Example #1
0
int addr_randomize(long long int *addr, int numc)
{
  long long int addr_temp=0;
  long int addr_last_bits=0;
  unsigned int offset=0;
  unsigned int columns=0;
  unsigned int channels=0;
  unsigned int tablelen=0;
  long int temp=0;
  //Apply the random addresses to a total of MAX_TABLE_LEN bits with the last bank bit as the LSB
  if(ADDRESS_MAPPING==1)
  {
  offset=log_base2(CACHE_LINE_SIZE);
  columns=log_base2(NUM_COLUMNS);
  channels=log_base2(NUM_CHANNELS);
  tablelen=log_base2(MAX_TABLE_LEN);
  temp=1<<(offset+columns+channels);
  temp=temp-1;
  addr_last_bits=addr[numc] & temp;
  addr_temp=addr[numc]>>(offset+columns+channels);
  temp=1<<tablelen;
  temp=temp-1;
  addr_temp=addr_temp & temp; //Extracting the next MAX_TABLE_LEN bits only
  addr_temp=rand_table[numc][addr_temp]; //Extracted the random address
  addr[numc]=addr[numc] >> (offset+columns+channels+tablelen);
  addr[numc]=addr[numc] << tablelen;
  addr[numc]=addr[numc] | addr_temp; //appended the MAX_TABLE_LEN bits now
  addr[numc]=addr[numc] << (offset+columns+channels);
  addr[numc]=addr[numc] | addr_last_bits; //new address
  }
Example #2
0
void
set_cache()
{
    int		i, n;

    cache.nsb = log_base2(cache.ns);
    cache.lsb = log_base2(cache.ls);
    // tag bits, #tags mapping to each set
    cache.ntb = MAX_TAG_BITS;
    cache.nt = 1 << cache.ntb;
    // tag + set bits, set + line bits, # of tag + set
    cache.t_sb = cache.ntb + cache.nsb;
    cache.s_lb = cache.nsb + cache.lsb;
    cache.nt_s = 1 << cache.t_sb;
    // cache line mask
    cache.l_msk = (1 << cache.lsb) - 1;
    // set mask
    cache.s_msk = 0;
    for (i = 1; i < cache.ns; i <<= 1)
        cache.s_msk |= i;
    cache.s_msk <<= cache.lsb;
    // tag mask
    cache.t_msk = 0;
    for (i = 1; i < cache.nt; i <<= 1)
        cache.t_msk |= i;
    cache.t_msk <<= cache.lsb + cache.nsb;
    // set+tag mask
    cache.t_s_msk = cache.t_msk | cache.s_msk;
}
Example #3
0
void Par_bitonic_sort_decr(
        int       list_size      /* in     */, 
        KEY_T*    local_list     /* in/out */, 
        int       proc_set_size  /* in     */,
        MPI_Comm  comm           /* in     */ ) {

    unsigned  eor_bit;
    int       proc_set_dim;
    int       stage;
    int       partner;
    int       my_rank;

    MPI_Comm_rank(comm, &my_rank);

    proc_set_dim = log_base2(proc_set_size);
    eor_bit = 1 << (proc_set_dim - 1);
    for (stage = 0; stage < proc_set_dim; stage++) {
        partner = my_rank ^ eor_bit;
        if (my_rank > partner)
            Merge_split(list_size, local_list, LOW,
                partner, comm);
        else
            Merge_split(list_size, local_list, HIGH,
                partner, comm);
        eor_bit = eor_bit >> 1;
    }

