1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
|
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<!--Converted with LaTeX2HTML 96.1-h (September 30, 1996) by Nikos Drakos (nikos@cbl.leeds.ac.uk), CBLU, University of Leeds -->
<HTML>
<HEAD>
<TITLE>Contents</TITLE>
<META NAME="description" CONTENT="Contents">
<META NAME="keywords" CONTENT="slug">
<META NAME="resource-type" CONTENT="document">
<META NAME="distribution" CONTENT="global">
<LINK REL=STYLESHEET HREF="slug.css">
</HEAD>
<BODY LANG="EN" >
<A NAME="tex2html1773" HREF="node2.html"><IMG WIDTH=37 HEIGHT=24 ALIGN=BOTTOM ALT="next" SRC="http://www.netlib.org/utk/icons/next_motif.gif"></A> <A NAME="tex2html1771" HREF="scalapack_slug.html"><IMG WIDTH=26 HEIGHT=24 ALIGN=BOTTOM ALT="up" SRC="http://www.netlib.org/utk/icons/up_motif.gif"></A> <A NAME="tex2html1765" HREF="scalapack_slug.html"><IMG WIDTH=63 HEIGHT=24 ALIGN=BOTTOM ALT="previous" SRC="http://www.netlib.org/utk/icons/previous_motif.gif"></A> <A NAME="tex2html1775" HREF="node190.html"><IMG WIDTH=43 HEIGHT=24 ALIGN=BOTTOM ALT="index" SRC="http://www.netlib.org/utk/icons/index_motif.gif"></A> <BR>
<B> Next:</B> <A NAME="tex2html1774" HREF="node2.html">List of Figures</A>
<B>Up:</B> <A NAME="tex2html1772" HREF="scalapack_slug.html">ScaLAPACK Users' Guide</A>
<B> Previous:</B> <A NAME="tex2html1766" HREF="scalapack_slug.html">ScaLAPACK Users' Guide</A>
<BR> <P>
<P><H2><A NAME="SECTION01000000000000000000">Contents</A></H2>
<UL><A NAME="CHILD_LINKS"> </A>
<LI> <A NAME="tex2html1776" HREF="node2.html#SECTION02000000000000000000">List of Figures</A>
<LI> <A NAME="tex2html1777" HREF="node3.html#SECTION03000000000000000000">List of Tables</A>
<LI> <A NAME="tex2html1778" HREF="node7.html#SECTION04000000000000000000">Guide</A>
<UL>
<LI> <A NAME="tex2html1779" HREF="node8.html#SECTION04100000000000000000">Essentials</A>
<UL>
<LI> <A NAME="tex2html1780" HREF="node9.html#SECTION04110000000000000000">ScaLAPACK</A>
<LI> <A NAME="tex2html1781" HREF="node10.html#SECTION04120000000000000000">Structure and Functionality</A>
<LI> <A NAME="tex2html1782" HREF="node11.html#SECTION04130000000000000000">Software Components</A>
<UL>
<LI> <A NAME="tex2html1783" HREF="node12.html#SECTION04131000000000000000">LAPACK</A>
<LI> <A NAME="tex2html1784" HREF="node13.html#SECTION04132000000000000000">BLAS</A>
<LI> <A NAME="tex2html1785" HREF="node14.html#SECTION04133000000000000000">PBLAS</A>
<LI> <A NAME="tex2html1786" HREF="node15.html#SECTION04134000000000000000">BLACS</A>
</UL>
<LI> <A NAME="tex2html1787" HREF="node16.html#SECTION04140000000000000000">Efficiency and Portability</A>
<LI> <A NAME="tex2html1788" HREF="node17.html#SECTION04150000000000000000">Availability</A>
<LI> <A NAME="tex2html1789" HREF="node18.html#SECTION04160000000000000000">Commercial Use</A>
<LI> <A NAME="tex2html1790" HREF="node19.html#SECTION04170000000000000000">Installation</A>
<LI> <A NAME="tex2html1791" HREF="node20.html#SECTION04180000000000000000">Documentation</A>
<LI> <A NAME="tex2html1792" HREF="node21.html#SECTION04190000000000000000">Support</A>
