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| author | Erik Schnetter <schnetter@gmail.com> | 2013-01-16 14:46:17 -0500 |
|---|---|---|
| committer | Erik Schnetter <schnetter@gmail.com> | 2013-01-16 14:46:17 -0500 |
| commit | e0ddb73239c73c6de42a01204194173ce65ebff4 (patch) | |
| tree | d0380bec049f7807836d68a0001f2ec492f62d0e /Carpet/LoopControl/interface.ccl | |
| parent | 1cddd960d62da42ccd111022f1326740f688b48d (diff) | |
LoopControl: Rewrite
Rewrite code in C++.
Remove dependency on GSL.
Modify algorithm; now traverses arrays bottom-up (by splitting the looping region into equal-sized blocks) instead of top-down (splitting the region into a certain number of blocks)
Make multi-threading dynamic
Support SMT (hyper-threading), i.e. threads which share the same cache
Diffstat (limited to 'Carpet/LoopControl/interface.ccl')
| -rw-r--r-- | Carpet/LoopControl/interface.ccl | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Carpet/LoopControl/interface.ccl b/Carpet/LoopControl/interface.ccl index 8769d737b..c05c6f843 100644 --- a/Carpet/LoopControl/interface.ccl +++ b/Carpet/LoopControl/interface.ccl @@ -2,6 +2,19 @@ IMPLEMENTS: LoopControl +INHERITS: CycleClock + INCLUDE HEADER: loopcontrol.h IN loopcontrol.h +USES INCLUDE HEADER: cycleclock.h USES INCLUDE HEADER: vectors.h + + + +CCTK_INT FUNCTION GetNumSMTThreads() +USES FUNCTION GetNumSMTThreads + +CCTK_INT FUNCTION GetCacheInfo1(CCTK_INT ARRAY OUT linesizes, \ + CCTK_INT ARRAY OUT strides, \ + CCTK_INT IN max_num_cache_levels) +USES FUNCTION GetCacheInfo1 |