} /* Par_bitonic_sort_decr */
Example #4
0
/* ============================================================================
Function:     =        Bitonic_sort_decr
Purpose:      =        Use bitonic sort to sort the keys in my_list into
              =        decreasing order.
==============================================================================
Input arg:  =        1. my_rank: The size of the processors array.
            =        2. my_list[]: A pointer to an array.
            =        3. neighbors_list[]: A pointer to an array.
            =        4. list_size: The size of the processors array.
            =        5. partner_size: The size of partner pairing.
            =        6. comm: The mpi communicator channel.
==============================================================================
Note:       =         len is a power of 2
=========================================================================== */
void Bitonic_sort_decr(int my_rank, int my_list[], int neighbors_list[],
                        int list_size, int partner_size, MPI_Comm comm)
{
    unsigned xor_bit;
    int partner, stage, stage_limit;

    stage_limit = log_base2(partner_size);
    xor_bit = 1 << (stage_limit - 1);

    for(stage = 0; stage < stage_limit; stage++)
    {
        partner = my_rank ^ xor_bit;

        if(my_rank > partner)
        {
            Merge_split(1, my_rank, list_size, my_list, neighbors_list,
                        partner, comm);
        }
        else
        {
            Merge_split(0, my_rank, list_size, my_list, neighbors_list,
                        partner, comm);
        }
        xor_bit = xor_bit >> 1;
    }
} /* Bitonic_sort_decr */
Example #5
0
File: pps.c Project: janieltec/svc
/**
Same as previous but without SliceIGroup table.
*/
void PpsSliceGroupHeaderCut(unsigned char *data, int *Position, PPS *pt_pps)
{
	int i;
	int	iGroup;

	if ( pt_pps -> num_slice_groups_minus1 > 0 ) {
		pt_pps -> slice_group_map_type = (unsigned char) read_ue(data, Position);
		if ( pt_pps -> slice_group_map_type == 0 ) 
			for ( iGroup = 0 ; iGroup <= pt_pps -> num_slice_groups_minus1 ; iGroup++ ) 
				pt_pps -> run_length_minus1 [iGroup] = (short) read_ue(data, Position);
		else if ( pt_pps -> slice_group_map_type == 2 ) 
			for ( iGroup = 0 ; iGroup < pt_pps -> num_slice_groups_minus1 ; iGroup++ ) {
				pt_pps -> top_left_tab [iGroup] = (short) read_ue(data, Position);//
				pt_pps -> bottom_right_tab [iGroup] = (short) read_ue(data, Position);//
			}
		else if ( pt_pps -> slice_group_map_type == 3 || pt_pps -> slice_group_map_type == 4
			|| pt_pps -> slice_group_map_type == 5 ) {
				pt_pps -> slice_group_change_direction_flag = (unsigned char) getNbits(data, Position, 1);
				pt_pps -> slice_group_change_rate_minus1 = (short) read_ue(data, Position) + 1;
		} else if ( pt_pps -> slice_group_map_type == 6 ) {
			short log2_num_slice_groups_minus1 = (short) log_base2(pt_pps -> num_slice_groups_minus1 + 1);
			short pic_size_in_map_units_minus1 = (short) read_ue(data, Position);
			for ( i = 0 ; i <= pic_size_in_map_units_minus1 ; i++ ) {
				getNbits(data, Position, log2_num_slice_groups_minus1);
			}
		}
	}
}
Example #6
0
struct cache_t *cache_create(char *name, unsigned int num_sets, unsigned int block_size,
	unsigned int assoc, enum cache_policy_t policy)
{
	struct cache_t *cache;
	struct cache_block_t *block;
	unsigned int set, way;

	/* Create cache */
	cache = calloc(1, sizeof(struct cache_t));
	if (!cache)
		fatal("%s: out of memory", __FUNCTION__);

	/* Name */
	cache->name = strdup(name);
	if (!cache->name)
		fatal("%s: out of memory", __FUNCTION__);

	/* Initialize */
	cache->num_sets = num_sets;
	cache->block_size = block_size;
	cache->assoc = assoc;
	cache->policy = policy;

	/* Derived fields */
	assert(!(num_sets & (num_sets - 1)));
	assert(!(block_size & (block_size - 1)));
	assert(!(assoc & (assoc - 1)));
	cache->log_block_size = log_base2(block_size);
	cache->block_mask = block_size - 1;
	