<LI> <A NAME="tex2html1793" HREF="node22.html#SECTION041100000000000000000">Errata</A>
<LI> <A NAME="tex2html1794" HREF="node23.html#SECTION041110000000000000000">Related Projects</A>
<LI> <A NAME="tex2html1795" HREF="node24.html#SECTION041120000000000000000">Contents of the CD-ROM</A>
</UL>
<LI> <A NAME="tex2html1796" HREF="node25.html#SECTION04200000000000000000">Getting Started with ScaLAPACK</A>
<UL>
<LI> <A NAME="tex2html1797" HREF="node26.html#SECTION04210000000000000000">How to Run an Example Program Using MPI</A>
<LI> <A NAME="tex2html1798" HREF="node27.html#SECTION04220000000000000000">Source Code for Example Program #1</A>
<LI> <A NAME="tex2html1799" HREF="node28.html#SECTION04230000000000000000">Details of Example Program #1</A>
<UL>
<LI> <A NAME="tex2html1800" HREF="node29.html#SECTION04231000000000000000">Simplifying Assumptions Used in Example Program</A>
<LI> <A NAME="tex2html1801" HREF="node30.html#SECTION04232000000000000000">Notation Used in Example Program</A>
<LI> <A NAME="tex2html1802" HREF="node31.html#SECTION04233000000000000000">Output of Example Program #1 Using MPI</A>
<LI> <A NAME="tex2html1803" HREF="node32.html#SECTION04234000000000000000">Output of Example Program #1 Using PVM</A>
</UL>
<LI> <A NAME="tex2html1804" HREF="node33.html#SECTION04240000000000000000">Four Basic Steps Required to Call a ScaLAPACK Routine</A>
<UL>
<LI> <A NAME="tex2html1805" HREF="node34.html#SECTION04241000000000000000">Initialize the Process Grid</A>
<LI> <A NAME="tex2html1806" HREF="node35.html#SECTION04242000000000000000">Distribute the Matrix on the Process Grid</A>
<LI> <A NAME="tex2html1807" HREF="node36.html#SECTION04243000000000000000">Call the ScaLAPACK Routine</A>
<LI> <A NAME="tex2html1808" HREF="node37.html#SECTION04244000000000000000">Release the Process Grid</A>
</UL>
</UL>
<LI> <A NAME="tex2html1809" HREF="node38.html#SECTION04300000000000000000">Contents of ScaLAPACK</A>
<UL>
<LI> <A NAME="tex2html1810" HREF="node39.html#SECTION04310000000000000000">Structure of ScaLAPACK</A>
<UL>
<LI> <A NAME="tex2html1811" HREF="node40.html#SECTION04311000000000000000">Levels of Routines</A>
<LI> <A NAME="tex2html1812" HREF="node41.html#SECTION04312000000000000000">Data Types and Precision</A>
<LI> <A NAME="tex2html1813" HREF="node42.html#SECTION04313000000000000000">Naming Scheme</A>
</UL>
<LI> <A NAME="tex2html1814" HREF="node43.html#SECTION04320000000000000000">Driver Routines</A>
<UL>
<LI> <A NAME="tex2html1815" HREF="node44.html#SECTION04321000000000000000">Linear Equations</A>
<LI> <A NAME="tex2html1816" HREF="node45.html#SECTION04322000000000000000">Linear Least Squares Problems</A>
<LI> <A NAME="tex2html1817" HREF="node46.html#SECTION04323000000000000000">Standard Eigenvalue and Singular Value Problems</A>
<UL>
<LI> <A NAME="tex2html1818" HREF="node47.html#SECTION04323100000000000000">Symmetric Eigenproblems </A>
<LI> <A NAME="tex2html1819" HREF="node48.html#SECTION04323200000000000000">Singular Value Decomposition</A>
</UL>
<LI> <A NAME="tex2html1820" HREF="node49.html#SECTION04324000000000000000">Generalized Symmetric Definite Eigenproblems (GSEP)</A>
</UL>
