摘要:
An information handling system (IHS) includes a processor with a cache memory system. The processor includes a processor core with an L1 cache memory that couples to an L2 cache memory. The processor includes an arbitration mechanism that controls load and store requests to the L2 cache memory. The arbitration mechanism includes control logic that enables a load request to interrupt a store request that the L2 cache memory is currently servicing. When the L2 cache memory finishes servicing the interrupting load request, the L2 cache memory may return to servicing the interrupted store request at the point of interruption. The control logic determines the size requirement of each load operation or store operation. When the cache memory system performs a store operation or load operation, the memory system accesses the portion of a cache line it needs to perform the operation instead of accessing an entire cache line.
摘要:
A method for detecting the presence of a deception signal associated with a satellite navigation system. The deception signal has certain “observables”, which can be used by a GPS receiver to detect the presence of the deception signal.
摘要:
Sheet feed apparatus including a scuff feed for reliably transporting sheets from different types of sheet stacks and different types of sheets within the stack. The apparatus comprises a sheet feed roller and a retard device in contact with the feed roller. A nudging device, contacting a paper stack, is used to feed single or multiple sheets into the nip between the feed roller and retard device. The feed roller, retard device, and nudging device all have a surface layer of 35-28092-N-GY-A, which gives them a much longer useful lifetime. A method for maximizing the efficent use of these rollers and of testing and using these rollers is also disclosed.
摘要:
Techniques for performing refresh operations is disclosed. In response to a completion of a memory operation, a determination is made whether or not a refresh backlog count is greater than a first predetermined value. In a determination that the refresh backlog count is greater than the first predetermined value, a refresh operation is performed as soon as possible. In a determination that the refresh backlog count is not greater than the first predetermined value, a refresh operation is performed after a delay of an idle count value.
摘要:
A method for performing refresh operations is disclosed. In response to a completion of a memory operation, a determination is made whether or not a refresh backlog count is greater than a first predetermined value. In a determination that the refresh backlog count is greater than the first predetermined value, a refresh operation is performed as soon as possible. In a determination that the refresh backlog count is not greater than the first predetermined value, a refresh operation is performed after a delay of an idle count value.
摘要:
A rotational one-piece beverage can protective cover is disclosed. The beverage can protective cover is capable of being snapped on or off of a correspondingly sized beverage can top and of being rotated to open or close the drink hole of a beverage can.
摘要:
Provided is a post with a head that is pushed through the binder of a scrap book. The post has a number of angular protrusions, each of which together define one of more channels which line up with each other. On the head side of each ring or angular protrusions is one or more fixation protrusions. A corresponding sliding washer is constructed such that there is a hole in the middle and one or more tabs that extend into the hole. The sliding washer slides over the post when the tabs line up with the channels and secures the binding when rotated such that the tabs and channels do not line up. Further, the fixation protrusions in the angular protrusions fit into corresponding notches in the sliding washer such that the sliding washer will not rotate once secured unless pressure is applied to disengage the fixation protrusions from the notches.
摘要:
The present invention provides a telephone mounting apparatus comprising a mounting bracket having one or more mounting members shaped to engage the rear portion of a telephone. The mounting bracket of the present invention provides mounting sleeves having a hollow cylindrical bore for receiving screw members. Such sleeves may be utilized to releasably attach the mounting bracket of the present invention directly to a mounting surface and/or a conventional telephone mounting box. The mounting member of the present invention provides walls defining at least one cavity through which phone cables may be inserted. In one embodiment, the cavity of the present invention has a generally rectangular configuration and is positioned upon the mounting bracket so as to be adjacent to one or more attachment ports of the telephone. The relative positioning of the cavity allows cables to be connected and/or disconnected in a convenient manner.
摘要:
A system is disclosed for remotely determining patient compliance with an orthodontic device. This system includes a handheld portable computing device having a camera, and the handheld portable computing device is configured for communication via the Internet. A patient compliance application is executed by the handheld portable computing device, and an image analysis module is associated with the patient compliance application. The image analysis module receives an image from the camera, and the image analysis module analyzes the image to determine a presence status of the removable orthodontic device. The patient compliance application is further configured to communicate the presence status to an orthodontic provider at a remote location relative the user.
摘要:
A method for controlling memory refresh operations in dynamic random access memories. The method includes determining a count of deferred memory refresh operations for a first memory rank. Responsive to the count approaching a high priority threshold, issuing an early high priority refresh notification for the first memory rank, which indicates the pre-determined time for performing a high priority memory refresh operation at the first memory rank. Responsive to the early high priority refresh notification, the behavior of a read reorder queue is dynamically modified to give priority scheduling to at least one read command targeting the first memory rank, and one or more of the at least one read command is executed on the first memory rank according to the priority scheduling. Priority scheduling removes these commands from the re-order queue before the refresh operation is initiated at the first memory rank.