	/* Create array of sets */
	cache->sets = calloc(num_sets, sizeof(struct cache_set_t));
	if (!cache->sets)
		fatal("%s: out of memory", __FUNCTION__);

	/* Initialize array of sets */
	for (set = 0; set < num_sets; set++)
	{
		/* Create array of blocks */
		cache->sets[set].blocks = calloc(assoc, sizeof(struct cache_block_t));
		if (!cache->sets[set].blocks)
			fatal("%s: out of memory", __FUNCTION__);

		/* Initialize array of blocks */
		cache->sets[set].way_head = &cache->sets[set].blocks[0];
		cache->sets[set].way_tail = &cache->sets[set].blocks[assoc - 1];
		for (way = 0; way < assoc; way++)
		{
			block = &cache->sets[set].blocks[way];
			block->way = way;
			block->way_prev = way ? &cache->sets[set].blocks[way - 1] : NULL;
			block->way_next = way < assoc - 1 ? &cache->sets[set].blocks[way + 1] : NULL;
		}
	}
	
	/* Return it */
	return cache;
}
Example #7
0
struct cache_t *cache_create(char *name, unsigned int num_sets, unsigned int block_size,
	unsigned int assoc, enum cache_policy_t policy)
{
	struct cache_t *cache;
	struct cache_block_t *block;
	unsigned int set, way;

	/* Initialize */
	cache = xcalloc(1, sizeof(struct cache_t));
	cache->name = xstrdup(name);
	cache->num_sets = num_sets;
	cache->block_size = block_size;
	cache->assoc = assoc;
	cache->policy = policy;

	/* Derived fields */
	assert(!(num_sets & (num_sets - 1)));
	assert(!(block_size & (block_size - 1)));
	assert(!(assoc & (assoc - 1)));
	cache->log_block_size = log_base2(block_size);
	cache->block_mask = block_size - 1;
	
	/* Initialize array of sets */
	cache->sets = xcalloc(num_sets, sizeof(struct cache_set_t));
	for (set = 0; set < num_sets; set++)
	{
		/* Initialize array of blocks */
		cache->sets[set].blocks = xcalloc(assoc, sizeof(struct cache_block_t));
		cache->sets[set].way_head = &cache->sets[set].blocks[0];
		cache->sets[set].way_tail = &cache->sets[set].blocks[assoc - 1];
		for (way = 0; way < assoc; way++)
		{
			block = &cache->sets[set].blocks[way];
			block->way = way;
			block->way_prev = way ? &cache->sets[set].blocks[way - 1] : NULL;
			block->way_next = way < assoc - 1 ? &cache->sets[set].blocks[way + 1] : NULL;

			block->core = -1;
		}

		// initialize the way split counters for partitioning
		cache->sets[set].way_split = xcalloc(2, sizeof(int));
		cache->sets[set].way_split[0] = 0;
		cache->sets[set].way_split[1] = 0;
	}
	
	// initialize partitions
	cache->partitions = xcalloc(2, sizeof(struct cache_part_t));
	int core = 0;
	for(core = 0; core < 2; core++){
		cache->partitions[core].ways_alloced = 0;
		cache->partitions[core].req_bytes = 0;
	}

	/* Return it */
	return cache;
}
Example #8
0
/* Stride Prefetcher */
void stride_prefetcher(struct cache_t *cp, md_addr_t addr) {
#if 0
  int counter = 0;
while (pc) {
    if (pc & 1)
        printf("1");
    else
        printf("0");

    if (counter == 0 && pc&1 != 0 || counter == 1 && pc&1 != 0 || counter == 2 && pc&1 != 0) assert(0);
    pc >>= 1;
    counter++;
}
printf("\n");
#endif

#if 1
  md_addr_t pc = get_PC();
  // The last three bits do not change
  unsigned int index = (pc >> 3) & (cp->prefetch_type - 1);
  unsigned int tag = (pc >> (log_base2(cp->prefetch_type) + 3));
#endif

