Programming Interface for Bus Master IDE Controller Revision 1.0
Programming Interface for Bus Master IDE Controller Revision 1.01994/05/16
This document defines a register level programming interface for a bus master ATA compatible (IDE) disk
controller that directly moves data between IDE devices and main memory. By performing the IDE data
transfer as a bus master, the Bus Master Device offloads the CPU (no programmed IO for data transfer)
and improves system performance in multitasking environments.
Until this specification is ratified, it is solely
owned and maintained by:
Brad Hosler, Intel Corporation
bwh@salem.intel.com (please comment using email)
503-696-8431
页:
[1]