multicore.cpp File Reference

#include <nrnpthread.h>
#include <nrnmpi.h>

Go to the source code of this file.

Macros
#define	CACHELINE_ALLOC(name, type, size)   name = (type*)nrn_cacheline_alloc((void**)&name, size*sizeof(type))
#define	CACHELINE_CALLOC(name, type, size)   name = (type*)nrn_cacheline_calloc((void**)&name, size, sizeof(type))
#define	BENCHMARKING   0
#define	BENCHDECLARE
#define	BENCHBEGIN(arg)
#define	BENCHADD(arg)
#define	WAIT   wait_for_workers
#define	BS   0

Functions
void	nrn_thread_error (const char *)
void	nrn_threads_free ()
void	nrn_old_thread_save ()
double	nrn_timeus ()
void	nrn_mk_table_check ()
static void *	nulljob (NrnThread *nt)
void	nrn_malloc_lock ()
void	nrn_malloc_unlock ()
static void	threads_create_pthread ()
static void	threads_free_pthread ()
void	nrn_thread_stat ()
void	nrn_threads_create (int n, int parallel)
static void	fast_imem_free ()
static void	fast_imem_alloc ()
void	nrn_fast_imem_alloc ()
static void	thread_memblist_setup (NrnThread *_nt, int *mlcnt, void **vmap)
static void	nrn_thread_memblist_setup ()
static void	reorder_secorder ()
	FOR_THREADS (_nt)
	ForAllSections (sec) sec -> order=-1
	assert (order==section_count)
	if (nrn_multisplit_setup_)
void	nrn_thread_table_check ()
void	nrn_hoc_lock ()
void	nrn_hoc_unlock ()
void	nrn_multithread_job (void *(*job)(NrnThread *))
void	nrn_onethread_job (int i, void *(*job)(NrnThread *))
void	nrn_wait_for_threads ()
void	nrn_thread_partition (int it, Object *sl)
int	nrn_user_partition ()
	for (it=0;it< nrn_nthread;++it)
	if (n !=nrn_global_ncell)
void	nrn_use_busywait (int b)
int	nrn_allow_busywait (int b)
int	nrn_how_many_processors ()

Variables
int	nrn_nthread
NrnThread *	nrn_threads
void(*	nrn_mk_transfer_thread_data_ )()
static int	busywait_
static int	busywait_main_
static int	nrn_thread_parallel_
static int	table_check_cnt_
static Datum *	table_check_
static int	allow_busywait_
int	nrn_inthread_
static int	fast_imem_nthread_ = 0
static int *	fast_imem_size_ = NULL
static _nrn_Fast_Imem *	fast_imem_
	order = 0
inode< _nt->	end
	inode
	n = 0
	return

Macro Definition Documentation

BENCHADD

#define BENCHADD

(

arg

)

Definition at line 79 of file multicore.cpp.

BENCHBEGIN

#define BENCHBEGIN

(

arg

)

Definition at line 78 of file multicore.cpp.

BENCHDECLARE

#define BENCHDECLARE

Definition at line 77 of file multicore.cpp.

BENCHMARKING

#define BENCHMARKING   0

Definition at line 63 of file multicore.cpp.

BS

#define BS   0

Definition at line 81 of file multicore.cpp.

CACHELINE_ALLOC

#define CACHELINE_ALLOC	(		name,
			type,
			size
	)		name = (type*)nrn_cacheline_alloc((void**)&name, size*sizeof(type))

Definition at line 41 of file multicore.cpp.

CACHELINE_CALLOC

#define CACHELINE_CALLOC	(		name,
			type,
			size
	)		name = (type*)nrn_cacheline_calloc((void**)&name, size, sizeof(type))

Definition at line 42 of file multicore.cpp.

WAIT

#define WAIT   wait_for_workers

Definition at line 80 of file multicore.cpp.

Function Documentation

assert()

assert

(

order

= =section_count

)

fast_imem_alloc()

static void fast_imem_alloc ( )

static

Definition at line 588 of file multicore.cpp.

fast_imem_free()

static void fast_imem_free ( )

static

Definition at line 568 of file multicore.cpp.

for()

for

(

)

Definition at line 1198 of file multicore.cpp.

FOR_THREADS()

FOR_THREADS

(

_nt

)

Definition at line 887 of file multicore.cpp.

ForAllSections()

ForAllSections

(

sec

)

-> order=-1

Definition at line 555 of file extcelln.cpp.

if() [1/2]

if

(

nrn_multisplit_setup_

)

Definition at line 988 of file multicore.cpp.

if() [2/2]

if

(

n !

