47results about How to "Significant energy" patented technology

Systems, methods, and apparatuses relating to a configurable spatial accelerator are described. In one embodiment, a processor includes a synchronizer circuit coupled between an interconnect network of a first tile and an interconnect network of a second tile and comprising storage to store data to be sent between the interconnect network of the first tile and the interconnect network of the second tile, the synchronizer circuit to convert the data from the storage between a first voltage or a first frequency of the first tile and a second voltage or a second frequency of the second tile to generate converted data, and send the converted data between the interconnect network of the first tile and the interconnect network of the second tile

This invention relates to the fabrication of nanowires for electrical and electronic applications. A method of growing silicon nanowires using an alumina template is disclosed whereby the aluminum forming the alumina is also used as the catalyst for growing the silicon nanowires in a VLS (CVD) process and as the semiconductor dopant. In addition, various techniques for masking off parts of the aluminum and alumina in order to maintain electrical isolation between device layers is disclosed.

Methods and apparatuses relating to privileged configuration in spatial arrays are described. In one embodiment, a processor includes processing elements; an interconnect network between the processing elements; and a configuration controller coupled to a first subset and a second, different subset of the plurality of processing elements, the first subset having an output coupled to an input of the second, different subset, wherein the configuration controller is to configure the interconnect network between the first subset and the second, different subset of the plurality of processing elements to not allow communication on the interconnect network between the first subset and the second, different subset when a privilege bit is set to a first value and to allow communication on the interconnect network between the first subset and the second, different subset of the plurality of processing elements when the privilege bit is set to a second value.

Systems, methods, and apparatuses relating to remote memory access in a configurable spatial accelerator are described. In one embodiment, a configurable spatial accelerator includes a first memory interface circuit coupled to a first processing element and a cache, the first memory interface circuit to issue a memory request to the cache, the memory request comprising a field to identify a second memory interface circuit as a receiver of data for the memory request; and the second memory interface circuit coupled to a second processing element and the cache, the second memory interface circuit to send a credit return value to the first memory interface circuit, to cause the first memory interface circuit to mark the memory request as complete, when the data for the memory request arrives at the second memory interface circuit and a completion configuration register of the second memory interface circuit is set to a remote response value.

Systems, methods, and apparatuses relating to a configurable spatial accelerator are described. In one embodiment, a processor includes a plurality of processing elements; and an interconnect network between the plurality of processing elements to receive an input of two dataflow graphs each comprising a plurality of nodes, wherein a first dataflow graph and a second dataflow graph are be overlaid into a first and second portion, respectively, of the interconnect network and a first and second subset, respectively, of the plurality of processing elements with each node represented as a dataflow operator in the plurality of processing elements, and the first and second subsets of the plurality of processing elements are to perform a first and second operation, respectively, when incoming first and second, respectively, operand sets arrive at the plurality of processing elements.

Systems, methods, and apparatuses relating to a configurable spatial accelerator are described. In one embodiment, a processor includes a core with a decoder to decode an instruction into a decoded instruction and an execution unit to execute the decoded instruction to perform a first operation; a plurality of processing elements; and an interconnect network between the plurality of processing elements to receive an input of a dataflow graph comprising a plurality of nodes, wherein the dataflow graph is to be overlaid into the interconnect network and the plurality of processing elements with each node represented as a dataflow operator in the plurality of processing elements, and the plurality of processing elements are to perform a second operation by a respective, incoming operand set arriving at each of the dataflow operators of the plurality of processing elements.

Systems, methods, and apparatuses relating to conditional queues in a configurable spatial accelerator are described. In one embodiment, a configurable spatial accelerator includes a first output buffer of a first processing element coupled to a first input buffer of a second processing element and a second input buffer of a third processing element via a data path that is to send a dataflow token to the first input buffer of the second processing element and the second input buffer of the third processing element when the dataflow token is received in the first output buffer of the first processing element; a first backpressure path from the first input buffer of the second processing element to the first processing element to indicate to the first processing element when storage is not available in the first input buffer of the second processing element; a second backpressure path from the second input buffer of the third processing element to the first processing element to indicate to the first processing element when storage is not available in the second input buffer of the third processing element; and a scheduler of the second processing element to cause storage of the dataflow token from the data path into the first input buffer of the second processing element when both the first backpressure path indicates storage is available in the first input buffer of the second processing element and a conditional token received in a conditional queue of the second processing element from another processing element is a true conditional token.

Methods and apparatuses relating to consistency in an accelerator are described. In one embodiment, request address file (RAF) circuits are coupled to a spatial array by a first network, a memory is coupled to the RAF circuits by a second network, a RAF circuit is to not issue, into the second network, a request to the memory marked with a program order dependency on a previous request until receiving a first token generated by completion of the previous request to the memory by another RAF circuit, and a second RAF circuit is to not issue, into the second network, a second request to the memory marked with a program order dependency on a first request until receiving a second token sent by a first RAF circuit when a predetermined time period has lapsed since the first request was issued by the first RAF circuit into the second network.

Systems, methods, and apparatuses relating to debugging a configurable spatial accelerator are described. In one embodiment, a processor includes a plurality of processing elements and an interconnect network between the plurality of processing elements to receive an input of a dataflow graph comprising a plurality of nodes, wherein the dataflow graph is to be overlaid into the interconnect network and the plurality of processing elements with each node represented as a dataflow operator in the plurality of processing elements, and the plurality of processing elements are to perform an operation by a respective, incoming operand set arriving at each of the dataflow operators of the plurality of processing elements. At least a first of the plurality of processing elements is to enter a halted state in response to being represented as a first of the plurality of dataflow operators.

