Patent · US Expired

System for processing VLIW words containing variable length instructions having embedded instruction length identifiers

US7302552B2 · kind B2 · utility

16Cited by
6References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 14, 2004
Grant dateNov 27, 2007
Priority date
Expiry dateMay 26, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/3885
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A processor is described including a plurality of data path elements which independently perform in parallel different data processing operations. Program instructions are provided which are decoded to generate control signals for controlling the data path elements. Multiple instruction sets are supported with the same data processing operation to be performed by the same data path element being differently encoded within different instructions of different instruction sets. This enables code compaction when little parallelism may be achieved and full parallelism to be specified when this is possible.

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