  // Scenario 1
  if (cp->rpt[index].tag != tag) {
    cp->rpt[index].tag = tag;
    cp->rpt[index].prev_addr = addr;
    cp->rpt[index].stride = 0;
    cp->rpt[index].state = initial;
    cp->rpt[index].is_neg = 0;
  } else {
  // Scenario 2
    md_addr_t prev_addr = cp->rpt[index].prev_addr;
    md_addr_t new_stride = MAX(addr, prev_addr) - MIN(addr, prev_addr);
    int new_is_neg = prev_addr > addr ? 1 : 0;
    int stride_condition = new_stride == cp->rpt[index].stride && new_is_neg == cp->rpt[index].is_neg;
    assert(stride_condition == 1 || stride_condition == 0);

    cp->rpt[index].state = update_state(cp->rpt[index].state, stride_condition);

    if (!stride_condition && (cp->rpt[index].state == transient || cp->rpt[index].state== no_prediction)) {
      cp->rpt[index].stride = new_stride;
      cp->rpt[index].is_neg = new_is_neg;
    }
    cp->rpt[index].prev_addr = addr;
    if (cp->rpt[index].state != no_prediction) {
      if (cp->rpt[index].is_neg) {
        prefetch(cp, addr - cp->rpt[index].stride);
      } else {
        prefetch(cp, addr + cp->rpt[index].stride);
      }
    }
  }
}
Example #9
0
sql_hash *
hash_new(sql_allocator *sa, int size, fkeyvalue key)
{
	int i;
	sql_hash *ht = SA_ZNEW(sa, sql_hash);

	ht->sa = sa;
	ht->size = (1<<log_base2(size-1));
	ht->key = key;
	ht->buckets = SA_NEW_ARRAY(sa, sql_hash_e*, ht->size);
	for(i = 0; i < ht->size; i++)
		ht->buckets[i] = NULL;
	return ht;
}
Example #10
0
//this method is the entrance from cache.c
int exthitOrMissFunc(profile_cache* pc, md_addr_t addr)
{

	int i;
	int setNum=(addr>>log_base2(pc->nbsize))&(pc->nsets-1);
	int tag=addr>>(log_base2(pc->nbsize)+log_base2(pc->nsets));	
	for (i = 0; i < pc->dmax; i++)
	{
		//hit
		if (pc->extcache[setNum][i].tag == tag)
		{ //	printf("%d  ", i);
			pc->exthitPoint = i;
			pc->exthitOrMiss = 1;
			break;
		}
		else {  //miss
		pc->exthitOrMiss = 0;
		}
	
	}
	
	if (pc->exthitOrMiss == 1) {
		if(warmup<=0)
			pc->extnum_hits++;
		exthitStackShift(pc, setNum, pc->exthitPoint);
		
	}
	else {   
		if(warmup<=0)
			pc->extnum_misses++;
		extmissStackShift(pc, setNum, tag);
		
	}
	
	return pc->exthitOrMiss;
}
Example #11
0
void render_block(int x, int y, int number) {
	char str[5];
	char border;
	int i, j;


	if(number) {
		border = borders[(log_base2(number)-1) % numborders];
		sprintf(str, "%d", number);

		i = x+2;
		j = y+2;
		write_str(i, j, str);
	} else {
		border = '.';
	}

	render_border(x, y, border);
}
Example #12
0
/* create and initialize a general cache structure */
struct cache_t *			/* pointer to cache created */
cache_create_mshr(char *name,		/* name of the cache */
	     int nsets,			/* total number of sets in cache */
	     int bsize,			/* block (line) size of cache */
	     int balloc,		/* allocate data space for blocks? */
	     int usize,			/* size of user data to alloc w/blks */
	     int assoc,			/* associativity of cache */
	     enum cache_policy policy,	/* replacement policy w/in sets */
	     /* block access function, see description w/in struct cache def */
	     unsigned int (*blk_access_fn)(enum mem_cmd cmd,
					   md_addr_t baddr, int bsize,
					   struct cache_blk_t *blk,
					   tick_t now),
	     unsigned int hit_latency,/* latency in cycles for a hit */
	     unsigned int num_mshr)/*number of MSHRs*/	
{
  struct cache_t *cp;
  struct cache_blk_t *blk;
  int i, j, bindex;

