摘要:
Executing Multiple Instructions Multiple Data (‘MIMD’) programs on a Single Instruction Multiple Data (‘SIMD’) machine, the SIMD machine including a plurality of compute nodes, each compute node capable of executing only a single thread of execution, the compute nodes initially configured exclusively for SIMD operations, the SIMD machine further comprising a data communications network, the network comprising synchronous data communications links among the compute nodes, including establishing a SIMD partition comprising a plurality of the compute nodes; booting the SIMD partition in MIMD mode; executing by launcher programs a plurality of MIMD programs on compute nodes in the SIMD partition; and re-executing a launcher program by an operating system on a compute node in the SIMD partition upon termination of the MIMD program executed by the launcher program.
摘要:
Executing an accelerator application program in a hybrid computing environment with a host computer having a host computer architecture; an accelerator having an accelerator architecture, the accelerator architecture optimized, with respect to the host computer architecture, for speed of execution of a particular class of computing functions; the host computer and the accelerator adapted to one another for data communications by a system level message passing module, where executing an accelerator application program on an accelerator includes receiving, from a host application program on the host computer, operating information for an accelerator application program; designating a directory as a CWD for the accelerator application program, separate from any other CWDs of any other applications running on the accelerator; assigning, to the CWD, a name that is unique with respect to names of other CWDs of other applications in the computing environment; and starting the accelerator application program on the accelerator.
摘要:
Executing a service program for an accelerator application program in a hybrid computing environment that includes a host computer and an accelerator, the host computer and the accelerator adapted to one another for data communications by a system level message passing module; where the service program includes a host portion and an accelerator portion and executing a service program for an accelerator includes receiving, from the host portion, operating information for the accelerator portion; starting the accelerator portion on the accelerator; providing, to the accelerator portion, operating information for the accelerator application program; establishing direct data communications between the host portion and the accelerator portion; and, responsive to an instruction communicated directly from the host portion, executing the accelerator application program.
摘要:
The method of the present invention presents a plurality of option panels to a user, each option panel requiring at least one user input which specifies a system option for a selected data processing system. Thereafter, an installation profile is created utilizing these specified system options, including at least a description of the operating system to be utilized and a description of the data processing system hardware configuration. In one embodiment of the present invention this installation profile is then stored in conjunction with a complex multilevel software application on a portable storage media, such as a tape reel. Thereafter, the installation of the complex multilevel software application may be automatically accomplished by reference to the installation profile which contains those values which represent preset installation options. An operating system is installed utilizing the values set forth in the installation profile and the Initial Program Load (IPL) of the operating system is also accomplished utilizing the preset installation options contained within the installation profile.
摘要:
Executing an accelerator application program in a hybrid computing environment with a host computer having a host computer architecture; an accelerator having an accelerator architecture, the accelerator architecture optimized, with respect to the host computer architecture, for speed of execution of a particular class of computing functions; the host computer and the accelerator adapted to one another for data communications by a system level message passing module, where executing an accelerator application program on an accelerator includes receiving, from a host application program on the host computer, operating information for an accelerator application program; designating a directory as a CWD for the accelerator application program, separate from any other CWDs of any other applications running on the accelerator; assigning, to the CWD, a name that is unique with respect to names of other CWDs of other applications in the computing environment; and starting the accelerator application program on the accelerator.
摘要:
Executing a service program for an accelerator application program in a hybrid computing environment that includes a host computer and an accelerator, the host computer and the accelerator adapted to one another for data communications by a system level message passing module; where the service program includes a host portion and an accelerator portion and executing a service program for an accelerator includes receiving, from the host portion, operating information for the accelerator portion; starting the accelerator portion on the accelerator; providing, to the accelerator portion, operating information for the accelerator application program; establishing direct data communications between the host portion and the accelerator portion; and, responsive to an instruction communicated directly from the host portion, executing the accelerator application program.
摘要:
Executing MIMD programs on a SIMD machine, the SIMD machine including a plurality of compute nodes, each compute node capable of executing only a single thread of execution, the compute nodes initially configured exclusively for SIMD operations, the SIMD machine further comprising a data communications network, the network comprising synchronous data communications links among the compute nodes, including establishing one or more SIMD partitions, booting one or more SIMD partitions in MIMD mode; establishing a MIMD partition; executing by launcher programs a plurality of MIMD programs on two or more of the compute nodes of the MIMD partition; and re-executing a launcher program by an operating system on a compute node in the MIMD partition upon termination of the MIMD program executed by the launcher program.
摘要:
Executing Multiple Instructions Multiple Data (‘MIMD’) programs on a Single Instruction Multiple Data (‘SIMD’) machine, the SIMD machine including a plurality of compute nodes, each compute node capable of executing only a single thread of execution, the compute nodes initially configured exclusively for SIMD operations, the SIMD machine further comprising a data communications network, the network comprising synchronous data communications links among the compute nodes, including establishing a SIMD partition comprising a plurality of the compute nodes; booting the SIMD partition in MIMD mode; executing by launcher programs a plurality of MIMD programs on compute nodes in the SIMD partition; and re-executing a launcher program by an operating system on a compute node in the SIMD partition upon termination of the MIMD program executed by the launcher program.