MILC crashes in outer product if BUILD_QDP_INTERFACE=no

lattice / quda

QUDA is a library for performing calculations in lattice QCD on GPUs.

https://lattice.github.io/quda

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MILC crashes in outer product if BUILD_QDP_INTERFACE=no #301

Closed mathiaswagner closed 9 years ago

mathiaswagner commented 9 years ago

QUDA_MILC_INTERFACE: qudaComputeOprod (called) 
ERROR: QDP interface has not been built
 (rank 6, host nid00264, copy_gauge_inc.cu:403 in copyGauge())
       last kernel called was (name=N4quda5Norm2Id7double2S1_EE,volume=12x24x24x12,aux=vol=82944,stride=89856,precision=8)

Probably a dependence in the outer product code on the QDP interface. We should either check at compilation time or remove the depency.

maddyscientist commented 9 years ago

That's less of a crash, and more of a graceful exit. This is caused by the fact that MILC stores its in QDP order but the gauge field in MILC order. See #160, this is a known issue.

mathiaswagner commented 9 years ago

You're right about that. Closing this as a duplicate. I had forgotten about #160.