Patent · US Expired

Conversion from packed floating point data to packed 8-bit integer data in different architectural registers

US6263426A · kind A · utility

32Cited by
24References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 30, 1998
Grant dateJul 17, 2001
Priority date
Expiry dateApr 30, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/3013
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and instruction for converting a number from a floating point format to an integer format are described. Numbers are stored in the floating point format in a register of a first set of architectural registers in a packed format. At least one of the numbers in the floating point format is converted to at least one 8-bit number in the integer format. The 8-bit number in the integer format is placed in a register of a second set of architectural registers in the packed format.

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