公开(公告)号：DE69529381T2

公开(公告)日：2003-10-23

申请号：DE69529381

申请日：1995-09-08

Applicant: IBM

Inventor： ARIMILLI RAVI KUMAR ,  KAISER JOHN MICHAEL

IPC: G06F13/362 ,  G06F15/16 ,  G06F13/364 ,  G06F15/177

Abstract: A queued arbitration mechanism transfers all queued processor bus requests to a centralized system controller/arbiter in a descriptive and pipelined manner. Transferring these descriptive and pipelined bus requests to the system controller allows the system controller to optimize the system bus utilization via prioritization of all of the requested bus operations and pipelining appropriate bus grants. Intelligent bus request information is transferred to the system controller via encoding and serialization techniques.

公开(公告)号：HU214427B

公开(公告)日：1998-03-30

申请号：HU398491

申请日：1991-12-17

Applicant: IBM

Inventor： KAISER JOHN MICHAEL ,  ST CLAIR JOE CHRISTOPHER

IPC: G06F15/163 ,  G06F13/14 ,  G06F13/38 ,  H04Q3/52 ,  H04Q3/545 ,  G06F15/16

Abstract: A communication system for providing a communication path between two of a plurality of devices. A first port 30 is connected to one device and a second port 32 is connected to a second device. A switch 40 connects the two ports for communications connection between the ports in response to commands from the devices to each other. The switch includes the capability of monitoring communications between the devices and determining when a change is to be made in the communications path and then making the change accordingly.

公开(公告)号：PL168306B1

公开(公告)日：1996-02-29

申请号：PL29284791

申请日：1991-12-18

Applicant: IBM

Inventor： KAISER JOHN MICHAEL ,  ST CLAIR JOE CHRISTOPHER

IPC: G06F15/163 ,  G06F13/14 ,  G06F13/38 ,  H04Q3/52 ,  H04Q3/545 ,  G06F15/16

Abstract: A communication system for providing a communication path between two of a plurality of devices. A first port 30 is connected to one device and a second port 32 is connected to a second device. A switch 40 connects the two ports for communications connection between the ports in response to commands from the devices to each other. The switch includes the capability of monitoring communications between the devices and determining when a change is to be made in the communications path and then making the change accordingly.

公开(公告)号：PL168257B1

公开(公告)日：1996-01-31

申请号：PL29284591

申请日：1991-12-18

Applicant: IBM

Inventor： KAISER JOHN MICHAEL ,  YOUNGBLOOD LOYAL DAVID

IPC: G06F13/00 ,  G06F13/14 ,  G06F15/173 ,  H04L12/00 ,  G06F15/163 ,  H04L12/66 ,  G06F15/16

Abstract: A communications network including several ports 30, 32, 34, 36, 42, 44, 46 and 48 where each port is connected to at least one data processing system element. The ports are interconnected by an information bus 52. Additionally, the ports are connected to a matrix switch 40 that has the capability of providing a direct communications channel between any two of the ports. Each port includes control circuitry for communicating with other ports over the bus 52 and, through the bus, regulating the matrix switch in order for the matrix switch 40 to provide the direct communication channels between two ports.

公开(公告)号：SK385391A3

公开(公告)日：1995-07-11

申请号：SK385391

申请日：1991-12-17

Applicant: IBM

Inventor： KAISER JOHN MICHAEL ,  ST CLAIR JOE CHRISTOPHER

IPC: G06F15/163 ,  G06F13/14 ,  G06F13/38 ,  H04Q3/52 ,  G06F9/00

Abstract: A communication system for providing a communication path between two of a plurality of devices. A first port 30 is connected to one device and a second port 32 is connected to a second device. A switch 40 connects the two ports for communications connection between the ports in response to commands from the devices to each other. The switch includes the capability of monitoring communications between the devices and determining when a change is to be made in the communications path and then making the change accordingly.

公开(公告)号：SK385291A3

公开(公告)日：1995-07-11

申请号：SK385291

申请日：1991-12-17

Applicant: IBM

Inventor： KAISER JOHN MICHAEL ,  YOUNGBLOOD LOYAL DAVID

IPC: G06F13/00 ,  G06F15/163 ,  G06F13/14 ,  G06F15/173 ,  H04L12/00 ,  G06F9/00

Abstract: A communications network including several ports 30, 32, 34, 36, 42, 44, 46 and 48 where each port is connected to at least one data processing system element. The ports are interconnected by an information bus 52. Additionally, the ports are connected to a matrix switch 40 that has the capability of providing a direct communications channel between any two of the ports. Each port includes control circuitry for communicating with other ports over the bus 52 and, through the bus, regulating the matrix switch in order for the matrix switch 40 to provide the direct communication channels between two ports.

公开(公告)号：HU913984D0

公开(公告)日：1992-03-30

申请号：HU398491

申请日：1991-12-17

Applicant: IBM

Inventor： KAISER JOHN MICHAEL ,  ST CLAIR JOE CHRISTOPHER

IPC: G06F15/163 ,  G06F13/14 ,  G06F13/38 ,  H04Q3/52

Abstract: A communication system for providing a communication path between two of a plurality of devices. A first port 30 is connected to one device and a second port 32 is connected to a second device. A switch 40 connects the two ports for communications connection between the ports in response to commands from the devices to each other. The switch includes the capability of monitoring communications between the devices and determining when a change is to be made in the communications path and then making the change accordingly.

公开(公告)号：DE69529381D1

公开(公告)日：2003-02-20

申请号：DE69529381

申请日：1995-09-08

Applicant: IBM

Inventor： ARIMILLI RAVI KUMAR ,  KAISER JOHN MICHAEL

IPC: G06F13/362 ,  G06F15/16 ,  G06F13/364 ,  G06F15/177

Abstract: A queued arbitration mechanism transfers all queued processor bus requests to a centralized system controller/arbiter in a descriptive and pipelined manner. Transferring these descriptive and pipelined bus requests to the system controller allows the system controller to optimize the system bus utilization via prioritization of all of the requested bus operations and pipelining appropriate bus grants. Intelligent bus request information is transferred to the system controller via encoding and serialization techniques.

公开(公告)号：DE69131997D1

公开(公告)日：2000-03-30

申请号：DE69131997

申请日：1991-12-18

Applicant: IBM

Inventor： KAISER JOHN MICHAEL ,  ST CLAIR JOE CHRISTOPHER

IPC: G06F15/163 ,  G06F13/14 ,  G06F13/38 ,  H04Q3/52 ,  H04Q3/545 ,  G06F15/16

Abstract: A communication system for providing a communication path between two of a plurality of devices. A first port 30 is connected to one device and a second port 32 is connected to a second device. A switch 40 connects the two ports for communications connection between the ports in response to commands from the devices to each other. The switch includes the capability of monitoring communications between the devices and determining when a change is to be made in the communications path and then making the change accordingly.

公开(公告)号：SG70629A1

公开(公告)日：2000-02-22

申请号：SG1998000575

申请日：1998-03-17

Applicant: IBM

Inventor： ARIMILLI BABA ,  KAISER JOHN MICHAEL ,  KIM KYONGMEE L ,  MAULE WARREN EDWARD

IPC: G06F13/36 ,  G06F12/08 ,  G06F12/0879