Patent · US Active

Parallel merge sorter circuit

US11803509B1 · kind B1 · utility

1Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 23, 2022
Grant dateOct 31, 2023
Priority date
Expiry dateMay 23, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F15/8061
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A merge sort circuit can include a parallel merge sort core that performs a partial merge on two input tuples, each containing a number P of data elements sorted according to a sort key, to produce a sorted output tuple of P data elements. Input data blocks to be merged can be stored in first and second block buffers. The block buffers can receive data from a vector memory read interface that reads groups of at least P data elements at a time. Loading of data elements into the block buffers can be based on respective fill levels of the block buffers.

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