Skip to content

QUDA Environment Variables

maddyscientist edited this page Aug 23, 2016 · 31 revisions
Variable name Function
QUDA_RESOURCE_PATH Path where tune cache and profile files will be output
QUDA_PROFILE_OUTPUT_BASE Filename prefix for profile output. Setting this will result in the files $(QUDA_PROFILE_OUTPUT_BASE).tsv and $(QUDA_PROFILE_OUTPUT_BASE_async).tsv and being written out (default is simply prfile.tsv and profile_async.tsv)
QUDA_ENABLE_P2P Enable / disable peer-to-peer communication. Default is enabled, disabled with QUDA_ENABLE_P2P=0
QUDA_REORDER_LOCATION Set where data should be reordered when transferring CPU<->GPU (default is GPU)
Clone this wiki locally