unrolled loops in binomial options cuda version

2013-11-18 09:16:09 +01:00
parent 1d94667a15
commit 5a01819fdc
3 changed files with 214 additions and 37 deletions
--- a/examples_cuda/cuda_ispc.h
+++ b/examples_cuda/cuda_ispc.h
@@ -268,6 +268,7 @@ static double CUDALaunch(
  const char *  module = &module_str[0];
  CUmodule   cudaModule   = loadModule(module, maxrregcount, cudadevrt_lib, log_size, print_log);
  CUfunction cudaFunction = getFunction(cudaModule, func_name);
+  checkCudaErrors(cuStreamSynchronize(0));
  const double t0 = rtc();
  deviceLaunch(cudaFunction, func_args);
  checkCudaErrors(cuStreamSynchronize(0));