  /* check all cache parameters */
  if (nsets <= 0)
    fatal("cache size (in sets) `%d' must be non-zero", nsets);
  if ((nsets & (nsets-1)) != 0)
    fatal("cache size (in sets) `%d' is not a power of two", nsets);
  /* blocks must be at least one datum large, i.e., 8 bytes for SS */
  if (bsize < 8)
    fatal("cache block size (in bytes) `%d' must be 8 or greater", bsize);
  if ((bsize & (bsize-1)) != 0)
    fatal("cache block size (in bytes) `%d' must be a power of two", bsize);
  if (usize < 0)
    fatal("user data size (in bytes) `%d' must be a positive value", usize);
  if (assoc <= 0)
    fatal("cache associativity `%d' must be non-zero and positive", assoc);
  if ((assoc & (assoc-1)) != 0)
    fatal("cache associativity `%d' must be a power of two", assoc);
  if (!blk_access_fn)
    fatal("must specify miss/replacement functions");

  /* allocate the cache structure */
  cp = (struct cache_t *)
    calloc(1, sizeof(struct cache_t) + (nsets-1)*sizeof(struct cache_set_t));
  if (!cp)
    fatal("out of virtual memory");

  /* initialize user parameters */
  cp->name = mystrdup(name);
  cp->nsets = nsets;
  cp->bsize = bsize;
  cp->balloc = balloc;
  cp->usize = usize;
  cp->assoc = assoc;
  cp->policy = policy;
  cp->hit_latency = hit_latency;

  /* miss/replacement functions */
  cp->blk_access_fn = blk_access_fn;

  /* compute derived parameters */
  cp->hsize = CACHE_HIGHLY_ASSOC(cp) ? (assoc >> 2) : 0;
  cp->blk_mask = bsize-1;
  cp->set_shift = log_base2(bsize);
  cp->set_mask = nsets-1;
  cp->tag_shift = cp->set_shift + log_base2(nsets);
  cp->tag_mask = (1 << (32 - cp->tag_shift))-1;
  cp->tagset_mask = ~cp->blk_mask;
  cp->bus_free = 0;

 /* start mshr creation */
  cp->ready = 0;  /* cache ready to be used*/
  if (num_mshr > 0) {
     //printf("mshr created\n");
     cp->num_mshr = num_mshr;
     cp->mshr = (struct cache_mshr_t *) (malloc(sizeof(struct cache_mshr_t) * cp->num_mshr));
  } else {
     cp->num_mshr = -1; /* mshrs infinite */
     cp->mshr=NULL;
  }
 /* mshr initialization */
  for (i=0; i<cp->num_mshr; i++)
  {
     cp->mshr[i].block_addr=0;
     cp->mshr[i].target_num=0; 
     cp->mshr[i].ready=0;
  }
 /* end mshr initialization*/

  /* print derived parameters during debug */
  debug("%s: cp->hsize     = %d", cp->name, cp->hsize);
  debug("%s: cp->blk_mask  = 0x%08x", cp->name, cp->blk_mask);
  debug("%s: cp->set_shift = %d", cp->name, cp->set_shift);
  debug("%s: cp->set_mask  = 0x%08x", cp->name, cp->set_mask);
  debug("%s: cp->tag_shift = %d", cp->name, cp->tag_shift);
  debug("%s: cp->tag_mask  = 0x%08x", cp->name, cp->tag_mask);

  /* initialize cache stats */
  cp->hits = 0;
  cp->misses = 0;
  cp->replacements = 0;
  cp->writebacks = 0;
  cp->invalidations = 0;
  
