14 results about "Arithmetic processing unit" patented technology

An example computing device may include memory and one or more processors. The one or more processors are configured to determine a Cartesian grid in a space. The Cartesian grid may correspond to a precision of an arithmetic processing unit. The one or more processors are configured to, for each of a plurality of neural network weights, determine a respective vector in the space, such that each respective vector belongs to a corresponding predefined vector on the Cartesian grid and represents a respective compressed neural network weight of a plurality of compressed neural network weights. The one or more processors are configured to execute, based on the plurality of compressed network weights, a neural network. The one or more processors are configured to generate, based on executing the neural network, an output.

The present disclosure discloses a product recognition apparatus and method, in which the apparatus includes: a vision sensor configured to obtain and transmit image information of a product to an arithmetic processing unit; the arithmetic processing unit configured to deal the image information of the product based on an image recognition model, to obtain and transmit category information of the product to a data transceiver; and the data transceiver configured to transmit the category information of the product to a backend server of a seller, so that the backend server of the seller makes a settlement based on the category information of the product and preset price information of different categories of products. By adopting the product recognition apparatus, it is possible to quickly recognize the categories of various products, increase efficiency and accuracy of the cashing, and improve the user experiences.

This oil evaluation device is provided with a calculation processing unit that calculates, on the basis of a measurement result of the density of oil in an internal combustion engine, the proportion of soot mixed into the oil as an evaluation index.

A counting scale includes a weighing pan, a weighing sensor connected to the weighing pan, a storage unit including a registered data table storing, as registered data, a unique identification number, an article name, and a unit weight with respect to one article, an arithmetic processing unit configured to urge placement of one piece of the target article on the weighing pan, calculate a unit weighed value of the one piece of the target article from the weighing sensor, narrow down registered data including a unit weight within a predetermined range with respect to the unit weighed value as candidate data from the registered data table, and obtain sorted candidate data by selecting and sorting the candidate data in ascending order of absolute value of deviation from the unit weighed value, and a display unit configured to display the sorted candidate data.

Provided are a device and a method which are capable of autonomously extending and changing the control of even a control device differing in instruction format and protocol. The present technology includes, for example, an extension control device that can communicably connect to a device having a control device, the extension control device including an arithmetic processing device, a memory in which a predetermined control program is stored, and a sensor, wherein the arithmetic processing device is configured to transmit the predetermined control program to the control device in response to the reception of a predetermined signal from the sensor.

An optical measurement device includes at least a multi-frequency laser configured to simultaneously generate a frequency-fixed carrier and at least one frequency-modulated subcarrier, an optical branching element, a dual frequency beat signal generator, a difference signal generator, and an arithmetic processing unit. Either the carrier or the subcarrier within the output light of the multi-frequency laser is used as first measurement light and either the carrier or the subcarrier having a frequency different from that of the first measurement light is used as second measurement light. The dual frequency beat signal generator separates and outputs a first complex beat signal derived from the first measurement light and a second complex beat signal derived from the second measurement light. The difference signal generator outputs a difference signal between the first complex beat signal and the second complex beat signal.

The invention provides a two-piece head-mounted system. The two-piece head-mounted system includes an arithmetic processing unit, a head-mounted unit, and a cable unit. The arithmetic processing unit and the head-mounted unit are connected to each other by a plurality of optical fiber cables in the cable unit. The two-piece head-mounted system includes a processor, a first conversion device, an image device, and a second conversion device. The processor is installed in the operation processing part. The first conversion device is configured to perform parallel-serial conversion and photoelectric conversion on a signal transmitted between the processor and the optical fiber cable. The image device is installed in the head-mounted part. The second conversion device is configured to perform parallel-serial conversion and photoelectric conversion on a signal transmitted between the image device and the optical fiber cable.

This system comprises an arithmetic processing unit for performing arithmetic processing, and a memory for storing data handled by the arithmetic processing unit. The system is provided with: a conversion circuit for executing, in hardware, conversion processing for converting the byte order of input data between big endian and little endian; and a table for storing access patterns corresponding to a transmission source and a reception destination of the input data. The conversion circuit determines the access pattern by referring to the table, and executes conversion into big endian or conversion into little endian according to the determined access pattern.

