Variable length command pull with contiguous sequential layout
US7917659B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 1, 2005 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Nov 16, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F13/4072
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to a method for computer signal processing data and command transfer over an interface and more particularly to a communication between peripheral firmware and a host processor or Basic Input/Output System (BIOS) on a Peripheral Component Interconnect (PCI) bus. In one embodiment, a device and method for reducing the load on the PCI Bus is described. In yet another embodiment, a device and method is described for constructing a variable length command block comprising message frames and aligning all message frames for a particular command block that are contiguous in memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.