util/topomanager/TopoManager.C File Reference

Author: Abhinav S Bhatele Date Created: March 19th, 2007. More...

Go to the source code of this file.

Data Structures
struct	CompareRankDist
Functions
void	craynid_init ()
void	craynid_reset ()
void	craynid_free ()
void	bgq_topo_init ()
void	bgq_topo_reset ()
void	bgq_topo_free ()
void	TopoManager_init ()
	basic initialization
Variables
static bool	_topoInitialized = false
CmiNodeLock	_topoLock = 0
TopoManager *	_tmgr = NULL
int	_tpm_numpes = 0
int	_tpm_numthreads = 1

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Detailed Description

Author: Abhinav S Bhatele Date Created: March 19th, 2007.

This would be the top level interface for all topology managers we will write for different machines (cray, bg/l ... for tori, meshes ...) Current plan is to have functionality for Blue Gene/L, Cray XT3, BigSim and non-topo machines.

Definition in file TopoManager.C.

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Function Documentation

void craynid_init

(

)

Definition at line 229 of file CrayNid.c.

References CmiCreateLock(), cray_lock, and cray_lock2.

Referenced by TopoManager_init().

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void craynid_reset

(

)

Definition at line 218 of file CrayNid.c.

References CmiLock(), CmiUnlock(), cray_lock, craynid_free(), maxNID, maxX, maxY, and maxZ.

Referenced by TopoManager_init().

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void craynid_free

(

)

Definition at line 206 of file CrayNid.c.

References CmiLock(), CmiUnlock(), cray_lock, free(), pid2nid, and rca_coords.

Referenced by craynid_reset(), and TopoManager_init().

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void bgq_topo_init

(

)

Definition at line 13 of file BGQTorus.C.

References bgq_lock, and CmiCreateLock().

Referenced by TopoManager_init().

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void bgq_topo_reset

(

)

Definition at line 28 of file BGQTorus.C.

References bgq_isLocalSet, bgq_lock, CmiLock(), and CmiUnlock().

Referenced by TopoManager_init().

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void bgq_topo_free

(

)

Definition at line 21 of file BGQTorus.C.

References bgq_isLocalSet, bgq_localNodes, bgq_lock, CmiLock(), CmiUnlock(), and free().

Referenced by TopoManager_init().

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void TopoManager_init

(

)

basic initialization

Definition at line 418 of file TopoManager.C.

References bgq_topo_free(), bgq_topo_init(), bgq_topo_reset(), CmiAbort(), CmiCreateLock(), CmiLock(), CmiNodeFirst(), CmiNodeOf(), CmiUnlock(), TopoManager::coordinatesToRank(), coords, craynid_free(), craynid_init(), craynid_reset(), dims, TopoManager::getDimNA(), TopoManager::getDimNB(), TopoManager::getDimNC(), TopoManager::getDimND(), TopoManager::getDimNE(), TopoManager::getDimNT(), TopoManager::getDimNX(), TopoManager::getDimNY(), TopoManager::getDimNZ(), getHilbertList(), TopoManager::getHopsBetweenRanks(), getPlanarList(), getRecursiveBisectionList(), ndims, numparts, TopoManager::printAllocation(), rank, ranks, TopoManager::rankToCoordinates(), TopoManager_createPartitions(), TopoManager_free(), TopoManager_getCoordinates(), TopoManager_getDimCount(), TopoManager_getDims(), TopoManager_getHopsBetweenPeRanks(), TopoManager_getPeCoordinates(), TopoManager_getPeRank(), TopoManager_getRanks(), TopoManager_init(), TopoManager_printAllocation(), TopoManager_reset(), and TopoManager_setNumThreads().

Referenced by _initCharm(), create_topoaware_partitions(), main(), and TopoManager_init().

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Variable Documentation

bool _topoInitialized = false [static]

Definition at line 402 of file TopoManager.C.

CmiNodeLock _topoLock = 0

Definition at line 403 of file TopoManager.C.

TopoManager* _tmgr = NULL

Definition at line 404 of file TopoManager.C.

int _tpm_numpes = 0

Definition at line 406 of file TopoManager.C.

int _tpm_numthreads = 1

Definition at line 407 of file TopoManager.C.