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DoD HPF Training -- 3. Parallel Constructs in HPF

Given by Chuck Koelbel -- Rice University at DoD Training and Others on 1995-98. Foils prepared August 7 98

Third in Chuck Koelbel's HPF Presentations
FORALL Pure Independent
Library -- Intrinsics Extrinsics LOCAL

Table of Contents for DoD HPF Training -- 3. Parallel Constructs in HPF

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1 "High Performance Fortran in Practice" tutorial -- 3. HPF Parallel Features
Presented at SIAM Parallel Processing San Francisco, Feb. 14, 1995
Presented at Supercomputer '95, Mannheim, Germany, June 27, 1995
Presented at Supercomputing '95, San Diego, December 4, 1995
Presented at University of Tennessee (short form), Knoxville, March 21, 1996
Presented at Metacenter Regional Affiliates, Cornell, May 6, 1996
Presented at Summer of HPF Workshop, Vienna, July 1, 1996
Presented at Institute for Mathematics & its Applications, Minneapolis, September 11-13, 1996
Presented at Corps of Engineers Waterways Experiments Station, Vicksburg, MS, October 30-November 1, 1996
Presented at Supercomputing '96, Pittsburgh, PA, November 17, 1996
Presented at NAVO, Stennis Space Center, MS, Feb 13, 1997
Presented at HPF Users Group (short version), Santa Fe, NM, February 23, 1997
Presented at ASC, Wright-Patterson Air Force Base, OH, March 5, 1997
Parts presented at SC'97, November 17, 1997
Parts presented (slideshow mode) at SC '97, November 15-21, 1997
Presented at DOD HPC Users Group, June 1, 1998
2 Outline
3 Data-Parallel Statements
4 B. FORALL statements, etc.
The Single-Statement FORALL
5 The Multi-Statement FORALL
6 An Example of FORALL
7 An Example of DO
8 An Example of Nested FORALLs
9 Why Use FORALL?
10 Determinate Behavior of FORALL
11 Implementation of FORALL
12 Implementation of FORALL (cont.)
13 D. PURE functions
PURE Functions
14 PURE Functions in Pictures
15 PURE Functions and FORALL
16 Why Use PURE Functions?
17 PURE for Mandelbrot Sets
18 Avoiding the PURE Function in Mandelbrot
19 A. INDEPENDENT directives
The INDEPENDENT Directive
20 An Example of INDEPENDENT
21 Another Example of FORALL
With INDEPENDENT
22 An Example of
Nested INDEPENDENT FORALLs
23 The INDEPENDENT Directive:
More Details
24 Examples of Correct
INDEPENDENT Assertions
25 Examples of Incorrect
INDEPENDENT Assertions
26 Example of Data-Dependent
INDEPENDENT Assertion
27 Why Use INDEPENDENT?
28 Implementation of INDEPENDENT
29 In Summary:
DO, FORALL and INDEPENDENT
30 Hints for Using
Data Parallel Statements
31 C. Library, intrinsic, and EXTRINSIC functions
The HPF Library and New Intrinsics
32 Examples of HPF Library
33 Why Use the HPF Library?
34 Typical Uses of HPF Library
35 Implementation of the HPF 1 Library
36 EXTRINSIC Procedures
37 EXTRINSIC(HPF_LOCAL)
38 Example of HPF_LOCAL
EXTRINSIC(F77_LOCAL)
39 Example of F77_LOCAL
(From NAS FT Benchmark)
40 Example of F77_LOCAL
(From NAS FT Benchmark) II
41 Example of F77_LOCAL
(From NAS FT Benchmark) III
42 Why Use EXTRINSIC Procedures?
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