diff options
| author | Erik Schnetter <schnetter@cct.lsu.edu> | 2012-02-02 13:36:18 -0600 |
|---|---|---|
| committer | Barry Wardell <barry.wardell@gmail.com> | 2012-09-11 18:17:58 +0100 |
| commit | 4e3b65463a16a0fc66724ab72c4dec9b3f31dbd4 (patch) | |
| tree | e96dee0cd32584cff8beb01ced0ee9bee15f0781 /Carpet/Carpet/src/variables.hh | |
| parent | ead4d3203389858d2982ceaba4f235a7b51c7e30 (diff) | |
Support accelerator data transfer
This patch provides a function interface for accelerator (GPU) devices
to be called at certain points when Carpet traverses the schedule
tree. This can be used to copy data between the host (CPU) and the
device (GPU) as it is needed.
---
Carpet/Carpet/interface.ccl | 28 ++++++++++++++++++++++++++++
Carpet/Carpet/param.ccl | 6 ++++++
Carpet/Carpet/src/CallFunction.cc | 12 ++++++++++++
Carpet/Carpet/src/Comm.cc | 8 ++++++++
Carpet/Carpet/src/Cycle.cc | 4 ++++
Carpet/Carpet/src/Evolve.cc | 2 ++
Carpet/Carpet/src/Initialise.cc | 2 ++
Carpet/Carpet/src/Requirements.cc | 34 ++++++++++++++++++++++------------
Carpet/Carpet/src/variables.cc | 3 +++
Carpet/Carpet/src/variables.hh | 3 +++
10 files changed, 90 insertions(+), 12 deletions(-)
Diffstat (limited to 'Carpet/Carpet/src/variables.hh')
| -rw-r--r-- | Carpet/Carpet/src/variables.hh | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Carpet/Carpet/src/variables.hh b/Carpet/Carpet/src/variables.hh index 778f6f516..707e6f1ae 100644 --- a/Carpet/Carpet/src/variables.hh +++ b/Carpet/Carpet/src/variables.hh @@ -147,6 +147,9 @@ namespace Carpet { // Should we warn about groups with insufficiently many time levels? extern bool do_warn_about_storage; + // Are we in the analysis bin? + extern bool in_analysis_bin; + // Data for grid functions |