Hybrid binning
Granted: April 30, 2024
Patent Number:
11972518
A processing device and a method of tiled rendering of an image for display is provided. The processing device includes memory and a processor. The processor is configured to receive the image comprising one or more three dimensional (3D) objects, divide the image into tiles, execute coarse level tiling for the tiles of the image and execute fine level tiling for the tiles of the image. The processing device also includes same fixed function hardware used to execute the coarse level…
End user sensitivity profiling for efficiency and performance management
Granted: April 30, 2024
Patent Number:
11972271
A processing device is provided which comprises memory and a processor, in communication with the memory. The processor is configured to acquire information indicating a sensory perception of a user, determine settings for one or more parameters used to control operation of the device based on the information indicating the sensory perception of the user and control the operation of the device by tuning the one or more parameters according to the determined settings.
Methods and apparatus for synchronizing data transfers across clock domains using heads-up indications
Granted: April 23, 2024
Patent Number:
11967960
Methods and apparatus for synchronizing data transfers across clock domains for using heads-up indications. An integrated circuit includes a first-in first-out buffer (FIFO); a memory controller configured to operate in a first clock domain and coupled to the FIFO, the first clock domain associated with a first clock signal; a data fabric configured to operate in a second clock domain and coupled to the FIFO, the second clock domain associated with a second clock signal, a second…
Gaming super resolution
Granted: April 23, 2024
Patent Number:
11967043
A processing device is provided which includes memory and a processor. The processor is configured to receive an input image having a first resolution, generate at least one linear down-sampled version of the input image via a linear upscaling network, generate at least one non-linear down-sampled version of the input image via a non-linear upscaling network, extract a first feature map from the at least one linear down-sampled version of the input image, and extract a second feature map…
Selecting between basic and global persistent flush modes
Granted: April 23, 2024
Patent Number:
11966339
Selecting between basic and global persistent flush modes is described. In accordance with the described techniques, a system includes a data fabric in electronic communication with at least one cache and a controller configured to select between operating in a global persistent flush mode and a basic persistent flush mode based on an available flushing latency of the system, control the at least one cache to flush dirty data to the data fabric in response to a flush event trigger while…
Near-memory determination of registers
Granted: April 23, 2024
Patent Number:
11966328
A memory module includes register selection logic to select alternate local source and/or destination registers to process PIM commands. The register selection logic uses an address-based register selection approach to select an alternate local source and/or destination register based upon address data specified by a PIM command and a split address maintained by a memory module. The register selection logic may alternatively use a register data-based approach to select an alternate local…
Devices, systems, and methods for detecting and mitigating silent data corruptions via adaptive voltage-frequency scaling
Granted: April 23, 2024
Patent Number:
11966283
An exemplary computing device includes a plurality of circuits and/or a plurality of in-situ monitors configured to generate outputs that indicate one or more operating conditions of the circuits. The computing device also includes a system management unit configured to detect a potentially faulty voltage-to-frequency ratio implemented by one of the circuits based at least in part on one or more of the outputs. The system management unit is also configured to modify the potentially…
Time domain multiply and accumulate system
Granted: April 16, 2024
Patent Number:
11960854
A multiply-accumulate computation is performed using digital logic circuits. To perform the computation, a plurality of target signals are received at a respective plurality of ripple counters. The counter outputs of the respective ripple counters are scaled by setting stop count values. Counter outputs of the respective ripple counters are adjusted with respective constant values by setting counter reset values at the respective ripple counters. Each count pulses of the target signals…
Adaptive DCO VF curve slope control
Granted: April 16, 2024
Patent Number:
11962313
An oscillator circuit is provided that adapts to voltage supply variations. The circuit first and second delays lines connected inputs of an edge detector, one delay line supplied by a reference voltage and the other with a drooping supply voltage. The edge detector generates an output clock based on a relationship between the inputs. The output clock applied to the signal inputs of the first and second delay lines. The output clock has a voltage dependent frequency performance curve…
Apparatus and methods employing a shared read post register file
Granted: April 16, 2024
Patent Number:
11960897
In some implementations, a processor includes a plurality of parallel instruction pipes, a register file includes at least one shared read port configured to be shared across multiple pipes of the plurality of parallel instruction pipes. Control logic controls multiple parallel instruction pipes to read from the at least one shared read port. In certain examples, the at least one shared register file read port is coupled as a single read port for one of the parallel instruction pipes and…