= nrn_global_ncell

)

Definition at line 1217 of file multicore.cpp.

nrn_allow_busywait()

int nrn_allow_busywait

(

int

b

)

Definition at line 1247 of file multicore.cpp.

nrn_fast_imem_alloc()

void nrn_fast_imem_alloc

(

)

Definition at line 614 of file multicore.cpp.

nrn_how_many_processors()

int nrn_how_many_processors

(

)

Definition at line 1286 of file multicore.cpp.

nrn_malloc_lock()

void nrn_malloc_lock

(

)

Definition at line 442 of file multicore.cpp.

nrn_malloc_unlock()

void nrn_malloc_unlock

(

)

Definition at line 443 of file multicore.cpp.

nrn_mk_table_check()

void nrn_mk_table_check

(

)

Definition at line 1009 of file multicore.cpp.

nrn_multithread_job()

void nrn_multithread_job

(

void *(*)(NrnThread *)

job

)

Definition at line 1081 of file multicore.cpp.

nrn_old_thread_save()

void nrn_old_thread_save

(

)

Definition at line 2140 of file treeset.cpp.

nrn_onethread_job()

void nrn_onethread_job	(	int	i,
		void *(*)(NrnThread *)	job
	)

Definition at line 1111 of file multicore.cpp.

nrn_thread_error()

void nrn_thread_error

(

const char *

s

)

Definition at line 453 of file multicore.cpp.

nrn_thread_memblist_setup()

static void nrn_thread_memblist_setup ( )

static

Definition at line 855 of file multicore.cpp.

nrn_thread_partition()

void nrn_thread_partition	(	int	it,
		Object *	sl
	)

Definition at line 1140 of file multicore.cpp.

nrn_thread_stat()

void nrn_thread_stat

(

)

Definition at line 459 of file multicore.cpp.

nrn_thread_table_check()

void nrn_thread_table_check

(

)

Definition at line 1050 of file multicore.cpp.

nrn_threads_create()

void nrn_threads_create	(	int	n,
		int	parallel
	)

Definition at line 490 of file multicore.cpp.

nrn_threads_free()

void nrn_threads_free

(

)

Definition at line 626 of file multicore.cpp.

nrn_timeus()

double nrn_timeus

(

)

Definition at line 61 of file ftime.cpp.

nrn_use_busywait()

void nrn_use_busywait

(

int

b

)

Definition at line 1224 of file multicore.cpp.

nrn_user_partition()

int nrn_user_partition

(

)

Definition at line 1162 of file multicore.cpp.

nrn_wait_for_threads()

void nrn_wait_for_threads

(

)

Definition at line 1132 of file multicore.cpp.

nulljob()

static void* nulljob ( NrnThread *  nt )

static

Definition at line 84 of file multicore.cpp.

reorder_secorder()

static void reorder_secorder ( )

static

Definition at line 875 of file multicore.cpp.

thread_memblist_setup()

static void thread_memblist_setup ( NrnThread *  _nt, int *  mlcnt, void **  vmap  )

static

Definition at line 697 of file multicore.cpp.

threads_create_pthread()

static void threads_create_pthread ( )

static

Definition at line 445 of file multicore.cpp.

threads_free_pthread()

static void threads_free_pthread ( )

static

Definition at line 448 of file multicore.cpp.

Variable Documentation

allow_busywait_

int allow_busywait_

static

Definition at line 59 of file multicore.cpp.

busywait_

int busywait_

static

Definition at line 48 of file multicore.cpp.

busywait_main_

int busywait_main_

static

Definition at line 49 of file multicore.cpp.

end

inode< _nt-> end

Definition at line 985 of file multicore.cpp.

fast_imem_

_nrn_Fast_Imem* fast_imem_

static

Definition at line 566 of file multicore.cpp.

fast_imem_nthread_

int fast_imem_nthread_ = 0

static

Definition at line 564 of file multicore.cpp.

fast_imem_size_

int* fast_imem_size_ = NULL

static

Definition at line 565 of file multicore.cpp.

inode

inode

Initial value:

{
        _nt->_v_node[inode]->_classical_parent = _nt->_v_parent[inode]

Definition at line 985 of file multicore.cpp.

n

n = 0

Definition at line 1197 of file multicore.cpp.

nrn_inthread_

int nrn_inthread_

Definition at line 88 of file multicore.cpp.

nrn_mk_transfer_thread_data_

void(* nrn_mk_transfer_thread_data_) ()

Definition at line 46 of file multicore.cpp.

nrn_nthread

int nrn_nthread

Definition at line 44 of file multicore.cpp.

nrn_thread_parallel_

int nrn_thread_parallel_

static

Definition at line 55 of file multicore.cpp.

nrn_threads

NrnThread * nrn_threads

Definition at line 45 of file multicore.cpp.

order

order = 0

Definition at line 886 of file multicore.cpp.

return

return

Definition at line 1221 of file multicore.cpp.

table_check_

Datum* table_check_

static

Definition at line 58 of file multicore.cpp.

table_check_cnt_

int table_check_cnt_

static

Definition at line 57 of file multicore.cpp.