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Debugging the RNG, eliminate the barrier after broadcast

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This commit is contained in:
Guido Cossu
2016-10-26 16:08:23 +01:00
parent d50055cd96
commit 1d666771f9
2 changed files with 2 additions and 2 deletions
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2
lib/parallelIO/BinaryIO.h
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@@ -355,7 +355,7 @@ class BinaryIO {
}
grid->Broadcast(rank, (void *)&saved[0], bytes);
grid->Barrier(); // necessary?
//grid->Barrier(); // necessary?
if (grid->IsBoss()) {
Uint32Checksum((uint32_t *)&saved[0], bytes, csum);
fout.write((char *)&saved[0], bytes);

2
tests/hmc/Test_hmc_WilsonGauge_Binary.cc
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@@ -85,7 +85,7 @@ class HmcRunner : public BinaryHmcRunner {
//BinaryHmcCheckpointer
//ILDGHmcCheckpointer
//NerscHmcCheckpointer
ILDGHmcCheckpointer<BinaryHmcRunner::ImplPolicy> Checkpoint(
NerscHmcCheckpointer<BinaryHmcRunner::ImplPolicy> Checkpoint(
HMCPar.conf_prefix, HMCPar.rng_prefix, HMCPar.SaveInterval, HMCPar.format);
// Can implement also a specific function in the hmcrunner
// AddCheckpoint (...) that takes the same parameters + a string/tag