Browse Prior Art Database

I/O Channel Controller System Bus Interface Unit Buffer Pointers

IP.com Disclosure Number: IPCOM000036673D
Original Publication Date: 1989-Oct-01
Included in the Prior Art Database: 2005-Jan-29

Publishing Venue

IBM

Related People

Authors:
Arimilli, RK Johnson, LE [+details]

Abstract

The subsystem described here implements the generation of read and write addresses for the DMA and PIO data buffers of the I/O Channel Controller (IOCC) such that the IOCC system Bus Interface Unit (BIU) may store and load data for system transactions.