Patent · US Expired

Hardware emulation of parallel ATA drives with serial ATA interface

US6854045B2 · kind B2 · utility

50Cited by
4References
48Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2001
Grant dateFeb 8, 2005
Priority date
Expiry dateJan 21, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0674
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An access detector detects an access type of an access to one of a plurality of serial ports interfacing to serial storage devices. The access is intended to one of a plurality of parallel channels interfacing to parallel storage devices via task file registers of the parallel channels. A mapping circuit maps the serial ports to the parallel channels. A state machine emulates a response from the one of the parallel channels based on the access type and the mapped serial ports.

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