摘要:
A magnetic trigger mechanism is provided. The magnetic trigger mechanism operates in conjunction with a plurality of magnetic sensors. The magnetic trigger mechanism includes: a magnet; a body, with its one side provided with a recess and its other side located near the plurality of magnetic sensors; and a moveable section, provided in the recess in a movable manner, comprising an accommodating space for restraining the magnet therein.
摘要:
A magnetic trigger mechanism is provided. The magnetic trigger mechanism operates in conjunction with a plurality of magnetic sensors. The magnetic trigger mechanism includes: a magnet; a body, with its one side provided with a recess and its other side located near the plurality of magnetic sensors; and a moveable section, provided in the recess in a movable manner, comprising an accommodating space for restraining the magnet therein.
摘要:
A method for forming graphene nanoribbons includes: (a) dispersing carbon nanotubes in a solvent to obtain a nanotube-dispersing solution; (b) adding an oxidant into the nanotube-dispersing solution to obtain a reaction solution; and (c) microwave heating the reaction solution and longitudinally unzipping the carbon nanotubes to form graphene nanoribbons.
摘要:
An ornament fabrication method in which the inner wall of a hollow ornament is first entirely spray-coated with an adhesive and then a reflective material is applied by spraying onto the inner wall of the hollow ornament. Following the adhesion of the reflective material, loose reflective material is poured out to complete the spray-coating process
摘要:
A magnetic trigger mechanism is provided. The magnetic trigger mechanism operates in conjunction with a plurality of magnetic sensors. The magnetic trigger mechanism includes: a magnet; a body, with its one side provided with a recess and its other side located near the plurality of magnetic sensors; and a moveable section, provided in the recess in a movable manner, comprising an accommodating space for restraining the magnet therein.
摘要:
A magnetic trigger mechanism is provided. The magnetic trigger mechanism operates in conjunction with a plurality of magnetic sensors. The magnetic trigger mechanism includes: a magnet; a body, with its one side provided with a recess and its other side located near the plurality of magnetic sensors; and a moveable section, provided in the recess in a movable manner, comprising an accommodating space for restraining the magnet therein.
摘要:
A stand for supporting a display screen of a display device is provided. The stand includes a base plate, a height adjusting mechanism, and a sleeve. One end of the height adjusting mechanism is connected to the base plate, and the other end of the height adjusting mechanism is connected to the display screen. The sleeve surrounds the height adjusting mechanism. One end of the sleeve is connected to the one end of the height adjusting mechanism, and the other end of the sleeve is connected to the other end of the height adjusting mechanism. The sleeve has a plurality of annular tooth sections connected in sequence, and the annular tooth sections may be extended or compressed according to a length variation of the height adjusting mechanism.
摘要:
An improved method and apparatus for buffering and issuing instructions for use with superscalar microprocessors are disclosed. The method comprises the steps of: (a) obtaining an instruction buffer comprising a plurality of entries, each entry comprising a random access memory (RAM) portion and a content addressable memory (CAM) portion for storing result data and source operand tag, respectively, wherein the CAM portion also contains means for linking with an associated RAM portion and the result data contains an instruction; (b) providing a result bus capable of transmitting the result data and a result tag; (c) matching the result tag in the result bus with the source operand tag in the CAM, and writing the result data into the RAM portion of an entry if the result tag in the result bus matches the source operand tag of an associated CAM portion; and (d) issuing ready instructions and changing the source operand tag in a corresponding CAM in such a manner that the entry containing the CAM will be identified as an empty entry so as to all new instruction to be written thereto. Because instructions are stored in the RAM in an out-of-order, a linear systolic array is provided so as to keep the sequence of instructions in order. The linear systolic array, which can be easily compressed, allows the prioritization of instructions for issue among ready instructions, and the handling branch mis-prediction and faults to be implemented.
摘要:
An apparatus for producing in a superscalar pipelined system out-of-order execution and in-order completion of a set of macroinstructions, wherein the set of macroinstructions are translated into a set of microinstructions and the microinstructions are executed by the pipelined system and wherein at least some of said macroinstructions translate into more than one microinstruction, the apparatus including a result completion register having a plurality of entry fields each of which is used to indicate a completion state of a different corresponding microinstruction among the set of microinstructions; an interrupt condition register having a plurality of entry fields each of which is used to specify an occurrence of an interrupt condition during fetching, decoding, and executing a corresponding microinstruction among the set of microinstructions; an instruction size register having a plurality of entry fields which are used to identify locations of boundaries between macroinstructions among the set of microinstructions; a priority encoder which receives input from the result completion register and the instruction size register and which during operation generates an output indicating when all of the microinstructions of a next-in-line macroinstruction have been executed; and a retirement controller which receives the output from the priority encoder and which during operation in response to the output of the priority encoder retires the next-in-line macroinstruction when said output indicates that all of the microinstructions of the next-in-line macroinstruction have been executed.