PG-HPF Workstation User's Guide - Contents
Preface
Audience Description
Compatibility and Conformance to Standards
Organization
Hardware and Software Constraints
Conventions
Related Publications
1 Getting Started
1.1 Overview
1.2 Invoking pghpf
1.2.1 pghpf Commandline Syntax
1.2.2 Compiler Command-line Options
1.3 Filename Conventions
1.3.1 Input Files
1.3.2 Output Files
2 pghpf Compiler Options
-M pghpf_flag
3 pghpf Runtime Options
3.1 Runtime Options and Environment Variables
3.1.1 Specify Command Line Options in the Environment
3.1.2 RPM Runtime Library
Number of Processors np
Specify Hosts host
Specifying Alternate Hostname curhost
Specify Debugging g and debugger
Specify Minimum Unbuffered Message Size minxfer
Specify NFS Mount Path for Automounted Systems mount
Specify Remote Shell -rsh
Print Execution Information
3.1.3 Shared Memory Systems - RPM
Global Heap Size heapz
3.1.4 RPM1 Runtime Library
3.1.5 PVM Runtime Library
PVM - Number of Processors np
Print Execution Information
3.1.6 MPI Runtime Library
Print Execution Information
3.2 Print Execution Information stat
3.2.1 CPU Statistics stat
Memory Statistics
Message Statistics
All Statistics
4 pghpf Libraries
4.1 Libraries and Startup Routines
5 Data Distribution
5.1 Run-time Model Overview
5.2 HPF Data Distribution
5.2.1 Propagating Data Distribution
Default Distribution
Explicit HPF Distribution
Distributing Allocatable Arrays
Distribution of Procedure Arguments
Distribution of Compiler Created Temporaries
5.2.2 Computation Partitioning
6 Runtime and Execution Model
6.1 Communication Optimization
6.1.1 Replicated Data
6.1.2 Overlap Shift Communications
Overlap Shift Optimization
6.1.3 Copy Section Communications
6.1.4 Indirection References and Scheduling
6.2 Program Performance Measurement
7 pghpf Parallelism
7.1 Array Assignment Parallelism
7.2 WHERE Statement Parallelism
7.2.1 WHERE Construct Parallelism
7.3 FORALL Statement and Construct Parallelism
7.4 Library Routines and Intrinsics
7.4.1 3F Library Routines
7.5 INDEPENDENT Loops
7.5.1 Restrictions on Parallelization
7.5.2 INDEPENDENT Clauses
The NEW Clause
The ON HOME Clause (pghpf 2.1 Extension to HPF)
The REDUCTION Clause (pghpf 2.1 Extension to HPF)
7.5.3 Procedure Calling
7.5.3 Independent Performance
7.6 Inlining
7.6.1 Switches
The inline Switch
The extract Switch
Compiler Information Switches
Extract Directories
Inlining Transformations
7.6.2 Examples
8 Extrinsics
8.1 Extrinsic F77_LOCAL Support
8.1.1 Common Routines
Get number of processors
Get my processor number
Translate pghpf processor number to processor grid coordinates
Translate processor grid coordinates to pghpf processor number
8.1.2 Generic routines
Send/receive non-character data
Send/receive Fortran character data
8.1.3 MPI
Translate processor number to MPI processor identifier
8.1.4 PVM
Translate processor number to PVM processor identifier
8.2 Extrinsic HPF_LOCAL Support
8.3 Extrinsic HPF_SERIAL Support
9 Modules
9.1 Modules with Generic Interfaces
9.2 LIB3F Procedures
A Messages
A.1 Diagnostic Messages
A.2 Compiler Error Messages
A.2.1 Message List
B Driver Customization
B.1 Environment Variable
B.1.1 Setting Environment Variables
B.2 PGIRC Statements and Configuration Variables
B.3 Search Scope for PGIRC Files
B.4 Altering PGIRC Files
B.5 Defining and Using PGIRC Variables
B.6 PGIRC Statements
B.6.1 If Statement Syntax
B.6.2 Set and Include Statement Syntax
B.6.3 Switch Statement Syntax
B.6.4 Help Statement Syntax
B.6.5 Map Statement Syntax
B.6.6 Passthru Statement Syntax
B.6.7 Bypass Statement Syntax
B.6.8 PGIRC Statement Examples
B.6.9 Statement Summary
B.7 PGIRC Configuration Variables
B.8 PGIRC Configuration Test Variables
B.9 Sample PGIRC Configuration File