7 results about "Memory map" patented technology

An integrated circuit for translating and reverse-translating the address included in a memory request is disclosed. The integrated circuit may first comprise a processor, a first boundary function, a second boundary function, and a component device. The processor is configured to transmit a memory request to a target module over a bus of the integrated circuit. The memory request requests access to one or more memory mapped resources and the memory request includes a physical address. The first boundary function is configured to translate the physical address to a relative address which operates in or applies to a different address space than an address space that the physical address operates in or applies to. The second boundary function is configured to translate the relative address to the physical address. The device is configured utilize the physical address transmitted by the second boundary function.

The application provides a PXE network card initialization method, device and medium compatible with 64-bit addressing, relates to the technical field of network card initialization, and comprises the following steps: discovering a network card device; reading the PCI configuration space of the network card device, acquiring extended ROM base address register information, and mapping the network card Option ROM to a memory shadow area; when memory mapping input / output mode access fails, the initialization code performs read / write operation on the hardware register through a self-defined capability structure in the PCI configuration space of the network card device; based on the successfully accessed hardware register, network card hardware initialization is completed, and a PXE protocol stack structure body is established in the memory; the system firmware is registered as a PXE starting device, and a protocol interaction stage with a PXE server is entered; and the application guarantees the smooth development of a subsequent network booting process, and improves the deployment success rate and system stability in a large-scale batch deployment environment.

This invention discloses a warehouse monitoring video enhancement method based on scene state memory. By filtering low-motion, low-overexposure frames from historical videos of the same camera, lighting topology descriptors are extracted and clustered to form scene state entries, generating anchored brightness maps, confidence maps, and reflection occupancy memory maps. State matching is performed on the current frame, and candidate enhanced brightness maps are generated by combining dynamic occlusion corridor areas and reflection uncertainty areas. The optimized enhanced brightness map is obtained through enhanced confidence back-off fusion and optimization solution, and color channel synchronous mapping is achieved through shared gain. This effectively suppresses false enhancement, reflection interference, dynamic occlusion effects, and comprehensive color shift, improving the stability and adaptability of warehouse monitoring video enhancement results.

This invention discloses a method, device, and robot for non-dialogue intent rejection in robot interaction based on multimodal processing. The method is executed by a robot system, which includes a multimodal perception module, an analysis module, a memory module, and a response control module. This invention constructs a three-dimensional human-machine spatial relationship through millisecond-level synchronization of multi-source heterogeneous data and cross-perspective spatial modeling, accurately filtering background noise and non-target commands, significantly improving anti-interference capabilities. Simultaneously, it integrates multi-dimensional features such as semantics, emotion, and body language, and combines spatiotemporal trajectory memory maps for historical context analysis, deeply analyzing the user's implicit needs. Furthermore, it optimizes response timing based on dialogue rhythm and dynamically adjusts strategies by monitoring negative feedback in real time through a feedback loop mechanism, achieving natural, smooth, highly adaptive, and self-correcting intelligent human-machine interaction.

A semiconductor device includes a plurality of homogeneous semiconductor chips, and an interposer on which the plurality of homogeneous semiconductor chips are disposed. Each of the plurality of homogeneous semiconductor chips manages a memory map including address information. The memory map includes a plurality of system memory regions respectively allocated to the plurality of homogeneous semiconductor chips, and a private memory region shared by the plurality of homogeneous semiconductor chips. The private memory region is mirrored and copied to a mirror region of each of the plurality of system memory regions, and the plurality of homogeneous semiconductor chips perform internal operations by using the private memory region.

This invention relates to the field of autonomous navigation technology for unmanned cleaning vehicles, and in particular to a mapless navigation method based on global grid memory and access heat. First, a global grid memory map is established and continuously updated in a global coordinate system. Access heat information from the unmanned cleaning vehicle's local map and local environmental information obtained from lidar observations are written into the global grid memory map. Then, a decision network combines the access heat information and obstacle distance information corresponding to candidate directions to determine the guidance direction and generate sub-targets, achieving segmented navigation. This invention overcomes the shortcomings of existing mapless navigation methods that mainly rely on current local observations and lack continuous utilization of historical exploration information, effectively alleviating the problem of repeated exploration and getting trapped in local optima in complex environments.

The application discloses a kind of external QSPI Flash mounting file and the method and system of running image firmware, method includes: initialization QSPI Flash, mount file system, run image firmware, judge whether there is upgrade image firmware occurs, wherein, file system is LITTLEFS file system, image firmware is based on XIP method;System includes: processor and the QSPI Flash connected with processor, wherein, processor and QSPI Flash are connected by six-line QSPI circuit interface.The beneficial effects of the present application are that the file system and the image firmware can be mounted and run simultaneously, enriching the embedded firmware and file existence form;Using 6-line QSPI Flash+memory mapping access improves the rate, and is more efficient;Using authentication method, it is not easy to be disturbed, and is more secure;Built-in error branch processing unit, more stable operation;Processor+QSPI Flash system integration is high, and the design is simple.