Multi-dimensional column-based heat dissipation features for datacenter cooling systems
Granted: November 19, 2024
Patent Number:
12150284
Systems and methods for cooling a datacenter are disclosed. In at least one embodiment, a number of multi-dimensional column-based heat dissipation features enable cooling by a cooling media flowing there through so that an individual heat dissipation column having a first dimension and a second dimension may be supported, with the first dimension being normal relative to an axial flow path of the cooling media, with the second dimension being parallel or offset from parallel relative to…
Machine learning of encoding parameters for a network using a video encoder
Granted: November 19, 2024
Patent Number:
12149708
In various examples, machine learning of encoding parameter values for a network is performed using a video encoder. Feedback associated with streaming video encoded by a video encoder over a network may be applied to an MLM(s). Using such feedback, the MLM(s) may predict a value(s) of an encoding parameter(s). The video encoder may then use the value to encode subsequent video data for the streaming. By using the video encoder in training, the MLM(s) may learn based on actual encoded…
Cloud defined storage
Granted: November 19, 2024
Patent Number:
12149588
Storage processing units or SPUs (120) operate backend storage (150) to provide scalable storage services, redundancy, and disaster recovery to an enterprise. Each SPU (120) may reside in a host server (110) and may include an processor domain (490) with backup power (440) and isolation from a host domain (480) to allow the SPU (120) to operate after the host (110) fails or otherwise stops providing power. A cloud-based management system (180) may assess the storage needs of the…
Single-cycle byte correcting and multi-byte detecting error code
Granted: November 19, 2024
Patent Number:
12149259
A memory device and a system that implements a single symbol correction, double symbol detection (SSC-DSD+) error correction scheme are provided. The scheme is implemented by calculating four syndrome symbols in accordance with a Reed-Solomon (RS) codeword; determining three location bytes in accordance with three corresponding pairs of syndrome symbols in the four syndrome symbols; and generating an output based on a comparison of the three location bytes. The output may include:…
Reducing level of detail of a polygon mesh to decrease a complexity of rendered geometry within a scene
Granted: November 19, 2024
Patent Number:
12148099
A method, computer readable medium, and system are disclosed for overlaying a cell onto a polygon meshlet. The polygon meshlet may include a grouping of multiple geometric shapes such as triangles, and the cell may include a square-shaped boundary. Additionally, every polygon (e.g., a triangle or other geometric shape) within the polygon meshlet that has at least one edge fully inside the cell is removed to create an intermediate meshlet. A selected vertex is determined from all vertices…
Method for continued bounding volume hierarchy traversal on intersection without shader intervention
Granted: November 19, 2024
Patent Number:
12148088
A hardware-based traversal coprocessor provides acceleration of tree traversal operations searching for intersections between primitives represented in a tree data structure and a ray. The primitives may include opaque and alpha triangles used in generating a virtual scene. The hardware-based traversal coprocessor is configured to determine primitives intersected by the ray, and return intersection information to a streaming multiprocessor for further processing. The hardware-based…
3D surface reconstruction with point cloud densification using artificial intelligence for autonomous systems and applications
Granted: November 19, 2024
Patent Number:
12145617
In various examples, a 3D surface structure such as the 3D surface structure of a road (3D road surface) may be observed and estimated to generate a 3D point cloud or other representation of the 3D surface structure. Since the representation may be sparse, one or more densification techniques may be applied to densify the representation of the 3D surface structure. For example, the relationship between sparse and dense projection images (e.g., 2D height maps) may be modeled with a Markov…
Fused processing of a continuous mathematical operator
Granted: November 12, 2024
Patent Number:
12142016
Systems and methods are disclosed for fused processing of a continuous mathematical operator. Fused processing of continuous mathematical operations, such as pointwise non-linear functions without storing intermediate results to memory improves performance when the memory bus bandwidth is limited. In an embodiment, a continuous mathematical operation including at least two of convolution, upsampling, pointwise non-linear function, and downsampling is executed to process input data and…
Integrated circuit physical security device having a security cover for an integrated circuit
Granted: November 12, 2024
Patent Number:
12142580
Devices and methods for physical chip security are disclosed. In at least one embodiment, a security module is secured to a board to restrict physical access to an integrated circuit mounted on the security module and provides one or more contacts enabling data access to the integrated circuit.
