https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Is-it-possible-to-disable-internal-MKL-code-paths/m-p/782595#M1567 A C++ simulation toolusing PARDISO and some other routines from MKL gives significantlydifferent results on different CPUs. Since the deviations are significant (about 5% deviation in number of numerical steps) I want to get rid of this.<BR /><BR />The code is serial,compiled with precise floating point optionand uses mkl_malloc(.., 16) in order to align memory . So code paths should be the remaining origin for getting inconsistent results.<BR /><BR />Is it possible to disable MKL code paths in may application via some MKL command or compiler (MS Visual C++ 2005) flag?<BR /><BR /> Thu, 18 Nov 2010 17:20:38 GMT haikoatintel 2010-11-18T17:20:38Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Is-it-possible-to-disable-internal-MKL-code-paths/m-p/782595#M1567 A C++ simulation toolusing PARDISO and some other routines from MKL gives significantlydifferent results on different CPUs. Since the deviations are significant (about 5% deviation in number of numerical steps) I want to get rid of this.<BR /><BR />The code is serial,compiled with precise floating point optionand uses mkl_malloc(.., 16) in order to align memory . So code paths should be the remaining origin for getting inconsistent results.<BR /><BR />Is it possible to disable MKL code paths in may application via some MKL command or compiler (MS Visual C++ 2005) flag?<BR /><BR /> Thu, 18 Nov 2010 17:20:38 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Is-it-possible-to-disable-internal-MKL-code-paths/m-p/782595#M1567 haikoatintel 2010-11-18T17:20:38Z