Patent · US Expired

Instruction set for bi-directional conversion and transfer of integer and floating point data

US6754810B2 · kind B2 · utility

8Cited by
7References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 2002
Grant dateJun 22, 2004
Priority date
Expiry dateApr 10, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/30025
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus and method for bi-directional format conversion and transfer of data between integer and floating point registers is provided. A floating point register is configured to store floating point data, and integer data, in a variety of numerical formats. Data is moved in and out of the floating point register as integer data, and is converted into floating point format as needed. Separate processor instructions are provided for format conversion and data transfer to allow conversion and transfer operations to be separated.

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