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Simplified CPU fallback warnings

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This commit is contained in:
Tong Dong Qiu
2021-03-04 10:58:41 +01:00
parent a933d4da10
commit 81c0a3d9f9
2 changed files with 10 additions and 12 deletions
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17
opm/simulators/linalg/ISTLSolverEbos.hpp
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@@ -272,19 +272,12 @@ namespace Opm
bdaBridge->get_result(x);
accelerator_was_used = true;
} else {
// CPU fallback
use_gpu = bdaBridge->getUseGpu(); // update value, BdaBridge might have disabled cusparseSolver
use_fpga = bdaBridge->getUseFpga();
// warn about CPU fallback
// BdaBridge might have disabled its BdaSolver for this simulation due to some error
// in that case the BdaBridge is disabled and flexibleSolver is always used
// or maybe the BdaSolver did not converge in time, then it will be used next linear solve
if (simulator_.gridView().comm().rank() == 0) {
if (use_gpu && accelerator_mode.compare("cusparse") == 0) {
OpmLog::warning("cusparseSolver did not converge, now trying Dune to solve current linear system...");
}
if (use_gpu && accelerator_mode.compare("opencl") == 0) {
OpmLog::warning("openclSolver did not converge, now trying Dune to solve current linear system...");
}
if (use_fpga && accelerator_mode.compare("fpga") == 0) {
OpmLog::warning("fpgaSolver did not converge, now trying Dune to solve current linear system...");
}
OpmLog::warning(bdaBridge->getAccleratorName() + " did not converge, now trying Dune to solve current linear system...");
}
}
}

5
opm/simulators/linalg/bda/BdaBridge.hpp
View File

@@ -92,6 +92,11 @@ public:
return use_fpga;
}
/// Return the selected accelerator mode, this is input via the command-line
std::string getAccleratorName(){
return accelerator_mode;
}
}; // end class BdaBridge
}