<LI> <A NAME="tex2html1821" HREF="node50.html#SECTION04330000000000000000">Computational Routines</A>
<UL>
<LI> <A NAME="tex2html1822" HREF="node51.html#SECTION04331000000000000000">Linear Equations</A>
<LI> <A NAME="tex2html1823" HREF="node52.html#SECTION04332000000000000000">Orthogonal Factorizations and Linear Least Squares Problems</A>
<UL>
<LI> <A NAME="tex2html1824" HREF="node53.html#SECTION04332100000000000000"><I>QR</I> Factorization</A>
<LI> <A NAME="tex2html1825" HREF="node54.html#SECTION04332200000000000000"><I>LQ</I> Factorization</A>
<LI> <A NAME="tex2html1826" HREF="node55.html#SECTION04332300000000000000"><I>QR</I> Factorization with Column Pivoting</A>
<LI> <A NAME="tex2html1827" HREF="node56.html#SECTION04332400000000000000">Complete Orthogonal Factorization</A>
<LI> <A NAME="tex2html1828" HREF="node57.html#SECTION04332500000000000000">Other Factorizations</A>
</UL>
<LI> <A NAME="tex2html1829" HREF="node58.html#SECTION04333000000000000000">Generalized Orthogonal Factorizations</A>
<UL>
<LI> <A NAME="tex2html1830" HREF="node59.html#SECTION04333100000000000000">Generalized <I>QR</I> Factorization</A>
<LI> <A NAME="tex2html1831" HREF="node60.html#SECTION04333200000000000000">Generalized <I>RQ</I> factorization</A>
</UL>
<LI> <A NAME="tex2html1832" HREF="node61.html#SECTION04334000000000000000">Symmetric Eigenproblems</A>
<LI> <A NAME="tex2html1833" HREF="node62.html#SECTION04335000000000000000">Nonsymmetric Eigenproblems</A>
<UL>
<LI> <A NAME="tex2html1834" HREF="node63.html#SECTION04335100000000000000">Eigenvalues, Eigenvectors, and Schur Factorization</A>
</UL>
<LI> <A NAME="tex2html1835" HREF="node64.html#SECTION04336000000000000000">Singular Value Decomposition</A>
<LI> <A NAME="tex2html1836" HREF="node65.html#SECTION04337000000000000000">Generalized Symmetric Definite Eigenproblems</A>
</UL>
<LI> <A NAME="tex2html1837" HREF="node66.html#SECTION04340000000000000000">Orthogonal or Unitary Matrices</A>
<LI> <A NAME="tex2html1838" HREF="node67.html#SECTION04350000000000000000">Algorithmic Differences between LAPACK and ScaLAPACK</A>
</UL>
<LI> <A NAME="tex2html1839" HREF="node68.html#SECTION04400000000000000000">Data Distributions and Software Conventions</A>
<UL>
<LI> <A NAME="tex2html1840" HREF="node69.html#SECTION04410000000000000000">Basics</A>
<UL>
<LI> <A NAME="tex2html1841" HREF="node70.html#SECTION04411000000000000000">Process Grid</A>
<LI> <A NAME="tex2html1842" HREF="node71.html#SECTION04412000000000000000">Contexts</A>
<LI> <A NAME="tex2html1843" HREF="node72.html#SECTION04413000000000000000">Scoped Operations</A>
</UL>
<LI> <A NAME="tex2html1844" HREF="node73.html#SECTION04420000000000000000">Array Descriptors</A>
<LI> <A NAME="tex2html1845" HREF="node74.html#SECTION04430000000000000000">In-core Dense Matrices</A>
<UL>
<LI> <A NAME="tex2html1846" HREF="node75.html#SECTION04431000000000000000">The Two-dimensional Block-Cyclic Distribution</A>
<LI> <A NAME="tex2html1847" HREF="node76.html#SECTION04432000000000000000">Local Storage Scheme and Block-Cyclic Mapping</A>
