mirror of
https://github.com/sfilippone/psblas3.git
synced 2026-10-16 10:52:08 +00:00
psblas3:
base/internals/psi_idx_ins_cnv.f90 base/modules/psb_base_tools_mod.f90 base/modules/psb_gen_block_map_mod.f90 base/modules/psb_hash_map_mod.f90 base/modules/psb_indx_map_mod.f90 base/modules/psb_list_map_mod.f90 base/modules/psb_repl_map_mod.f90 base/modules/psi_i_mod.f90 base/tools/psb_cdins.f90 docs/html/footnode.html docs/html/index.html docs/html/node1.html docs/html/node10.html docs/html/node100.html docs/html/node101.html docs/html/node102.html docs/html/node103.html docs/html/node104.html docs/html/node105.html docs/html/node106.html docs/html/node107.html docs/html/node108.html docs/html/node109.html docs/html/node11.html docs/html/node110.html docs/html/node111.html docs/html/node112.html docs/html/node113.html docs/html/node114.html docs/html/node115.html docs/html/node116.html docs/html/node117.html docs/html/node118.html docs/html/node119.html docs/html/node12.html docs/html/node120.html docs/html/node13.html docs/html/node14.html docs/html/node15.html docs/html/node16.html docs/html/node17.html docs/html/node18.html docs/html/node19.html docs/html/node2.html docs/html/node20.html docs/html/node21.html docs/html/node22.html docs/html/node23.html docs/html/node24.html docs/html/node25.html docs/html/node26.html docs/html/node27.html docs/html/node28.html docs/html/node29.html docs/html/node3.html docs/html/node30.html docs/html/node31.html docs/html/node32.html docs/html/node33.html docs/html/node34.html docs/html/node35.html docs/html/node36.html docs/html/node37.html docs/html/node38.html docs/html/node39.html docs/html/node4.html docs/html/node40.html docs/html/node41.html docs/html/node42.html docs/html/node43.html docs/html/node44.html docs/html/node45.html docs/html/node46.html docs/html/node47.html docs/html/node48.html docs/html/node49.html docs/html/node5.html docs/html/node50.html docs/html/node51.html docs/html/node52.html docs/html/node53.html docs/html/node54.html docs/html/node55.html docs/html/node56.html docs/html/node57.html docs/html/node58.html docs/html/node59.html docs/html/node6.html docs/html/node60.html docs/html/node61.html docs/html/node62.html docs/html/node63.html docs/html/node64.html docs/html/node65.html docs/html/node66.html docs/html/node67.html docs/html/node68.html docs/html/node69.html docs/html/node7.html docs/html/node70.html docs/html/node71.html docs/html/node72.html docs/html/node73.html docs/html/node74.html docs/html/node75.html docs/html/node76.html docs/html/node77.html docs/html/node78.html docs/html/node79.html docs/html/node8.html docs/html/node80.html docs/html/node81.html docs/html/node82.html docs/html/node83.html docs/html/node84.html docs/html/node85.html docs/html/node86.html docs/html/node87.html docs/html/node88.html docs/html/node89.html docs/html/node9.html docs/html/node90.html docs/html/node91.html docs/html/node92.html docs/html/node93.html docs/html/node94.html docs/html/node95.html docs/html/node96.html docs/html/node97.html docs/html/node98.html docs/html/node99.html docs/html/userhtml.html docs/psblas-3.0.pdf docs/src/intro.tex New docs for LIDX. New LIDX parm in idx_cnv_ins.
