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solver:multiple_cplex_threads [2015/09/18 15:07]
Jarungjit Parnjai
solver:multiple_cplex_threads [2017/09/02 19:38] (current)
support
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 Currently the GAMS language compiler is not able to take advantage of parallel processing but a number of the available solvers are. Moreover, the GAMS system does not impose any restrictions on the number of threads used, however, a solver may impose a restcition. Currently the GAMS language compiler is not able to take advantage of parallel processing but a number of the available solvers are. Moreover, the GAMS system does not impose any restrictions on the number of threads used, however, a solver may impose a restcition.
  
-CPLEX uses SMP (symmetric multi processing) to work in parallel. Only some parts of the CPLEX code make use of this: branch-and-bound (for MIPs) and the barrier code (for solving LPs or the root node for MIPs). For details, please check your [[http://​www.gams.com/​help/topic/gams.doc/​solvers/​cplex/​index.html|solver manual]].+CPLEX uses SMP (symmetric multi processing) to work in parallel. Only some parts of the CPLEX code make use of this: branch-and-bound (for MIPs) and the barrier code (for solving LPs or the root node for MIPs). For details, please check your [[https://​www.gams.com/​latest/docs/S_CPLEX.html|solver manual]].
  
  
-The parallel option can be specified via the [[http://​www.gams.com/​help/​topic/​gams.doc/​userguides/​mccarl/​threads.htm|GAMS option threads]]:+The parallel option can be specified via the GAMS option ​''​threads''​:
  
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