Contents

• Introduction
  • Getting Started
    • Installing hpjdk
    • Compiling and Running an HPJava program
  • Multiarrays
    • Multidimensional Arrays and Multiarrays
    • Syntax
    • Some Semantic Issues
    • Sections
    • Checking Subscripts
  • Managing Expectations
  
  
• Processes and Distributed Arrays
  • HPspmd Classes
  • Process Grids
  • Distributed Arrays
  • Parallel Programming
  • Locations
  • A Complete Example
  • Multi-process and Multithreaded Execution Models
  
  
• More on Mapping Arrays
  • Other Distribution Formats
  • Ghost Regions
  • Collapsed Distributions and Sequential Dimensions
  • Distribution Groups and Replication
  
  
• Distributed Array Sections
  • Two-dimensional Fourier transform
  • Cholesky decomposition
  • Matrix multiplication with reduced memory
  • Subranges
  • Restricted Groups
  • Mapping of distributed array sections
  • Rank-0 Distributed Arrays
  • Distributed Array Restriction
  
  
• Some Rules and Definitions
  • Rules for distributed control constructs
  • Rules for distributed array constructors
  • Rules for access to distributed array elements
    • Changes for ghost regions
    • A final rule for array element access
  • A recommendation for updating variables
  
  
• A Distributed Array Communication Library
  • Regular collective communications
  • Reductions
  • Irregular collective communications
  • I/O
  • Schedules
  
  
• Low level SPMD programming
  • An Example
  • Dimension Splitting
  • Block Parameters
    • Ghost regions and dimension splitting
    • Local blocks of subranges
  • Reduction to Java arrays
  • Local arrays
  • An extended example: prefix computation
    • Optimization for block distribution formats
    • Cyclic distribution formats
    • Optimization for ``general'' distribution formats
  • Non-local blocks
    • The crds() method
  
  
• Translation scheme
  • Preliminaries
    • On multiarray types
    • HPspmd classes
  • Static Semantic Checking
    • Subscripting
  • Pre-translation
    • Restricted Form
    • Expression simplification
    • Applying the simplify algorithm
  • Basic translation
    • Translation functions and schemas
    • Translating variable declarations
    • Translating method declarations
    • Translating constructor declarations
    • Translating on constructs
    • Translating at constructs
    • Translating overall constructs
    • Translating global index expression
    • Translating variable accesses
    • Translating assignment expressions
    • Translating multiarray creation
    • Translating element access
    • Translating array sections
    • Translating field accesses
    • Translating method invocations
    • Translating constructor invocations
    • Translating distributed array restriction
    • Translating other statement expressions
    • Translating group restriction
    • Translating subrange expressions
    • Translating casts
    • Translating instanceof
    • Translating reference equality
    • Translating null
    • Support for generic library methods
  • Support Classes
  
  
• Index