Bus master command protocol

Details Bus master command protocol Bus master command protocol

G - Physics

06

F

354/237

G06F 13/00 (2006.01) G06F 3/06 (2006.01) G06F 13/16 (2006.01)

Patent

CA 2029199

Abstract A bus master interface command protocol for use with a computer system having an intelligent mass storage disk array subsystem, including a bus master and microprocessor controller. The command protocol permits the computer system to issue disk array commands to the controller at a logical level without having to issue disk specific commands. The disk array subsystem microprocessor controller reads the logical commands, translates the commands into smaller disk specific commands, and queues the disk specific commands for processing. Upon completion of the logical command, the bus master controller asserts control over the computer system bus and manages the transfer of data to or from the computer system memory. The management of the disk array subsystem and the transfer of data is effectively off-loaded from the system processor permitting more efficient use of the processor.

Affiliated with

Also associated with

Rating

Bus master command protocol does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bus master command protocol, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bus master command protocol will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1551607