To reduce a circuit scale of a conflict determination unit that determines a conflict between an address included in a memory access instruction and an address held in a queue that holds the memory access instruction.SOLUTION: An arithmetic processor includes: a queue configured to hold a memory access instruction including one or more addresses; a contracted address generation unit configured to generate a contracted address by contracting bits of multiple addresses in a case where the memory access instruction includes the multiple addresses; a conflict determination unit configured to determine a conflict between the contracted address and the address held in the queue; and an access control unit configured to control processes of the memory access instruction held in the queue, based on a determination result of the conflict detection unit.SELECTED DRAWING: Figure 1

To provide an arithmetic processing device capable of detecting whether or not arithmetic results in a middle stage of an execution unit including a plurality of stages can be bypassed, and when the arithmetic results can be bypassed, improving a processing performance of the arithmetic processing device by bypassing the arithmetic results.SOLUTION: An arithmetic processing device comprises: an instruction scheduler which issues an executable instruction; a register file which holds data employing an instruction; an execution unit including a plurality of stages sequentially executing the instructions issued by the instruction scheduler; a detection unit which detects an early termination where arithmetic results in a middle stage before the final stage become the same as arithmetic results by the execution unit among the plurality of stages; and a bypass control unit which transfers the data output from the register file or the arithmetic results from the execution unit to an input of the execution unit, and when the detection unit detects the early termination, transfers the arithmetic results in the middle stage to the input of the execution unit.SELECTED DRAWING: Figure 1

To provide an arithmetic processing device and a memory access method, which increase a speed of memory access.SOLUTION: A multi-core processor 10 includes a transfer IF 21 that refers to an attribute of a compression system for data on a main memory device 1 on data transfer between the main memory device 1 and a memory controller 2, and switches the compression system to execute the data transfer on the basis of the attribute to which reference is made. The attribute is a predetermined threshold value. The transfer IF switches the compression system on the basis of a comparison result between the predetermined threshold value and a value of a threshold register included in the memory controller 2.SELECTED DRAWING: Figure 4

An example computing device may include memory and one or more processors. The one or more processors are configured to determine a Cartesian grid in a space. The Cartesian grid may correspond to a precision of an arithmetic processing unit. The one or more processors are configured to, for each of a plurality of neural network weights, determine a respective vector in the space, such that each respective vector belongs to a corresponding predefined vector on the Cartesian grid and represents a respective compressed neural network weight of a plurality of compressed neural network weights. The one or more processors are configured to execute, based on the plurality of compressed network weights, a neural network. The one or more processors are configured to generate, based on executing the neural network, an output.

A hydraulic device with a position detector capable of achieving ease of adjustment process during manufacturing and ease of adjustment process when loaded into a host machine without integrating a servo amplifier, which is feedback controlled by a servo amplifier based on a deviation between an instruction value of an instruction signal and a position detection value from the position detector, wherein there is provided an arithmetic processing unit that outputs the position detection value as a detection signal; a communicator that transmits the detection signal to the servo amplifier and receives a signal from the servo amplifier; and a storage unit that stores characteristic information of the hydraulic device in a readable manner via the communicator, wherein the characteristic information of the hydraulic device includes at least calibration information that corresponds the position detection value by the position detector and a characteristic value of the hydraulic device, which is measured in advance in a test bench of the hydraulic device, and flow characteristic information that corresponds a flow of the hydraulic device with respect to the instruction signal and the instruction signal.

One example is accurately predicting the actual performance of a sensor. [Solution] The processing unit 10 includes an estimation unit 100. The estimation unit 100 uses map information, moving body orientation information indicating the direction of movement of the moving body at the target location, and time information indicating the target time to estimate the actual performance of the sensor mounted on the moving body at the target time and location for each time period. For example, the sensor is an optical sensor, and the optical sensor is, for example, a camera or a lidar.