Patent · US Active

Progressive extended compression mask for dynamic trace

US7383367B2 · kind B2 · utility

11Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 2006
Grant dateJun 3, 2008
Priority date
Expiry dateFeb 12, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/3476
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

This invention provides trace address compression by comparing respective bytes of a current trace address with a stored prior trace address. Only the least significant bytes of the current trace address that do not match the stored prior trace address or are less significant than any section of the current trace address that does not match the stored prior trace address are transmitted. This sometimes reduces the amount of data that needs to be transmitted. The prior trace address may be updated with the current trace address if there is a complete mismatch.

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