Rack includes a left upright frame, a right upright frame, and a connector extending between and joining the left and right frames. The connector defines at least one passage extending along the left upright frame, for example, so that another rack may be nested within a volume defined by the rack for reducing storage space requirements. The rack may have its connector oriented so that the rack has a substantially Z-shaped frame, a substantially X-shaped frame, a substantially U-shaped frame, a substantially V-shaped frame, or a substantially H-shaped frame, for example, when viewed from above. A lifting element may be provided on an upper portion of the rack for use with institutional and industrial lifting mechanisms. The lifting element may be mounted on the rack so as to avoid interference with another rack when the racks are nesting.

Rack includes a left upright frame, a right upright frame, and a connector extending between and joining the left and right frames. The connector defines at least one (1) passage extending along the left upright frame, for example, so that another rack may be nested within a volume defined by the rack for reducing storage space requirements. The rack may have its connector oriented so that the rack has a substantially Z-shaped frame, when viewed from above. Wheels may be provided to ease movement of the rack, and a lifting element may be provided on an upper portion of the rack for use with institutional and industrial lifting mechanisms.

A server cooling system includes: a flex-switch with one or more flexible building bridges; one or more utility farms coupled with the flex-switch; a power distribution unit operably connected to the flex-switch; and a server POD including one or more racks operably connected to the power distribution unit. The flex-switch is configurable to include additional utility farms, one or more generator farms, and one or more UPS farms.

A method is provided for improving both landing gear wheel drive assembly performance and energy efficiency performance in an aircraft equipped with one or more landing gear wheel drive assemblies to move the aircraft autonomously on the ground without reliance on the aircraft's engines. Aircraft moved on the ground by thrust from aircraft engines may also show improved energy efficiency. The present method employs a discovered relationship between aircraft tyre pressure and landing gear wheel drive assembly performance and maintains aircraft tyre inflation pressure at an optimum high pressure that enhances both landing gear wheel drive assembly performance and aircraft energy efficiency while the aircraft are driven on the ground by the landing gear wheel drive assemblies. Operation of the landing gear wheel drive assembly may be automatically prevented by a failsafe mechanism when optimum high tyre inflation pressure levels are not maintained during aircraft ground travel.

Systems, methods, and apparatuses relating to configurable operand size operation circuitry in an operation configurable spatial accelerator are described. In one embodiment, a hardware accelerator includes a plurality of processing elements, a network between the plurality of processing elements to transfer values between the plurality of processing elements, and a first processing element of the plurality of processing elements including a first plurality of input queues having a multiple bit width coupled to the network, at least one first output queue having the multiple bit width coupled to the network, configurable operand size operation circuitry coupled to the first plurality of input queues, and a configuration register within the first processing element to store a configuration value that causes the configurable operand size operation circuitry to switch to a first mode for a first multiple bit width from a plurality of selectable multiple bit widths of the configurable operand size operation circuitry, perform a selected operation on a plurality of first multiple bit width values from the first plurality of input queues in series to create a resultant value, and store the resultant value in the at least one first output queue.

Systems, methods, and apparatuses relating to a configurable accelerator having dataflow execution circuits are described. In one embodiment, a hardware accelerator includes a plurality of dataflow execution circuits that each comprise a register file, a plurality of execution circuits, and a graph station circuit comprising a plurality of dataflow operation entries that each include a respective ready field that indicates when an input operand for a dataflow operation is available in the register file, and the graph station circuit is to select for execution a first dataflow operation entry when its input operands are available, and clear ready fields of the input operands in the first dataflow operation entry when a result of the execution is stored in the register file; a cross dependence network coupled between the plurality of dataflow execution circuits to send data between the plurality of dataflow execution circuits according to a second dataflow operation entry; and a memory execution interface coupled between the plurality of dataflow execution circuits and a cache bank to send data between the plurality of dataflow execution circuits and the cache bank according to a third dataflow operation entry.

A digital embedded architecture, includes a microcontroller and a memory device, suitable for reconfigurable computing in digital signal processing and comprising: a processor, structured to implement a Very Long Instruction Word elaboration mode by a general purpose hardwired computational logic, and an additional data elaboration channel comprising a reconfigurable function unit based on a pipelined array of configurable look-up table based cells controlled by a special purpose control unit, thus easing the elaboration of critical kernels algorithms.

A method for dye-free coloring of one-time anodic aluminum oxide surface is revealed. First provide a substrate containing aluminum. The substrate containing aluminum is anodized once at room temperature. The anodizing process includes a step of applying a pulse signal on the substrate containing aluminum for a first period of time. Thus a porous aluminum oxide layer is formed on surface of the substrate containing aluminum. The pulse signal includes a part with positive voltage and a part with negative voltage. Then a metal layer is deposited on the surface of the porous aluminum oxide layer. The porous aluminum oxide layer has a first interference wavelength. Next perform a linear regression of the first interference wavelength versus the first period of time. The absolute value of the slope of the regression line obtained ranges from 1.8 to 38.5. The absolute value is positively correlated with the positive voltage.