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Adding sliceSumReduction_cub_small/large since hipcub cannot deal with arb. large vobjs

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This commit is contained in:
dbollweg
2024-02-16 13:15:02 -05:00
parent b5659d106e
commit 6f3455900e
2 changed files with 65 additions and 22 deletions
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22
tests/core/Test_sliceSum.cc
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@ -140,19 +140,21 @@ int main (int argc, char ** argv) {
}
traceStop(trace_id);
LatticeColourVectorD test_data_cv(&Grid);
LatticeSpinVectorD test_data_cv(&Grid);
gaussian(pRNG,test_data_cv);
std::vector<ColourVectorD> reduction_reference_cv;
std::vector<ColourVectorD> reduction_result_cv;
std::vector<SpinVectorD> reduction_reference_cv;
std::vector<SpinVectorD> reduction_result_cv;
//warmup
for (int sweeps = 0; sweeps < 5; sweeps++) {
reduction_result_cv = sliceSum(test_data_cv,0);
}
trace_id = traceStart("sliceSum benchmark - ColourVectorD");
trace_id = traceStart("sliceSum benchmark - SpinVectorD");
std::cout << GridLogMessage << "Testing ColourVectorD" << std::endl;
std::cout << GridLogMessage << "Testing SpinVectorD" << std::endl;
std::cout << GridLogMessage << "sizeof(SpinVectorD) = " << sizeof(SpinVectorD) << std::endl;
std::cout << GridLogMessage << "sizeof(vSpinVectorD) = " << sizeof(vSpinVectorD) << std::endl;
for (int i = 0; i < Nd; i++) {
RealD t=-usecond();
@ -180,9 +182,10 @@ int main (int argc, char ** argv) {
for(int t=0;t<reduction_reference_cv.size();t++) {
auto diff = reduction_reference_cv[t]-reduction_result_cv[t];
assert(abs(diff()()(0)) < 1e-8 );
assert(abs(diff()()(1)) < 1e-8 );
assert(abs(diff()()(2)) < 1e-8 );
assert(abs(diff()(0)()) < 1e-8 );
assert(abs(diff()(1)()) < 1e-8 );
assert(abs(diff()(2)()) < 1e-8 );
assert(abs(diff()(3)()) < 1e-8 );
}
@ -203,6 +206,8 @@ int main (int argc, char ** argv) {
trace_id = traceStart("sliceSum benchmark - SpinColourVectorD");
std::cout << GridLogMessage << "Testing SpinColourVectorD" << std::endl;
std::cout << GridLogMessage << "sizeof(SpinColourVectorD) = " << sizeof(SpinColourVectorD) << std::endl;
std::cout << GridLogMessage << "sizeof(vSpinColourVectorD) = " << sizeof(vSpinColourVectorD) << std::endl;
for (int i = 0; i < Nd; i++) {
RealD t=-usecond();
@ -230,6 +235,7 @@ int main (int argc, char ** argv) {
for(int t=0;t<reduction_reference_scv.size();t++) {
auto diff = reduction_reference_scv[t]-reduction_result_scv[t];
// std::cout << diff <<std::endl;
assert(abs(diff()(0)(0)) < 1e-8 );
assert(abs(diff()(0)(1)) < 1e-8 );
assert(abs(diff()(0)(2)) < 1e-8 );