for transferring signals between the component and the node, apparatus for storing packets of data, apparatus for signalling each other node that a packet of data exists for transfer to a component associated with that node, apparatus for sensing signals from another node indicating that a packet of data exists for transfer to a component associated with that node, and apparatus for transferring packets of data stored at one node to the apparatus for transferring signals between the component and the node of another node.
摘要:
A circuit for translating data in one of a plurality of data formats into data in any of the other of the plurality of the data formats including apparatus for storing data from a first number of input bytes of data, apparatus for selecting unused bytes from the first number of data bytes stored by the apparatus for storing data and from a second number of input bytes of data, apparatus for placing the unused bytes selected in numerical byte order, and apparatus for placing the data in the numerical byte order in byte position for transfer to the format of a destination device.
摘要:
An arrangement for transmitting information from a first component of a computer system to a second component of the computer system including a source channel associated with the first component of the computer system; a destination channel associated with the second component of the computer system; apparatus for interconnecting the source and the destination channels; the source channel including apparatus for creating a stream of information in a prescribed format, apparatus for designating a destination channel as an address for the stream of information, and apparatus for transferring the stream of information to the apparatus for interconnecting the source and the destination channels; and the destination channel including apparatus for receiving a stream of information in the prescribed format from the apparatus for interconnecting the source and the destination channels, apparatus for receiving control signals apart from the stream of information, and apparatus for controlling the use of the stream of information in response to the control signals.
摘要:
An arrangement for transmitting information from a first component of a computer system to a second component of the computer system including a source channel associated with the first component of the computer system; a destination channel associated with the second component of the computer system; apparatus for interconnecting the source and the destination channels; the source channel including apparatus for creating a stream of information in a prescribed format, apparatus for designating a destination channel as an address for the stream of information, and apparatus for transferring the stream of information to the apparatus for interconnecting the source and the destination channels; and the destination channel including apparatus for receiving a stream of information in the prescribed format from the apparatus for interconnecting the source and the destination channels, apparatus for receiving control signals apart from the stream of information, and apparatus for controlling the use of the stream of information in response to the control signals.
摘要:
A circuit for maintaining the order of transmission of information in a computer interconnect including control circuitry for sending a signal from a source of data to a destination for data indicating that data is ready for transfer, the control circuitry comprising a plurality of buffers for storing information relating to the data, the information including information regarding the order in which the information was received by the control circuitry, means for incrementing the information regarding the order in which the information was received by the control circuitry, and apparatus for sending the information relating to the data to the destination for data in the order of receipt by the control circuitry.
摘要:
Systems and methods that automatically collect data associated with system-identified errors as well as data associated with events associated with user-initiated actions. A data collection profile defines data to be collected and a user-initiated trigger. When the user-initiated trigger is sensed, data is collected according to the data collection profile. The collected data can be uploaded immediately, or stored for some period of time before being transmitted to a collection system. A user recognizes an event which may not be recognizable by the system and the user provides an input defined as the user-initiated trigger. Data may be collected for a brief time before, during and a brief time after sensing the user-initiated trigger and may be uploaded to a system. The user may annotate the collected data by explaining the error, after which the explanation is correlated with the collected data.