Patent · US Active

System and method for representing and managing a multi-architecture co-processor application program

US8281294B1 · kind B1 · utility

2Cited by
22References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 2007
Grant dateOct 2, 2012
Priority date
Expiry dateAug 2, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F8/447
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

One embodiment of the present invention sets forth a technique for representing and managing a multi-architecture co-processor application program. Source code for co-processor functions is compiled in two stages. The first stage incorporates a majority of the computationally intensive processing steps associated with co-processor code compilation. The first stage generates virtual assembly code from the source code. The second stage generates co-processor machine code from the virtual assembly. Both the virtual assembly and co-processor machine code may be included within the co-processor enabled application program. A co-processor driver uses a description of the currently available co-processor to select between virtual assembly and co-processor machine code. If the virtual assembly code is selected, then the co-processor driver compiles the virtual assembly into machine code for the current co-processor.

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