Techniques for reducing DRAM power usage in performing read and write operations
Granted: November 12, 2024
Patent Number:
12142344
Various embodiments include a memory device that is capable of performing memory access operations with reduced power consumption relative to prior approaches. The memory device receives early indication as to whether a forthcoming memory access operation is a read operation or a write operation. The memory device enables various circuits and disables other circuits depending on whether this early indication identifies an upcoming memory access operation as a read operation or a write…
Machine learning of grasp poses in a cluttered environment
Granted: November 12, 2024
Patent Number:
12138805
Apparatuses, systems, and techniques to grasp objects with a robot. In at least one embodiment, a neural network is trained to determine a grasp pose of an object within a cluttered scene using a point cloud generated by a depth camera.
Shape fusion for image analysis
Granted: November 12, 2024
Patent Number:
12141986
Various types of image analysis benefit from a multi-stream architecture that allows the analysis to consider shape data. A shape stream can process image data in parallel with a primary stream, where data from layers of a network in the primary stream is provided as input to a network of the shape stream. The shape data can be fused with the primary analysis data to produce more accurate output, such as to produce accurate boundary information when the shape data is used with semantic…
Generative neural networks with reduced aliasing
Granted: November 12, 2024
Patent Number:
12141941
Systems and methods are disclosed that improve output quality of any neural network, particularly an image generative neural network. In the real world, details of different scale tend to transform hierarchically. For example, moving a person's head causes the nose to move, which in turn moves the skin pores on the nose. Conventional generative neural networks do not synthesize images in a natural hierarchical manner: the coarse features seem to mainly control the presence of finer…
Data compression for a neural network
Granted: November 12, 2024
Patent Number:
12141689
Systems and methods for generating a representative value of a data set by first compressing a portion of values in the data set to determine a first common value and further compressing a subset of the portion of values to determine a second common value. The representative value is generated by taking the difference between the first common value and the second common value, wherein the representative value corresponds to a mathematical relationship between the first and second common…
Implementing specialized instructions for accelerating dynamic programming algorithms
Granted: November 12, 2024
Patent Number:
12141582
Various techniques for accelerating dynamic programming algorithms are provided. For example, a fused addition and comparison instruction, a three-operand comparison instruction, and a two-operand comparison instruction are used to accelerate a Needleman-Wunsch algorithm that determines an optimized global alignment of subsequences over two entire sequences. In another example, the fused addition and comparison instruction is used in an innermost loop of a Floyd-Warshall algorithm to…
Secure execution for multiple processor devices using trusted executing environments
Granted: November 12, 2024
Patent Number:
12141268
Apparatuses, systems, and techniques to generate a trusted execution environment including multiple accelerators. In at least one embodiment, a parallel processing unit (PPU), such as a graphics processing unit (GPU), operates in a secure execution mode including a protect memory region. Furthermore, in an embodiment, a cryptographic key is utilized to protect data during transmission between the accelerators.
Techniques for accelerating matrix multiplication computations using hierarchical representations of sparse matrices
Granted: November 12, 2024
Patent Number:
12141229
One embodiment sets forth a technique for performing one or more matrix multiplication operations based on a first matrix and a second matrix. The technique includes receiving data associated with the first matrix from a first traversal engine that accesses nonzero elements included in the first matrix via a first tree structure. The technique also includes performing one or more computations on the data associated with the first matrix and the data associated with the second matrix to…
Inference accelerator using logarithmic-based arithmetic
Granted: November 12, 2024
Patent Number:
12141225
Neural networks, in many cases, include convolution layers that are configured to perform many convolution operations that require multiplication and addition operations. Compared with performing multiplication on integer, fixed-point, or floating-point format values, performing multiplication on logarithmic format values is straightforward and energy efficient as the exponents are simply added. However, performing addition on logarithmic format values is more complex. Conventionally,…
Method and apparatus for efficient access to multidimensional data structures and/or other large data blocks
Granted: November 12, 2024
Patent Number:
12141082
A parallel processing unit comprises a plurality of processors each being coupled to a memory access hardware circuitry. Each memory access hardware circuitry is configured to receive, from the coupled processor, a memory access request specifying a coordinate of a multidimensional data structure, wherein the memory access hardware circuit is one of a plurality of memory access circuitry each coupled to a respective one of the processors; and, in response to the memory access request,…
Intelligent adaptable fins for cooling datacenter devices
Granted: November 12, 2024
Patent Number:
12141005
A cooling system for a datacenter device is disclosed. Fins are provided between a first plate and a second plate to dissipate a first amount of heat to an environment in a first configuration of the fins. The first plate is movable relative to the second plate to expose a surface area of the fins to the environment in a second configuration of the fins.