<LI> <A NAME="tex2html1848" HREF="node77.html#SECTION04433000000000000000">Array Descriptor for In-core Dense Matrices</A>
<LI> <A NAME="tex2html1849" HREF="node78.html#SECTION04434000000000000000">Example</A>
<LI> <A NAME="tex2html1850" HREF="node79.html#SECTION04435000000000000000">Submatrix Argument Descriptions</A>
<LI> <A NAME="tex2html1851" HREF="node80.html#SECTION04436000000000000000">Matrix and Vector Storage Conventions</A>
</UL>
<LI> <A NAME="tex2html1852" HREF="node81.html#SECTION04440000000000000000">In-Core Narrow Band and Tridiagonal Matrices</A>
<UL>
<LI> <A NAME="tex2html1853" HREF="node82.html#SECTION04441000000000000000">The Block Column and Row Distributions</A>
<LI> <A NAME="tex2html1854" HREF="node83.html#SECTION04442000000000000000">The Block Mapping</A>
<LI> <A NAME="tex2html1855" HREF="node84.html#SECTION04443000000000000000">Local Storage Scheme for Narrow Band Matrices</A>
<LI> <A NAME="tex2html1856" HREF="node85.html#SECTION04444000000000000000">Local Storage Schemes for Tridiagonal Matrices</A>
<LI> <A NAME="tex2html1857" HREF="node86.html#SECTION04445000000000000000">Array Descriptor for Narrow Band and Tridiagonal Matrices</A>
<LI> <A NAME="tex2html1858" HREF="node87.html#SECTION04446000000000000000">Array Descriptor for the Matrix of Right-Hand-Side Vectors</A>
<LI> <A NAME="tex2html1859" HREF="node88.html#SECTION04447000000000000000">Argument Descriptions for Band and Tridiagonal Routines</A>
<LI> <A NAME="tex2html1860" HREF="node89.html#SECTION04448000000000000000">Matrix Storage Conventions for Band and Tridiagonal Matrices</A>
</UL>
<LI> <A NAME="tex2html1861" HREF="node90.html#SECTION04450000000000000000">Out-of-Core Matrices</A>
<UL>
<LI> <A NAME="tex2html1862" HREF="node91.html#SECTION04451000000000000000">Array Descriptor for Out-core Dense Matrices</A>
</UL>
<LI> <A NAME="tex2html1863" HREF="node92.html#SECTION04460000000000000000">Design and Documentation of Argument Lists</A>
<UL>
<LI> <A NAME="tex2html1864" HREF="node93.html#SECTION04461000000000000000">Structure of the Documentation</A>
<LI> <A NAME="tex2html1865" HREF="node94.html#SECTION04462000000000000000">Order of Arguments</A>
<LI> <A NAME="tex2html1866" HREF="node95.html#SECTION04463000000000000000">Option Arguments</A>
<LI> <A NAME="tex2html1867" HREF="node96.html#SECTION04464000000000000000">Problem Dimensions</A>
<LI> <A NAME="tex2html1868" HREF="node97.html#SECTION04465000000000000000">Workspace Issues</A>
<UL>
<LI> <A NAME="tex2html1869" HREF="node98.html#SECTION04465100000000000000">WORK Arrays</A>
<LI> <A NAME="tex2html1870" HREF="node99.html#SECTION04465200000000000000">LWORK Query</A>
<LI> <A NAME="tex2html1871" HREF="node100.html#SECTION04465300000000000000">LWORK <IMG WIDTH=11 HEIGHT=24 ALIGN=MIDDLE ALT="tex2html_wrap_inline14966" SRC="img308.gif"> WORK(1)</A>
</UL>
<LI> <A NAME="tex2html1872" HREF="node101.html#SECTION04466000000000000000">Error Handling and the Diagnostic Argument INFO</A>
<LI> <A NAME="tex2html1873" HREF="node102.html#SECTION04467000000000000000">Alignment Restrictions</A>
</UL>
<LI> <A NAME="tex2html1874" HREF="node103.html#SECTION04470000000000000000">Extensions</A>
