<p>INTERSYSTEM TRANSACTION IDENTIFICATION LOGIC A logic system in an intersystem link (ISL) unit accommodating the transfer of binary coded information between communication busses In a data processing system is disclosed, wherein dedicated locations in a file register are selected at the bus rate in response to binary coded information received from a local communication bus. ISL transactions to Be initiated in response to bus cycle requests thereby are identified. ISL transactions are handled in parallel, and memory transfers are segregated from non-memory transfers to avoid unnecessary delays in memory transfers.</p>
申请公布号
CA1132676(A)
申请公布日期
1982.09.28
申请号
CA19790338368
申请日期
1979.10.25
申请人
HONEYWELL INFORMATION SYSTEMS INC.
发明人
LOMBARDO, RALPH M., JR.;BARLOW, GEORGE J.;BRADLEY, JOHN J.;BRUCE, KENNETH E.;CONWAY, JOHN W.;TARBOX, BRUCE H.