2004-01-09 00:19:31 +03:00
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# -*- makefile -*-
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2003-12-22 19:29:21 +03:00
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#
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2005-11-05 22:57:48 +03:00
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# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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# University Research and Technology
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# Corporation. All rights reserved.
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2007-12-21 09:02:00 +03:00
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# Copyright (c) 2004-2007 The University of Tennessee and The University
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2005-11-05 22:57:48 +03:00
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# of Tennessee Research Foundation. All rights
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# reserved.
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2004-11-28 23:09:25 +03:00
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# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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# University of Stuttgart. All rights reserved.
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2005-03-24 15:43:37 +03:00
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# Copyright (c) 2004-2005 The Regents of the University of California.
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# All rights reserved.
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configury: new OPAL_SET_LIB_PREFIX/ORTE_SET_LIB_PREFIX macros
These two macros set the prefix for the OPAL and ORTE libraries,
respectively. Specifically, the OPAL library will be named
libPREFIXopen-pal.la and the ORTE library will be named
libPREFIXopen-rte.la.
These macros must be called, even if the prefix argument is empty.
The intent is that Open MPI will call these macros with an empty
prefix, but other projects (such as ORCM) will call these macros with
a non-empty prefix. For example, ORCM libraries can be named
liborcm-open-pal.la and liborcm-open-rte.la.
This scheme is necessary to allow running Open MPI applications under
systems that use their own versions of ORTE and OPAL. For example,
when running MPI applications under ORTE, if the ORTE and OPAL
libraries between OMPI and ORCM are not identical (which, because they
are released at different times, are likely to be different), we need
to ensure that the OMPI applications link against their ORTE and OPAL
libraries, but the ORCM executables link against their ORTE and OPAL
libraries.
2014-10-22 16:49:58 +04:00
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# Copyright (c) 2014 Cisco Systems, Inc. All rights reserved.
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2004-11-22 04:38:40 +03:00
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# $COPYRIGHT$
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#
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# Additional copyrights may follow
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#
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2004-01-07 10:54:53 +03:00
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# $HEADER$
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#
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2003-12-22 19:29:21 +03:00
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Add new "opal_hotel" class. Abstractly speaking, this class does the
following:
* Provides a fixed number of resource slots (i.e., "hotel rooms").
* Allows one thing to occupy a resource slot at a time (i.e., each
hotel room can have an occupant check in to that room).
* Resource slots can be vacated at any time (i.e., occupants can
voluntarily check out of their hotel room).
* Resource slots can be occupied for a specific maximum amount of
time. If that time expires, the occupant is forcibly evicted and
the upper layer is notified via (libevent) callback (i.e., the maid
will kick an occupant of out of their room when their reservation
is over).
This class can be to be used for things like retransmission schemes
for unreliable transports. For example, a message sent on an
unreliable transport can be checked in to a hotel room. If an ACK for
that message is received, the message can be checked out. But if the
ACK is never received, the message will eventually be evicted from its
room and the upper layer will be notified that the message failed to
check out in time (i.e., that an ACK for that message was not received
in time).
Code using this class is currently being developed off-trunk, but will
be coming to SVN soon.
This commit was SVN r27067.
2012-08-16 21:29:55 +04:00
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# This makefile.am does not stand on its own - it is included from
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# opal/Makefile.am
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2003-12-22 19:29:21 +03:00
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2004-01-09 00:43:53 +03:00
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# Source code files
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2005-10-17 04:21:10 +04:00
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headers += \
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2008-10-03 00:08:27 +04:00
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class/opal_bitmap.h \
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2005-10-17 04:21:10 +04:00
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class/opal_free_list.h \
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class/opal_hash_table.h \
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Add new "opal_hotel" class. Abstractly speaking, this class does the
following:
* Provides a fixed number of resource slots (i.e., "hotel rooms").
* Allows one thing to occupy a resource slot at a time (i.e., each
hotel room can have an occupant check in to that room).
* Resource slots can be vacated at any time (i.e., occupants can
voluntarily check out of their hotel room).
* Resource slots can be occupied for a specific maximum amount of
time. If that time expires, the occupant is forcibly evicted and
the upper layer is notified via (libevent) callback (i.e., the maid
will kick an occupant of out of their room when their reservation
is over).
This class can be to be used for things like retransmission schemes
for unreliable transports. For example, a message sent on an
unreliable transport can be checked in to a hotel room. If an ACK for
that message is received, the message can be checked out. But if the
ACK is never received, the message will eventually be evicted from its
room and the upper layer will be notified that the message failed to
check out in time (i.e., that an ACK for that message was not received
in time).
Code using this class is currently being developed off-trunk, but will
be coming to SVN soon.
This commit was SVN r27067.