</UL>
<LI> <A NAME="tex2html1875" HREF="node104.html#SECTION04500000000000000000">Performance of ScaLAPACK</A>
<UL>
<LI> <A NAME="tex2html1876" HREF="node105.html#SECTION04510000000000000000">Achieving High Performance with ScaLAPACK</A>
<UL>
<LI> <A NAME="tex2html1877" HREF="node106.html#SECTION04511000000000000000">Achieving High Performance on a Distributed Memory
Computer</A>
<LI> <A NAME="tex2html1878" HREF="node107.html#SECTION04512000000000000000">Achieving High Performance on a Network of Workstations</A>
</UL>
<LI> <A NAME="tex2html1879" HREF="node108.html#SECTION04520000000000000000">Performance, Portability and Scalability</A>
<UL>
<LI> <A NAME="tex2html1880" HREF="node109.html#SECTION04521000000000000000">The BLAS as the Key to (Trans)portable Efficiency</A>
<LI> <A NAME="tex2html1881" HREF="node110.html#SECTION04522000000000000000">Two-Dimensional Block Cyclic Data Distribution as a Key
to Load Balancing and Software Reuse</A>
<LI> <A NAME="tex2html1882" HREF="node111.html#SECTION04523000000000000000">BLACS as an Efficient, Portable and Adequate
Message-Passing Interface</A>
<UL>
<LI> <A NAME="tex2html1883" HREF="node112.html#SECTION04523100000000000000">Parallel Efficiency</A>
</UL>
<LI> <A NAME="tex2html1884" HREF="node113.html#SECTION04524000000000000000">ScaLAPACK Performance</A>
<LI> <A NAME="tex2html1885" HREF="node114.html#SECTION04525000000000000000">Performance of Selected BLACS and Level 3 BLAS Routines</A>
<UL>
<LI> <A NAME="tex2html1886" HREF="node115.html#SECTION04525100000000000000">Performance of Selected PBLAS routines</A>
<LI> <A NAME="tex2html1887" HREF="node116.html#SECTION04525200000000000000">Solution of Common Numerical Linear Algebra Problems</A>
</UL>
<LI> <A NAME="tex2html1888" HREF="node117.html#SECTION04526000000000000000">Solving Linear Systems of Equations</A>
<UL>
<LI> <A NAME="tex2html1889" HREF="node118.html#SECTION04526100000000000000">Solving Linear Least Squares Problems</A>
<LI> <A NAME="tex2html1890" HREF="node119.html#SECTION04526200000000000000">Eigenvalue Problems</A>
</UL>
</UL>
<LI> <A NAME="tex2html1891" HREF="node120.html#SECTION04530000000000000000">Performance Evaluation</A>
<UL>
<LI> <A NAME="tex2html1892" HREF="node121.html#SECTION04531000000000000000">Obtaining High Performance with ScaLAPACK Codes</A>
<LI> <A NAME="tex2html1893" HREF="node122.html#SECTION04532000000000000000">Checking the BLAS and BLACS Libraries</A>
<LI> <A NAME="tex2html1894" HREF="node123.html#SECTION04533000000000000000">Estimate Execution Time</A>
<LI> <A NAME="tex2html1895" HREF="node124.html#SECTION04534000000000000000">Determine Whether Reasonable Performance Is Achieved</A>
<LI> <A NAME="tex2html1896" HREF="node125.html#SECTION04535000000000000000">Identify Performance Bottlenecks</A>
<LI> <A NAME="tex2html1897" HREF="node126.html#SECTION04536000000000000000">Performance Bottlenecks in the Expert Symmetric
Eigenproblem Drivers</A>
</UL>
<LI> <A NAME="tex2html1898" HREF="node127.html#SECTION04540000000000000000">Performance Improvement</A>
<UL>
<LI> <A NAME="tex2html1899" HREF="node128.html#SECTION04541000000000000000">Choosing a Faster BLACS Library</A>