This commit is contained in:
Salvatore Filippone
+27
-121
@@ -7,8 +7,8 @@ original version by: Nikos Drakos, CBLU, University of Leeds
|
||||
Jens Lippmann, Marek Rouchal, Martin Wilck and others -->
|
||||
<HTML>
|
||||
<HEAD>
|
||||
<TITLE>psb_cdbldext -- Build an extended communication descriptor</TITLE>
|
||||
<META NAME="description" CONTENT="psb_cdbldext -- Build an extended communication descriptor">
|
||||
<TITLE>psb_cdfree -- Frees a communication descriptor</TITLE>
|
||||
<META NAME="description" CONTENT="psb_cdfree -- Frees a communication descriptor">
|
||||
<META NAME="keywords" CONTENT="userhtml">
|
||||
<META NAME="resource-type" CONTENT="document">
|
||||
<META NAME="distribution" CONTENT="global">
|
||||
@@ -20,51 +20,47 @@ original version by: Nikos Drakos, CBLU, University of Leeds
|
||||
|
||||
<LINK REL="next" HREF="node62.html">
|
||||
<LINK REL="previous" HREF="node60.html">
|
||||
<LINK REL="up" HREF="node55.html">
|
||||
<LINK REL="up" HREF="node56.html">
|
||||
<LINK REL="next" HREF="node62.html">
|
||||
</HEAD>
|
||||
|
||||
<BODY >
|
||||
<!--Navigation Panel-->
|
||||
<A NAME="tex2html983"
|
||||
<A NAME="tex2html984"
|
||||
HREF="node62.html">
|
||||
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A>
|
||||
<A NAME="tex2html979"
|
||||
HREF="node55.html">
|
||||
<A NAME="tex2html980"
|
||||
HREF="node56.html">
|
||||
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
|
||||
<A NAME="tex2html973"
|
||||
<A NAME="tex2html974"
|
||||
HREF="node60.html">
|
||||
<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A>
|
||||
<A NAME="tex2html981"
|
||||
<A NAME="tex2html982"
|
||||
HREF="node1.html">
|
||||
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>
|
||||
<BR>
|
||||
<B> Next:</B> <A NAME="tex2html984"
|
||||
HREF="node62.html">psb_spall Allocates</A>
|
||||
<B> Up:</B> <A NAME="tex2html980"
|
||||
HREF="node55.html">Data management routines</A>
|
||||
<B> Previous:</B> <A NAME="tex2html974"
|
||||
HREF="node60.html">psb_cdfree Frees</A>
|
||||
<B> <A NAME="tex2html982"
|
||||
<B> Next:</B> <A NAME="tex2html985"
|
||||
HREF="node62.html">psb_cdbldext Build</A>
|
||||
<B> Up:</B> <A NAME="tex2html981"
|
||||
HREF="node56.html">Data management routines</A>
|
||||
<B> Previous:</B> <A NAME="tex2html975"
|
||||
HREF="node60.html">psb_cdcpy Copies</A>
|
||||
<B> <A NAME="tex2html983"
|
||||
HREF="node1.html">Contents</A></B>
|
||||
<BR>
|
||||
<BR>
|
||||
<!--End of Navigation Panel-->
|
||||
|
||||
<H2><A NAME="SECTION00076000000000000000">
|
||||
psb_cdbldext -- Build an extended communication
|
||||
descriptor</A>
|
||||
<H2><A NAME="SECTION00075000000000000000">
|
||||
psb_cdfree -- Frees a communication descriptor</A>
|
||||
</H2>
|
||||
|
||||
<P>
|
||||
<PRE>
|
||||
call psb_cdbldext(a,desc_a,nl,desc_out, info, extype)
|
||||
call psb_cdfree(desc_a, info)
|
||||
</PRE>
|
||||
|
||||
<P>
|
||||
This subroutine builds an extended communication descriptor, based on
|
||||
the input descriptor <code>desc_a</code> and on the stencil specified
|
||||
through the input sparse matrix <code>a</code>.
|
||||
<DL>
|
||||
<DT><STRONG>Type:</STRONG></DT>
|
||||
<DD>Synchronous.
|
||||
@@ -72,64 +68,8 @@ through the input sparse matrix <code>a</code>.
|
||||
<DT><STRONG><B>On Entry</B></STRONG></DT>
|
||||
<DD>
|
||||
</DD>
|
||||
<DT><STRONG>a</STRONG></DT>
|
||||
<DD>A sparse matrix
|
||||
Scope:<B>local</B>.
|
||||
<BR>
|
||||
Type:<B>required</B>.
|
||||
<BR>
|
||||
Intent: <B>in</B>.
|
||||
<BR>
|
||||
Specified as: a structured data type.
|
||||
</DD>
|
||||
<DT><STRONG>desc_a</STRONG></DT>
|
||||
<DD>the communication descriptor.
|
||||
<BR>
|
||||
Scope:<B>local</B>.
|
||||
<BR>
|
||||
Type:<B>required</B>.
|
||||
<BR>
|
||||
Intent: <B>in</B>.
|
||||
<BR>
|
||||
Specified as: a structured data of type spdata<TT>psb_Tspmat_type</TT>.
|
||||
</DD>
|
||||
<DT><STRONG>nl</STRONG></DT>
|
||||
<DD>the number of additional layers desired.
