摘要:
A programmable logic device (PLD) is provided that includes: a configuration memory including a plurality of memory cells arranged according to rows and columns, wherein a subset of the rows are RAM rows, and wherein a subset of the columns in each RAM row are RAM columns and at least one column in each RAM row is a flag bit column, the memory cells corresponding to the flag bit column and RAM rows operable to store flag bit signals; a soft error detection (SED) circuit operable to read the configuration memory to derive a checksum; a logic circuit to determine if a RAM row is being read by the SED circuit that includes an asserted flag bit; and a blocking circuit that provides a known logical value to the SED circuit responsive to the logic circuit to block readback of the memory cells corresponding to the RAM rows and RAM columns.
摘要:
Techniques are provided which may be used to reduce power consumed by memory circuits. In one example, a programmable logic device (PLD) includes a plurality of static random access memory (SRAM) cells adapted to configure the PLD for an intended use. A pair of bitlines are connected to the SRAM cells. At least one of the SRAM cells is adapted to provide data signals to the bitlines in response to a wordline signal received by the one of the SRAM cells during a read operation. A sense amplifier is connected to the bitlines and adapted to detect a data value from the data signals in response to a trigger signal received by the sense amplifier during the read operation. Logic is adapted to delay the trigger signal relative to the wordline signal to permit the data signals to settle before the sense amplifier detects the data value.
摘要:
Techniques are provided which may be used to reduce power consumed by memory circuits. In one example, a memory circuit includes a static random access memory (SRAM) cell. A pair of bitlines are connected to the SRAM cell. A precharge circuit is connected to the bitlines. The precharge circuit is adapted to precharge the bitlines immediately prior to read and write operations performed on the SRAM cell and float relative to the bitlines at other times.
摘要:
FIG. 1 is a front, bottom perspective view of a brush, showing my new design; FIG. 2 is a rear, top perspective view thereof; FIG. 3 is a front elevation view thereof; FIG. 4 is a rear elevation view thereof; FIG. 5 is a left side elevation view thereof; FIG. 6 is a right side elevation view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; and, FIG. 9 is an enlarged view of detail “9” identified in FIG. 1. The dashed lines in the figures illustrate portions of the brush that form no part of the claimed design. The dash dot dash lines in FIGS. 1 and 9 are for the purpose of illustrating the enlarged view indicators and form no part of the claimed design.
摘要:
Searching is assisted by recognizing a selection of text from a document as an indication that a user wishes to initiate a search based on the selected text. The user is provided with query suggestions based on the selected text and the query suggestions are ranked based on a context provided by the document. The user may select the text by using a mouse, drawing a circle around the text on a touch screen, or by other input techniques. The query suggestions may be based on query reformulation or query expansion techniques applied to the selected text. Context provided by the document is used by a language model and/or an artificial intelligence system to rank the query suggestions in predicted order of relevance based on the selected text and the context.
摘要:
An electromagnetic induction apparatus for power transfer may include a first portion and a second portion. The first portion has at least one loop of central coil is winded on the central magnetic core, and the second portion has at least one loop of toroidal core winded on the toroidal magnetic core. When the first portion is inserted into the second portion, the toroidal coil is located around an outside periphery of the central coil. Since the central coil and the toroidal coil are mutual inductance on the same magnetic core, the electromagnetic induction efficiency is improved, leading to enhancing more than 50% of the power transmitted rate.
摘要:
Techniques and technologies for expanding a gallery by seeding the gallery with seed query results. A template is identified which is associated with the subjects of the seed queries and content identifiers are identified which include the template. These content identifiers are used to expand the gallery to include more content identifiers than before the expansion of the gallery.
摘要:
The techniques discussed herein consider a degree of noise associated with user clicks performed during search sessions. The techniques then generate a model that characterizes click noise so that search engines can more accurately infer document relevance.
摘要:
A method and system for identifying information about people is provided. The information system identifies groups of people that have relationships based on their relationships to documents or more generally to objects. The information system initially is provided with an indication of which people have which relationships to which documents. The information system then identifies clusters of people based on having a relationship to the same objects. The information system may also identify clusters of related objects associated with a cluster of people. When a user wants to identify information about a person, the user can provide the name of that person to the information system. The information system then can retrieve and display the names of the other people who are in the same cluster as the person.
摘要:
An asymmetric supercapacitor includes a first structure and a second structure spaced apart from said second structure. One of the structures comprises an anode, and the other of the first and second structures comprises a cathode, wherein the first structure comprises an activated carbon electrode, and the second structure comprises a nanocomposite electrode. The nanocomposite electrode comprises a first network of nanowires that are interpenetrating with a second network of carbon nanotubes.