Patent · US Active

Field-programmable gate array based accelerator system

US8117137B2 · kind B2 · utility

22Cited by
49References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 2007
Grant dateFeb 14, 2012
Priority date
Expiry dateApr 6, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/334
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Accelerator systems and methods are disclosed that utilize FPGA technology to achieve better parallelism and flexibility. The accelerator system may be used to implement a relevance-ranking algorithm, such as RankBoost, for a training process. The algorithm and related data structures may be organized to enable streaming data access and, thus, increase the training speed. The data may be compressed to enable the system and method to be operable with larger data sets. At least a portion of the approximated RankBoost algorithm may be implemented as a single instruction multiple data streams (SIMD) architecture with multiple processing engines (PEs) in the FPGA. Thus, large data sets can be loaded on memories associated with an FPGA to increase the speed of the relevance ranking algorithm.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.