摘要:
To reduce overhead of data transfer between processor cores and improve a processing capability of a processor, there is provided a processor including: a CPU for performing computing processing; an internal memory for storing data; and a data transfer unit for performing data transfer between the internal memory and a shared memory, in which: the data transfer unit includes: a command chain module for executing a command sequence formed of a plurality of commands including a data transfer instruction; and a monitor module for reading data set in advance in the internal memory and repeatedly monitoring the data until a comparative value and a value of the data become equal to each other, when one of the plurality of commands of the command sequence thus read is a predetermined command; and the command chain module executes a next command in the command sequence after the monitor module has finished monitoring.
摘要:
To reduce overhead of data transfer between processor cores and improve a processing capability of a processor, there is provided a processor including: a CPU for performing computing processing; an internal memory for storing data; and a data transfer unit for performing data transfer between the internal memory and a shared memory, in which: the data transfer unit includes: a command chain module for executing a command sequence formed of a plurality of commands including a data transfer instruction; and a monitor module for reading data set in advance in the internal memory and repeatedly monitoring the data until a comparative value and a value of the data become equal to each other, when one of the plurality of commands of the command sequence thus read is a predetermined command; and the command chain module executes a next command in the command sequence after the monitor module has finished monitoring.
摘要:
Each of processors has a barrier write register and a barrier read register. Each barrier write register is wired to each barrier read register by a dedicated wiring block. For example, a 1-bit barrier write register of a processor is connected, via the wiring block, to a first bit of each 8-bit barrier read register contained in the processors, and a 1-bit barrier write register of another processor is connected, via a wiring block, to a second bit of each 8-bit barrier read register contained in the processors. For example, a processor writes information to its own barrier write register, thereby notifying synchronization stand-by to the other processors and reads its own barrier read register, thereby recognizing whether the other processors are in synchronization stand-by or not. Therefore, a special dedicated instruction is not required along barrier synchronization processing, and the processing can be made at a high speed.
摘要:
A notification unit causes a notification device to notify that a consent input person has whereabouts of a responsibility related to a non-manipulation operation to operate a vehicle without manipulation of an occupant of the vehicle. An information acquisition unit obtains consent-input person information for identifying the consent input person who inputs a consent into an operation unit, after the notification unit notifies the whereabouts of the responsibility. A record unit associates consent information on the inputted consent with the obtained consent-input person information to cause a storage unit to store the associated information. A control unit starts the non-manipulation operation of the vehicle, in response to input of the consent, after the notification unit notifies the whereabouts of the responsibility.
摘要:
An image processing apparatus permits a user to readily recognize a current state of an angle of view. When an angle of view is switched from a wide-angle to a narrow-angle, range display is performed for a predetermined time prior to the switching. Range display includes a narrow-angle image frame formed with lines indicating a border of an image displayed for a predetermined time prior to the switching. After the predetermined time, a narrow-angle image is displayed and the range display is no longer displayed. The range display allows a user to readily recognize that the wide-angle image has been switched to the narrow-angle image by recognizing to what area in a pre-switching wide angle of view image the post-switching narrow-angle image corresponds.
摘要:
A capacitive occupant detection apparatus comprising a sensor unit and a control unit is disclosed. The sensor unit includes a detection electrode and a periphery guard electrode. The control unit includes: a signal application circuit for applying an oscillation signal to the detection electrode; an operational amplifier for applying to the guard electrode a signal having the same phase and potential as the oscillation signal applied to the detection electrode; and a control circuit for receiving current and voltage values supplied to the detection and for determining a mounting state on a seat based on the inputted current and voltage values (including phase information). The periphery guard electrode is located to surround the detection electrode when viewed from an upper side of the detection electrode.
摘要:
An obstacle detecting device includes a wall member and an ultrasonic sensor. The wall member has a base member having an inner surface, and the base member extends in parallel with an imaginary plane. The ultrasonic sensor is attached to the inner surface of the base member for transmitting and receiving an ultrasonic wave via the base member. The ultrasonic sensor includes an ultrasonic transducer, and is in contact with the base member via a contact portion of the inner surface of the base member. The wall member includes a plurality of rigidity changing portions that are arranged on an other part of the inner surface other than the contact portion in an arrangement direction away from the contact portion.
摘要:
A vehicle optical sensor device has a snow/ice removal orifice for jetting the cleansing fluid toward an upper space of a lens and an optical sensor cleansing orifice for jetting the cleaning fluid toward a lens surface of the lens of a camera. The jetted fluid from the snow/ice removal orifice and the optical sensor cleansing orifice removes snow/ice protruding from a sensor top cover of a case into a front upper space of the lens in an eaves shape and foreign matter on the lens surface of the lens of the camera.
摘要:
A driving position adjusting system automatically adjusts a driving position in a second vehicle appropriately to a target user based on a driving position in a first vehicle adjusted by the target user. The driving position adjusting system includes a storage device, a detection device, an estimation device, a transmission device, and a control device. The storage device stores statistic data. The detection device detects a selected one of a plurality of divided range segments of the driving position in the first vehicle, the selected one being selected by the target user. The estimation device estimates an optimum one of the plurality of divided range segments in the second vehicle based on the statistic data and the selected one. The transmission device transmits to the second vehicle the optimum one in the second vehicle. The control device controls the driving position in the second vehicle correspondingly to the optimum one.
摘要:
One data processor is provided with an interface for realizing connection with the other data processor. This interface is provided with a function for connecting the other data processor as a bus master to an internal bus of the one data processor, and the relevant other data processor is capable of directly operating peripheral functions that are memory mapped to the internal bus from an external side via the interface. Accordingly, the data processor can utilize the peripheral functions of the other data processor without interruption of the program being executed. In short, one data processor can use in common the peripheral resources of the other data processor.