SiFive, Inc.

États‑Unis d’Amérique


 
Quantité totale PI 183
Rang # Quantité totale PI 7 088
Note d'activité PI 3,1/5.0    233
Rang # Activité PI 3 006
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

124 5
0 1
49 3
1
 
Dernier brevet 2025 - Downgrading a permission associa...
Premier brevet 2018 - Macro-op fusion
Dernière marque 2023 - SIFIVE
Première marque 2016 - SIFIVE

Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 Invention Downgrading a permission associated with data stored in a cache. Cache circuitry may be configur...
Invention Integrated circuit design using metadata. An integrated circuit design may be generated for an i...
Invention Integrated circuit design verification with module swapping. An integrated circuit design may be...
Invention Selectable and hierarchical power management. Described are systems and methods for power manage...
Invention Combining data channels to determine camera pose. A system can include a memory and a processing ...
Invention Prefetcher with out-of-order filtered prefetcher training queue. Described is a system and metho...
Invention Cycle accurate tracing of vector instructions. Systems and methods are disclosed for cycle accur...
Invention Page table entry caches with multiple tag lengths. Systems and methods are disclosed for page ta...
Invention Integrated circuit generation with improved interconnect. Disclosed are systems and methods that...
Invention Configuring a prefetcher associated with a processor core. Disclosed are systems and methods for...
Invention Integrated circuit generation with composable interconnect. Disclosed are systems and methods th...
Invention Store-to-load forwarding for processor pipelines. Systems and methods are disclosed for store-to...
Invention Systems and methods for clock gating. Described are systems and methods for clock gating compone...
Invention Hybrid fixed-point and floating-point computations for improved neural network accuracy. Systems...
Invention Quad narrowing operation. Systems and methods are disclosed for implementing a quad narrowing op...
Invention Event tracing. Systems and methods are disclosed for debug event tracing. For example, an integr...
Invention Macro-op fusion for pipelined architectures. Systems and methods are disclosed for macro-op fusi...
Invention Partitioning a cache for application of a replacement policy. Systems and methods are disclosed ...
2023 Invention Concurrent support for multiple cache inclusivity schemes using low priority evict operations. Sy...
Invention Variable depth pipeline for error correction. Systems and methods are disclosed for variable dep...
Invention Transfer buffer between a scalar pipeline and vector pipeline. Systems and methods are disclosed...
Invention Vector load store operations in a vector pipeline using a single operation in a load store unit. ...
Invention Accelerated vector reduction operations. Systems and methods are disclosed for accelerated vecto...
Invention Data storage in non-inclusive cache. Systems and methods are disclosed for data storage in a non...
Invention Debug trace circuitry configured to generate a record including an address pair and a counter val...
Invention Bit pattern matching hardware prefetcher. Described herein is a bit pattern matching hardware pr...
Invention Flexible power management interface. Systems and methods are described for a flexible and select...
Invention Address boundary functions for physical and localized addresses. An integrated circuit for transl...
Invention Serial wire timer distribution. Systems and methods are disclosed for serial wire timer distribu...
Invention Measuring performance associated with processing instructions. A system may include a processor ...
Invention Translation lookaside buffer probing prevention. Described are methods, logic, and circuitry whic...
Invention Speculative request indicator in request message. A method and apparatus for a speculative reque...
Invention Eviction operations based on eviction message types of different priorities. An agent may be conf...
Invention Re-triggering wake-up to handle time skew between scalar and vector sides. A method for re-trigge...
Invention Processing for vector load or store micro-operation with inactive mask elements. Apparatus and me...
Invention Tracking of store operations. Apparatus and methods for tracking sub-micro-operations and groups...
Invention Cache replacement policy state structure with extra states for prefetch and non-temporal loads. ...
Invention Integrated circuit generator using a provider. A system may provide a placeholder for a componen...
Invention Determining an error handling mode. A first circuitry may have a first interface. A response cir...
Invention Making circuitry having an attribute. A system may generate an annotation based on an attribute ...
Invention Bundling and dynamic allocation of register blocks for vector instructions. Apparatus and method...
Invention Dependency tracking and chaining for vector instructions. Apparatus and methods for dependency t...
Invention Canceling prefetch of cache blocks based on an address and a bit field. Prefetch circuitry may be...
Invention Prefetching cache blocks based on an address for a group and a bit field. Prefetch circuitry may...
Invention Vector instruction processing after primary decode. Apparatus and methods for cracking and proce...
Invention Address range encoding in system on a chip with securely partitioned memory space. Systems and m...
P/S Semiconductor chips; integrated circuits; microprocessors; microcontrollers; printed circuit boar...
2022 Invention Nested loop optimization with vector memory instructions. A program sequence, comprising an inne...
Invention Processor crash analysis using register sampling. Systems and methods are disclosed for processo...
Invention Error management in system on a chip with securely partitioned memory space. Systems and methods...
Invention Debug in system on a chip with securely partitioned memory space. Systems and methods are disclo...
2020 P/S Semiconductor chips; integrated circuits; microprocessors; microcontrollers; printed circuit boa...
P/S Semiconductor chips; integrated circuits; microprocessors; microcontrollers; printed circuit boar...
2019 P/S Printed circuit boards; user-configurable circuit boards; semiconductor chips; integrated circuit...
P/S Printed circuit boards; user-configurable circuit boards; semiconductor chips; integrated circui...
2016 P/S Semiconductor chips; integrated circuits; microprocessors