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The Multithreaded version of FORM

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arxiv hep-ph/0702279 v1 pith:K4IXPWJ4 submitted 2007-02-27 hep-ph cs.SC

The Multithreaded version of FORM

classification hep-ph cs.SC
keywords formprocessorsversionfactorimprovementsometimetypical
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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We present TFORM, the version of the symbolic manipulation system FORM that can make simultaneous use of several processors in a shared memory architecture. The implementation uses Posix threads, also called pthreads, and is therefore easily portable between various operating systems. Most existing FORM programs will be able to take advantage of the increased processing power, without the need for modifications. In some cases some minor additions may be needed. For a computer with two processors a typical improvement factor in the running time is 1.7 when compared to the traditional version of FORM. In the case of computers with 4 processors a typical improvement factor in the execution time is slightly above 3.

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  1. HyperFORM -- a FORM package for parametric integration with hyperlogarithms

    hep-ph 2026-07 unverdicted novelty 4.0

    A new open FORM package implements parametric hyperlogarithm integration, demonstrated on zigzag Feynman integrals up to six loops.