Automatic redistribution layer via generation
Granted: April 16, 2024
Patent Number:
11960813
A system and method for automatically generating placement of vias within redistribution layers of a semiconductor package are described. In various implementations, a user defines attributes to use for automatic via generation in redistribution layers of a semiconductor package. The circuitry of a processor of a computing device used by the user executes instructions of an automatic redistribution layer (RDL) via generator. The automatic via generator uses the attributes, data…
Skew matching in a die-to-die interface
Granted: April 16, 2024
Patent Number:
11960435
A semiconductor package for skew matching in a die-to-die interface, including: a first die; a second die aligned with the first die such that each connection point of a first plurality of connection points of the first die is substantially equidistant to a corresponding connection point of a second plurality of connection points of the second die; and a plurality of connection paths of a substantially same length, wherein each connection path of the plurality of connection paths couples…
Method and apparatus for reducing the latency of long latency memory requests
Granted: April 16, 2024
Patent Number:
11960404
Systems, apparatuses, and methods for efficiently processing memory requests are disclosed. A computing system includes at least one processing unit coupled to a memory. Circuitry in the processing unit determines a memory request becomes a long-latency request based on detecting a translation lookaside buffer (TLB) miss, a branch misprediction, a memory dependence misprediction, or a precise exception has occurred. The circuitry marks the memory request as a long-latency request such as…
Relaxed invalidation for cache coherence
Granted: April 16, 2024
Patent Number:
11960399
Methods, systems, and devices maintain state information in a shadow tag memory for a plurality of cachelines in each of a plurality of private caches, with each of the private caches being associated with a corresponding one of multiple processing cores. One or more cache probes are generated based on a write operation associated with one or more cachelines of the plurality of cachelines, such that each of the cache probes is associated with cachelines of a particular private cache of…
Performance management during power supply voltage droop
Granted: April 16, 2024
Patent Number:
11960340
A method for controlling a data processing system includes detecting a droop in a power supply voltage of a functional circuit of the data processing system greater than a programmable droop threshold. An operation of the data processing system is throttled according to a programmable step size, a programmable assertion time, and a programmable de-assertion time in response to detecting the droop.
Multi-die stacked power delivery
Granted: April 16, 2024
Patent Number:
11960339
A multi-die processor semiconductor package includes a first base integrated circuit (IC) die configured to provide, based at least in part on an indication of a configuration of a first plurality of compute dies 3D stacked on top of the first base IC die, a unique power domain to each of the first plurality of compute dies. In some embodiments, the semiconductor package also includes a second base IC die including a second plurality of compute dies 3D stacked on top of the second base…
Paging hierarchies for extended page tables and extended page attributes
Granted: April 9, 2024
Patent Number:
11954026
A processing system includes a processor core for processing instructions and a memory that stores a page table set including an extended page table having an extended page table entry storing extended page table attributes associated with a physical memory page. The system receives a virtual address and translates the virtual address to a physical address for the physical memory page. One or more extended page attributes associated with the physical memory page are retrieved from the…
Method and apparatus for implementing a rasterizer in GPU operations
Granted: April 9, 2024
Patent Number:
11954757
An apparatus, such as a graphical processing unit (GPU), includes one or more processors configured to determine a plurality of first locality information of a received wave at a processing unit and to select a first processing element of a plurality of processing elements, the first processing unit having a plurality of second locality information from a previous wave that matches the plurality of first locality information to execute the received wave.
Prefetch kernels on data-parallel processors
Granted: April 9, 2024
Patent Number:
11954036
Embodiments include methods, systems and non-transitory computer-readable computer readable media including instructions for executing a prefetch kernel that includes memory accesses for prefetching data for a processing kernel into a memory, and, subsequent to executing at least a portion of the prefetch kernel, executing the processing kernel where the processing kernel includes accesses to data that is stored into the memory resulting from execution of the prefetch kernel.
Page rinsing scheme to keep a directory page in an exclusive state in a single complex
Granted: April 9, 2024
Patent Number:
11954033
A method includes, in a cache directory, storing an entry associating a memory region with an exclusive coherency state, and in response to a memory access directed to the memory region, transmitting a demote superprobe to convert at least one cache line of the memory region from an exclusive coherency state to a shared coherency state.