<LI> <A NAME="tex2html1900" HREF="node129.html#SECTION04542000000000000000">Choosing a Faster BLAS Library</A>
<LI> <A NAME="tex2html1901" HREF="node130.html#SECTION04543000000000000000">Tuning the Distribution Parameters for Better Performance</A>
</UL>
<LI> <A NAME="tex2html1902" HREF="node131.html#SECTION04550000000000000000">Performance of Banded and Out-of-Core Drivers</A>
</UL>
<LI> <A NAME="tex2html1903" HREF="node132.html#SECTION04600000000000000000">Accuracy and Stability</A>
<UL>
<LI> <A NAME="tex2html1904" HREF="node133.html#SECTION04610000000000000000">Sources of Error in Numerical Calculations</A>
<LI> <A NAME="tex2html1905" HREF="node134.html#SECTION04620000000000000000">New Sources of Error in Parallel Numerical Computations</A>
<LI> <A NAME="tex2html1906" HREF="node135.html#SECTION04630000000000000000">How to Measure Errors</A>
<LI> <A NAME="tex2html1907" HREF="node136.html#SECTION04640000000000000000">Further Details: How Error Bounds Are Derived</A>
<UL>
<LI> <A NAME="tex2html1908" HREF="node137.html#SECTION04641000000000000000">Standard Error Analysis</A>
<LI> <A NAME="tex2html1909" HREF="node138.html#SECTION04642000000000000000">Improved Error Bounds</A>
</UL>
<LI> <A NAME="tex2html1910" HREF="node139.html#SECTION04650000000000000000">Error Bounds for Linear Equation Solving</A>
<LI> <A NAME="tex2html1911" HREF="node140.html#SECTION04660000000000000000">Error Bounds for Linear Least Squares Problems</A>
<LI> <A NAME="tex2html1912" HREF="node141.html#SECTION04670000000000000000">Error Bounds for the Symmetric Eigenproblem </A>
<LI> <A NAME="tex2html1913" HREF="node142.html#SECTION04680000000000000000">Error Bounds for the Singular Value Decomposition</A>
<UL>
<LI> <A NAME="tex2html1914" HREF="node143.html#SECTION04681000000000000000">Further Details: Error Bounds for the Singular Value Decomposition</A>
</UL>
<LI> <A NAME="tex2html1915" HREF="node144.html#SECTION04690000000000000000">Error Bounds for the Generalized Symmetric Definite
Eigenproblem</A>
</UL>
<LI> <A NAME="tex2html1916" HREF="node145.html#SECTION04700000000000000000">Troubleshooting</A>
<UL>
<LI> <A NAME="tex2html1917" HREF="node147.html#SECTION04720000000000000000">Installation Debugging Hints</A>
<LI> <A NAME="tex2html1918" HREF="node148.html#SECTION04730000000000000000">Application Debugging Hints</A>
<LI> <A NAME="tex2html1919" HREF="node149.html#SECTION04740000000000000000">Common Errors in Calling ScaLAPACK Routines</A>
<LI> <A NAME="tex2html1920" HREF="node150.html#SECTION04750000000000000000">Failures Detected by ScaLAPACK Routines</A>
<UL>
<LI> <A NAME="tex2html1921" HREF="node151.html#SECTION04751000000000000000">Invalid Arguments and PXERBLA</A>
<LI> <A NAME="tex2html1922" HREF="node152.html#SECTION04752000000000000000">Computational Failures and INFO > 0</A>
</UL>
<LI> <A NAME="tex2html1923" HREF="node153.html#SECTION04760000000000000000">Wrong Results</A>
<LI> <A NAME="tex2html1924" HREF="node154.html#SECTION04770000000000000000">Error Handling in the PBLAS</A>
