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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@10519 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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sjplimp
2013-08-02 15:02:54 +00:00
parent bd568f0df4
commit 9adfd0cac1
9 changed files with 111 additions and 108 deletions
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10
lib/cuda/pair_sw_cuda.cu
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@ -100,16 +100,16 @@ void Cuda_PairSWCuda(cuda_shared_data* sdata, cuda_shared_neighlist* sneighlist,
threads2.y = 1;
threads2.z = 1;
timespec time1, time2;
my_times time1, time2;
//pre-calculate all neighbordistances and zeta_ij
clock_gettime(CLOCK_REALTIME, &time1);
my_gettime(CLOCK_REALTIME, &time1);
Pair_SW_Kernel_TpA_RIJ <<< grid2, threads2, 0, streams[1]>>>();
cudaThreadSynchronize();
clock_gettime(CLOCK_REALTIME, &time2);
my_gettime(CLOCK_REALTIME, &time2);
sdata->cuda_timings.test1 +=
time2.tv_sec - time1.tv_sec + 1.0 * (time2.tv_nsec - time1.tv_nsec) / 1000000000;
clock_gettime(CLOCK_REALTIME, &time1);
my_gettime(CLOCK_REALTIME, &time1);
//actual force calculation
unsigned int sharedsize = (sharedperproc * sizeof(ENERGY_FLOAT) + 4 * sizeof(F_FLOAT)) * threads.x; //extra 4 floats per thread used to reduce register pressure
@ -130,7 +130,7 @@ void Cuda_PairSWCuda(cuda_shared_data* sdata, cuda_shared_neighlist* sneighlist,
(eflag_atom, vflag_atom);
}
cudaThreadSynchronize();
clock_gettime(CLOCK_REALTIME, &time2);
my_gettime(CLOCK_REALTIME, &time2);
sdata->cuda_timings.test2 +=
time2.tv_sec - time1.tv_sec + 1.0 * (time2.tv_nsec - time1.tv_nsec) / 1000000000;