Source Code Distribution

Here you can download the source code for the benchmark.

Version 1.5.0
  1. Fixed memory leak in STREAM code.
  2. Fixed bug in STREAM that resulted in minimum results reported as 0.
  3. Removed some of the compilation warnings.

MD5 sum: bf6df65a2d690034db79151d53cf0791


hpcc-1.5.0.tar.gz   Download View License

Version 1.5.0b
  1. Added new targets to the main make(1) file.
  2. Fixed bug introduced while updating to MPI STREAM 1.7 with spurious global communicator (reported by NEC).
  3. Added make(1) file for OpenMPI from MacPorts.
  4. Fixed bug introduced while updating to MPI STREAM 1.7 that caused some ranks to use NULL communicator.
  5. Fixed bug introduced while updating to MPI STREAM 1.7 that caused syntax errors.

MD5 sum: 641af595b4a32552e74583ab0817e0b5

hpcc-1.5.0b.tar.gz   Download View License

Version 1.5.0a

1. Added global error accounting in STREAM.
2. Updated checking to report from multiple MPI processes contributing to overall error.
3. Added barrier to make sure all processes enter STREAM kernel tests at the same time.
4. Updated naming conventions to match the original benchmark in STREAM.
5. Changed scaling constant to prevent verification from overflowing in STREAM.
6. Simplified MPI communicator code in STREAM.
7. Substituted large constants for more descriptive compile time arithmetic in STREAM.
8. Added the ``restrict'' keyword to the STREAM vector pointers for faster generated code.
9. Updated STREAM code to the official STREAM MPI version 1.7.
10. Removed infinite loop due to default compiler optimization in DLAMCH and SLAMCH.
11. Added compiler flags to allow compiling with a C++ compiler.

MD5 sum: 9e587adef977dffb92b63560d909e6ac

hpcc-1.5.0a.tar.gz   Download View License

Version 1.4.3
  1. Increased the size of scratch vector for local FFT tests that was missed in the previous version (reported by SGI).
  2. Added Makefile for Blue Gene/P contributed by Vasil Tsanov.

MD5 sum: dd4c2b6b3ec766c469c59d8310778f49

hpcc-1.4.3.tar.gz   Download View License

Version 1.4.2
  1. Increased sizes of scratch vectors for local FFT tests to account for runs on systems with large main memory (reported by IBM, SGI and Intel).
  2. Reduced vector size for local FFT tests due to larger scratch space needed.
  3. Added a type cast to prevent overflow of a 32-bit integer vector size in FFT data generation routine (reported by IBM).
  4. Fixed variable types to handle array sizes that overflow 32-bit integers in RandomAccess (reported by IBM and SGI).
  5. Changed time-bound code to be used by default in Global RandomAccess and allowed for it to be switched off with a compile time flag if necessary.
  6. Code cleanup to allow compilation without warnings of RandomAccess test.
  7. Changed communication code in PTRANS to avoid large message sizes that caused problems in some MPI implementations.
  8. Updated documentation in README.txt and README.html files.

MD5 sum: c0f5a1d4bbfe8e4079d7ed62a05d1dbd

hpcc-1.4.2.tar.gz   Download View License


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