<LI> <A NAME="tex2html1925" HREF="node155.html#SECTION04780000000000000000">Error Handling in the BLACS</A>
<UL>
<LI> <A NAME="tex2html1926" HREF="node156.html#SECTION04781000000000000000">BLACS Warning and Error Messages</A>
</UL>
<LI> <A NAME="tex2html1927" HREF="node157.html#SECTION04790000000000000000">System Error Messages</A>
<LI> <A NAME="tex2html1928" HREF="node158.html#SECTION047100000000000000000">Poor Performance</A>
</UL>
<LI> <A NAME="tex2html1929" HREF="node159.html#SECTION04800000000000000000">Index of ScaLAPACK Routines</A>
<UL>
<LI> <A NAME="tex2html1930" HREF="node160.html#SECTION04810000000000000000">Index of Driver and Computational Routines</A>
<LI> <A NAME="tex2html1931" HREF="node162.html#SECTION04830000000000000000">Index of Auxiliary Routines</A>
<LI> <A NAME="tex2html1932" HREF="node164.html#SECTION04850000000000000000">Matrix Redistribution/Copy Routines</A>
<UL>
<LI> <A NAME="tex2html1933" HREF="node165.html#SECTION04851000000000000000">Fortran Interface</A>
<LI> <A NAME="tex2html1934" HREF="node172.html#SECTION04854000000000000000">C Interface</A>
<LI> <A NAME="tex2html1935" HREF="node173.html#SECTION04855000000000000000">Code Fragment Calling C Interface Cpdgemr2d</A>
</UL>
</UL>
<LI> <A NAME="tex2html1936" HREF="node174.html#SECTION04900000000000000000">Call Conversion: LAPACK to ScaLAPACK and BLAS to PBLAS</A>
<UL>
<LI> <A NAME="tex2html1937" HREF="node175.html#SECTION04910000000000000000">Translating BLAS-based programs to the PBLAS</A>
<LI> <A NAME="tex2html1938" HREF="node176.html#SECTION04920000000000000000">Translating LAPACK-based programs to ScaLAPACK</A>
<UL>
<LI> <A NAME="tex2html1939" HREF="node177.html#SECTION04921000000000000000">Sequential LU Factorization</A>
<LI> <A NAME="tex2html1940" HREF="node178.html#SECTION04922000000000000000">Parallel LU Factorization</A>
</UL>
</UL>
<LI> <A NAME="tex2html1941" HREF="node179.html#SECTION041000000000000000000">Example Programs</A>
<UL>
<LI> <A NAME="tex2html1942" HREF="node180.html#SECTION041010000000000000000">Example Program #2</A>
<LI> <A NAME="tex2html1943" HREF="node181.html#SECTION041020000000000000000">HPF Interface to ScaLAPACK</A>
</UL>
<LI> <A NAME="tex2html1944" HREF="node182.html#SECTION041100000000000000000">Quick Reference Guides</A>
<UL>
<LI> <A NAME="tex2html1945" HREF="node183.html#SECTION041110000000000000000">ScaLAPACK Quick Reference Guide</A>
<LI> <A NAME="tex2html1946" HREF="node184.html#SECTION041120000000000000000">Quick Reference
Guide to the PBLAS</A>
<LI> <A NAME="tex2html1947" HREF="node185.html#SECTION041130000000000000000">Quick Reference Guide to the BLACS</A>
</UL>
</UL>
<LI> <A NAME="tex2html1948" HREF="node187.html#SECTION05000000000000000000">Specifications of Routines</A>
<LI> <A NAME="tex2html1949" HREF="node189.html#SECTION06000000000000000000">References</A>
<LI> <A NAME="tex2html1950" HREF="node190.html#SECTION07000000000000000000">Index</A>
<LI> <A NAME="tex2html1951" HREF="node191.html#SECTION08000000000000000000"> About this document ... </A>
</UL>
<P>
<BR> <HR>
<P><ADDRESS>
<I>Susan Blackford <BR>
Tue May 13 09:21:01 EDT 1997</I>
</ADDRESS>
</BODY>
</HTML>
|