2012-08-16 21:29:55 +04:00
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class/opal_hotel.h \
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2011-03-30 12:05:28 +04:00
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class/opal_tree.h \
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2005-10-17 04:21:10 +04:00
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class/opal_list.h \
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class/opal_object.h \
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2008-01-23 12:20:34 +03:00
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class/opal_graph.h\
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2006-01-23 21:20:53 +03:00
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class/opal_atomic_lifo.h \
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2007-12-21 09:02:00 +03:00
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class/opal_pointer_array.h \
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2010-02-14 22:20:19 +03:00
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class/opal_value_array.h \
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George did the work and deserves all the credit for it. Ralph did the merge, and deserves whatever blame results from errors in it :-)
WHAT: Open our low-level communication infrastructure by moving all necessary components (btl/rcache/allocator/mpool) down in OPAL
All the components required for inter-process communications are currently deeply integrated in the OMPI layer. Several groups/institutions have express interest in having a more generic communication infrastructure, without all the OMPI layer dependencies. This communication layer should be made available at a different software level, available to all layers in the Open MPI software stack. As an example, our ORTE layer could replace the current OOB and instead use the BTL directly, gaining access to more reactive network interfaces than TCP. Similarly, external software libraries could take advantage of our highly optimized AM (active message) communication layer for their own purpose. UTK with support from Sandia, developped a version of Open MPI where the entire communication infrastucture has been moved down to OPAL (btl/rcache/allocator/mpool). Most of the moved components have been updated to match the new schema, with few exceptions (mainly BTLs where I have no way of compiling/testing them). Thus, the completion of this RFC is tied to being able to completing this move for all BTLs. For this we need help from the rest of the Open MPI community, especially those supporting some of the BTLs. A non-exhaustive list of BTLs that qualify here is: mx, portals4, scif, udapl, ugni, usnic.
This commit was SVN r32317.
2014-07-26 04:47:28 +04:00
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class/opal_ring_buffer.h \
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class/opal_rb_tree.h \
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class/ompi_free_list.h
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2005-10-17 04:21:10 +04:00
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configury: new OPAL_SET_LIB_PREFIX/ORTE_SET_LIB_PREFIX macros
These two macros set the prefix for the OPAL and ORTE libraries,
respectively. Specifically, the OPAL library will be named
libPREFIXopen-pal.la and the ORTE library will be named
libPREFIXopen-rte.la.
These macros must be called, even if the prefix argument is empty.
The intent is that Open MPI will call these macros with an empty
prefix, but other projects (such as ORCM) will call these macros with
a non-empty prefix. For example, ORCM libraries can be named
liborcm-open-pal.la and liborcm-open-rte.la.
This scheme is necessary to allow running Open MPI applications under
systems that use their own versions of ORTE and OPAL. For example,
when running MPI applications under ORTE, if the ORTE and OPAL
libraries between OMPI and ORCM are not identical (which, because they
are released at different times, are likely to be different), we need
to ensure that the OMPI applications link against their ORTE and OPAL
libraries, but the ORCM executables link against their ORTE and OPAL
libraries.
2014-10-22 16:49:58 +04:00
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lib@OPAL_LIB_PREFIX@open_pal_la_SOURCES += \
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2008-10-03 00:08:27 +04:00
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class/opal_bitmap.c \
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2005-10-17 04:21:10 +04:00
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class/opal_free_list.c \
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class/opal_hash_table.c \
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Add new "opal_hotel" class. Abstractly speaking, this class does the
following:
* Provides a fixed number of resource slots (i.e., "hotel rooms").
* Allows one thing to occupy a resource slot at a time (i.e., each
hotel room can have an occupant check in to that room).
* Resource slots can be vacated at any time (i.e., occupants can
voluntarily check out of their hotel room).
* Resource slots can be occupied for a specific maximum amount of
time. If that time expires, the occupant is forcibly evicted and
the upper layer is notified via (libevent) callback (i.e., the maid
will kick an occupant of out of their room when their reservation
is over).
This class can be to be used for things like retransmission schemes
for unreliable transports. For example, a message sent on an
unreliable transport can be checked in to a hotel room. If an ACK for
that message is received, the message can be checked out. But if the
ACK is never received, the message will eventually be evicted from its
room and the upper layer will be notified that the message failed to
check out in time (i.e., that an ACK for that message was not received
in time).
Code using this class is currently being developed off-trunk, but will
be coming to SVN soon.
This commit was SVN r27067.
2012-08-16 21:29:55 +04:00
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class/opal_hotel.c \
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2011-03-30 12:05:28 +04:00
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class/opal_tree.c \
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2005-10-17 04:21:10 +04:00
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class/opal_list.c \
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class/opal_object.c \
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2008-01-23 12:20:34 +03:00
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class/opal_graph.c\
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2006-01-23 21:20:53 +03:00
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class/opal_atomic_lifo.c \
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2007-12-21 09:02:00 +03:00
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class/opal_pointer_array.c \
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2010-02-14 22:20:19 +03:00
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class/opal_value_array.c \
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George did the work and deserves all the credit for it. Ralph did the merge, and deserves whatever blame results from errors in it :-)
WHAT: Open our low-level communication infrastructure by moving all necessary components (btl/rcache/allocator/mpool) down in OPAL
All the components required for inter-process communications are currently deeply integrated in the OMPI layer. Several groups/institutions have express interest in having a more generic communication infrastructure, without all the OMPI layer dependencies. This communication layer should be made available at a different software level, available to all layers in the Open MPI software stack. As an example, our ORTE layer could replace the current OOB and instead use the BTL directly, gaining access to more reactive network interfaces than TCP. Similarly, external software libraries could take advantage of our highly optimized AM (active message) communication layer for their own purpose. UTK with support from Sandia, developped a version of Open MPI where the entire communication infrastucture has been moved down to OPAL (btl/rcache/allocator/mpool). Most of the moved components have been updated to match the new schema, with few exceptions (mainly BTLs where I have no way of compiling/testing them). Thus, the completion of this RFC is tied to being able to completing this move for all BTLs. For this we need help from the rest of the Open MPI community, especially those supporting some of the BTLs. A non-exhaustive list of BTLs that qualify here is: mx, portals4, scif, udapl, ugni, usnic.
This commit was SVN r32317.
2014-07-26 04:47:28 +04:00
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class/opal_ring_buffer.c \
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class/opal_rb_tree.c \
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class/ompi_free_list.c
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2010-02-14 22:20:19 +03:00
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