cca1616368
UD is the Unreliable Datagram transport for Infiniband, specifically OpenIB. This BTL is derived from the existing openib BTL, which is RC (Reliable Connection) based. Still a work in progress, as there is a lot of work left to do. Specifically, performance, scalability, and flow control need to be addressed. Currently I'm playing around with different methods for handling receive buffers, as well as profiling to figure out where the time is going. This commit was SVN r10271.
44 строки
1.5 KiB
Bash
44 строки
1.5 KiB
Bash
# -*- shell-script -*-
|
|
#
|
|
# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
# University Research and Technology
|
|
# Corporation. All rights reserved.
|
|
# Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
# of Tennessee Research Foundation. All rights
|
|
# reserved.
|
|
# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
# University of Stuttgart. All rights reserved.
|
|
# Copyright (c) 2004-2005 The Regents of the University of California.
|
|
# All rights reserved.
|
|
# Copyright (c) 2006 Sandia National Laboratories. All rights
|
|
# reserved.
|
|
# $COPYRIGHT$
|
|
#
|
|
# Additional copyrights may follow
|
|
#
|
|
# $HEADER$
|
|
#
|
|
|
|
|
|
# MCA_btl_ud_CONFIG([action-if-can-compile],
|
|
# [action-if-cant-compile])
|
|
# ------------------------------------------------
|
|
AC_DEFUN([MCA_btl_ud_CONFIG],[
|
|
OMPI_CHECK_OPENIB([btl_ud],
|
|
[btl_ud_happy="yes"],
|
|
[btl_ud_happy="no"])
|
|
|
|
AS_IF([test "$btl_ud_happy" = "yes"],
|
|
[btl_ud_WRAPPER_EXTRA_LDFLAGS="$btl_ud_LDFLAGS"
|
|
btl_ud_WRAPPER_EXTRA_LIBS="$btl_ud_LIBS"
|
|
$1],
|
|
[$2])
|
|
|
|
|
|
# substitute in the things needed to build ud
|
|
AC_SUBST([btl_ud_CFLAGS])
|
|
AC_SUBST([btl_ud_CPPFLAGS])
|
|
AC_SUBST([btl_ud_LDFLAGS])
|
|
AC_SUBST([btl_ud_LIBS])
|
|
])dnl
|