|
||||
<BR>
|
||||
Scope:<B>global</B>.
|
||||
<BR>
|
||||
Type:<B>required</B>.
|
||||
<BR>
|
||||
Intent: <B>in</B>.
|
||||
<BR>
|
||||
Specified as: an integer value <IMG
|
||||
WIDTH="47" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
|
||||
SRC="img96.png"
|
||||
ALT="$nl\ge 0$">.
|
||||
</DD>
|
||||
<DT><STRONG>extype</STRONG></DT>
|
||||
<DD>the kind of estension required.
|
||||
<BR>
|
||||
Scope:<B>global</B>.
|
||||
<BR>
|
||||
Type:<B>optional </B>.
|
||||
<BR>
|
||||
Intent: <B>in</B>.
|
||||
<BR>
|
||||
Specified as: an integer value
|
||||
<code>psb_ovt_xhal_</code>, <code>psb_ovt_asov_</code>, default: <code>psb_ovt_xhal_</code>
|
||||
|
||||
<P>
|
||||
</DD>
|
||||
</DL>
|
||||
|
||||
<P>
|
||||
<DL>
|
||||
<DT><STRONG><B>On Return</B></STRONG></DT>
|
||||
<DD>
|
||||
</DD>
|
||||
<DT><STRONG>desc_out</STRONG></DT>
|
||||
<DD>the extended communication descriptor.
|
||||
<DD>the communication descriptor to be freed.
|
||||
<BR>
|
||||
Scope:<B>local</B>.
|
||||
<BR>
|
||||
@@ -139,6 +79,13 @@ Intent: <B>inout</B>.
|
||||
<BR>
|
||||
Specified as: a structured data of type descdata<TT>psb_desc_type</TT>.
|
||||
</DD>
|
||||
</DL>
|
||||
|
||||
<P>
|
||||
<DL>
|
||||
<DT><STRONG><B>On Return</B></STRONG></DT>
|
||||
<DD>
|
||||
</DD>
|
||||
<DT><STRONG>info</STRONG></DT>
|
||||
<DD>Error code.
|
||||
<BR>
|
||||
@@ -153,48 +100,7 @@ An integer value; 0 means no error has been detected.
|
||||
</DL>
|
||||
|
||||
<P>
|
||||
<FONT SIZE="+1"><B>Notes</B></FONT>
|
||||
|
||||
<OL>
|
||||
<LI>Specifying <code>psb_ovt_xhal_</code> for the <code>extype</code> argument
|
||||
the user will obtain a descriptor for a domain partition in which
|
||||
the additional layers are fetched as part of an (extended) halo;
|
||||
however the index-to-process mapping is identical to that of the
|
||||
base descriptor;
|
||||
</LI>
|
||||
<LI>Specifying <code>psb_ovt_asov_</code> for the <code>extype</code> argument
|
||||
the user will obtain a descriptor with an overlapped decomposition:
|
||||
the additional layer is aggregated to the local subdomain (and thus
|
||||
is an overlap), and a new halo extending beyond the last additional
|
||||
layer is formed.
|
||||
</LI>
|
||||
</OL>
|
||||
|
||||
<P>
|
||||
<HR>
|
||||
<!--Navigation Panel-->
|
||||
<A NAME="tex2html983"
|
||||
HREF="node62.html">
|
||||
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A>
|
||||
<A NAME="tex2html979"
|
||||
HREF="node55.html">
|
||||
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
|
||||
<A NAME="tex2html973"
|
||||
HREF="node60.html">
|
||||
<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A>
|
||||
<A NAME="tex2html981"
|
||||
HREF="node1.html">
|
||||
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>
|
||||
<BR>
|
||||
<B> Next:</B> <A NAME="tex2html984"
|
||||
HREF="node62.html">psb_spall Allocates</A>
|
||||
<B> Up:</B> <A NAME="tex2html980"
|
||||
HREF="node55.html">Data management routines</A>
|
||||
<B> Previous:</B> <A NAME="tex2html974"
|
||||
HREF="node60.html">psb_cdfree Frees</A>
|
||||
<B> <A NAME="tex2html982"
|
||||
HREF="node1.html">Contents</A></B>
|
||||
<!--End of Navigation Panel-->
|
||||
<BR><HR>
|
||||
|
||||
</BODY>
|
||||
</HTML>
|
||||
|
||||
Reference in New Issue
Block a user