magma_sbulgeinc.h File Reference

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Classes
struct	gbstrct_blg

Macros
#define	PRECISION_s
#define	MAX_THREADS_BLG   256
#define	MAX_EVENTSBLG   163840
#define	core_event_startblg(my_core_id)   event_start_timeblg[my_core_id] = get_time_azz();\
#define	core_event_endblg(my_core_id)   event_end_timeblg[my_core_id] = get_time_azz();\
#define	core_log_eventblg(event, my_core_id)

Functions
real_Double_t	get_time_azz (void)
void	findVTpos (int N, int NB, int Vblksiz, int sweep, int st, int *Vpos, int *TAUpos, int *Tpos, int *myblkid)
void	findVTsiz (int N, int NB, int Vblksiz, int *blkcnt, int *LDV)
magma_int_t	plasma_ceildiv (magma_int_t a, magma_int_t b)
int event_numblg[MAX_THREADS_BLG]	__attribute__ ((aligned(128)))

Variables
struct gbstrct_blg	core_in_all
int	log_eventsblg = 0

---

Macro Definition Documentation

#define core_event_endblg

(

my_core_id

)

event_end_timeblg[my_core_id] = get_time_azz();\

Definition at line 110 of file magma_sbulgeinc.h.

#define core_event_startblg

(

my_core_id

)

event_start_timeblg[my_core_id] = get_time_azz();\

Definition at line 107 of file magma_sbulgeinc.h.

#define core_log_eventblg	(		event,
			my_core_id
	)

Value:

event_logblg[my_core_id][event_numblg[my_core_id]+0] = my_core_id;\
    event_logblg[my_core_id][event_numblg[my_core_id]+1] = event_start_timeblg[my_core_id];\
    event_logblg[my_core_id][event_numblg[my_core_id]+2] = event_end_timeblg[my_core_id];\
    event_logblg[my_core_id][event_numblg[my_core_id]+3] = (event);\
    event_numblg[my_core_id] += (log_eventsblg << 2);\
    event_numblg[my_core_id] &= (MAX_EVENTSBLG-1);

Definition at line 113 of file magma_sbulgeinc.h.

#define MAX_EVENTSBLG   163840

Definition at line 98 of file magma_sbulgeinc.h.

#define MAX_THREADS_BLG   256

Configuration

Definition at line 25 of file magma_sbulgeinc.h.

#define PRECISION_s

Definition at line 14 of file magma_sbulgeinc.h.

---

Function Documentation

int event_numblg [MAX_THREADS_BLG] __attribute__

(

(aligned(128))

)

void findVTpos	(	int	N,
		int	NB,
		int	Vblksiz,
		int	sweep,
		int	st,
		int *	Vpos,
		int *	TAUpos,
		int *	Tpos,
		int *	myblkid
	)

Definition at line 68 of file bulge_auxiliary.cpp.

{
  magma_int_t prevcolblknb, prevblkcnt, prevcolblkid;
  magma_int_t curcolblknb, nbprevcolblk, mastersweep;
  magma_int_t blkid, locj, LDV;
  prevcolblknb = 0;
  prevblkcnt   = 0;
  curcolblknb  = 0;

  nbprevcolblk = sweep/Vblksiz;
  for (prevcolblkid = 0; prevcolblkid < nbprevcolblk; prevcolblkid++)
  {
       mastersweep  = prevcolblkid * Vblksiz;
       prevcolblknb = plasma_ceildiv((N-(mastersweep+2)),NB);
       prevblkcnt   = prevblkcnt + prevcolblknb;
  }
  curcolblknb = plasma_ceildiv((st-sweep),NB);
  blkid       = prevblkcnt + curcolblknb -1;
  locj        = sweep%Vblksiz;
  LDV         = NB + Vblksiz -1;

  *myblkid= blkid;
  *Vpos   = blkid*Vblksiz*LDV  + locj*LDV + locj;
  *TAUpos = blkid*Vblksiz + locj;
  *Tpos   = blkid*Vblksiz*Vblksiz + locj*Vblksiz + locj;
  //printf("voici  blkid  %d  locj %d  vpos %d tpos %d \n",blkid,locj,*Vpos,*Tpos);
}

void findVTsiz	(	int	N,
		int	NB,
		int	Vblksiz,
		int *	blkcnt,
		int *	LDV
	)

Definition at line 97 of file bulge_auxiliary.cpp.

{
  magma_int_t colblk, nbcolblk;
  magma_int_t curcolblknb, mastersweep;

  *blkcnt   = 0;
  nbcolblk = plasma_ceildiv((N-1),Vblksiz);
  for (colblk = 0; colblk<nbcolblk; colblk++)
  {
        mastersweep = colblk * Vblksiz;
        curcolblknb = plasma_ceildiv((N-(mastersweep+2)),NB);
        *blkcnt      = *blkcnt + curcolblknb;
        //printf("voici  nbcolblk %d    master sweep %d     blkcnt %d \n",nbcolblk, mastersweep,*blkcnt); 
  }
  *blkcnt = *blkcnt +1;
  *LDV= NB+Vblksiz-1;
}

real_Double_t get_time_azz

(

void

)

Definition at line 24 of file bulge_auxiliary.cpp.

{
    struct timeval  time_val;
    struct timezone time_zone;

    gettimeofday(&time_val, &time_zone);

    return (real_Double_t)(time_val.tv_sec) + (real_Double_t)(time_val.tv_usec) / 1000000.0;
}

magma_int_t plasma_ceildiv	(	magma_int_t	a,
		magma_int_t	b
	)

Definition at line 36 of file bulge_auxiliary.cpp.

{
  real_Double_t r = (real_Double_t)a/(real_Double_t)b;
  r = (r-(magma_int_t)r)==0? (magma_int_t)r:(magma_int_t)r+1;
  return (magma_int_t) r;
}

---

Variable Documentation

struct gbstrct_blg core_in_all

Definition at line 118 of file chetrd_bhe2trc_v3.cpp.

int log_eventsblg = 0

Definition at line 105 of file magma_sbulgeinc.h.