  /* initialize mshr stats TODO*/
  cp->mshr_accesses = 0;
  cp->mshr_hits_under_misses = 0;
  cp->mshr_hit_rate = 0;
  cp->mshr_full = 0;
  cp->mshr_target_full = 0;
 
  /* blow away the last block accessed */
  cp->last_tagset = 0;
  cp->last_blk = NULL;

  /* allocate data blocks */
  cp->data = (byte_t *)calloc(nsets * assoc,
			      sizeof(struct cache_blk_t) +
			      (cp->balloc ? (bsize*sizeof(byte_t)) : 0));
  if (!cp->data)
    fatal("out of virtual memory");

  /* slice up the data blocks */
  for (bindex=0,i=0; i<nsets; i++)
    {
      cp->sets[i].way_head = NULL;
      cp->sets[i].way_tail = NULL;
      /* get a hash table, if needed */
      if (cp->hsize)
	{
	  cp->sets[i].hash =
	    (struct cache_blk_t **)calloc(cp->hsize,
					  sizeof(struct cache_blk_t *));
	  if (!cp->sets[i].hash)
	    fatal("out of virtual memory");
	}
      /* NOTE: all the blocks in a set *must* be allocated contiguously,
	 otherwise, block accesses through SET->BLKS will fail (used
	 during random replacement selection) */
      cp->sets[i].blks = CACHE_BINDEX(cp, cp->data, bindex);
      
      /* link the data blocks into ordered way chain and hash table bucket
         chains, if hash table exists */
      for (j=0; j<assoc; j++)
	{
	  /* locate next cache block */
	  blk = CACHE_BINDEX(cp, cp->data, bindex);
	  bindex++;

	  /* invalidate new cache block */
	  blk->status = 0;
	  blk->tag = 0;
	  blk->ready = 0;
	  blk->user_data = (usize != 0
			    ? (byte_t *)calloc(usize, sizeof(byte_t)) : NULL);

	  /* insert cache block into set hash table */
	  if (cp->hsize)
	    link_htab_ent(cp, &cp->sets[i], blk);

	  /* insert into head of way list, order is arbitrary at this point */
	  blk->way_next = cp->sets[i].way_head;
	  blk->way_prev = NULL;
	  if (cp->sets[i].way_head)
	    cp->sets[i].way_head->way_prev = blk;
	  cp->sets[i].way_head = blk;
	  if (!cp->sets[i].way_tail)
	    cp->sets[i].way_tail = blk;
	}
    }
  return cp;
}
Example #13
0
extern "C" void glui_3dsmoke_setup(int main_window) {

    int i;


    if(nsmoke3dinfo<=0&&nvolrenderinfo<=0)return;
    if(CHECKBOX_meshvisptr!=NULL)FREEMEMORY(CHECKBOX_meshvisptr);
    NewMemory((void **)&CHECKBOX_meshvisptr,nmeshes*sizeof(GLUI_Checkbox *));

    glui_3dsmoke=glui_bounds;

    if(smoketest==1) {
        PANEL_testsmoke = glui_3dsmoke->add_panel_to_panel(ROLLOUT_smoke3d,_("Test smoke"));
        PANEL_testsmoke->set_alignment(GLUI_ALIGN_LEFT);
        CHECKBOX_show_smoketest=glui_3dsmoke->add_checkbox_to_panel(PANEL_testsmoke,_("Show test smoke"),&show_smoketest);
        SPINNER_extinct=glui_3dsmoke->add_spinner_to_panel(PANEL_testsmoke,_("Mass extinction coeff (m2/g)"),GLUI_SPINNER_FLOAT,&smoke_extinct,SMOKETEST,Smoke3d_CB);
        SPINNER_extinct->set_float_limits(0.0,10.0);
        SPINNER_smokedens=glui_3dsmoke->add_spinner_to_panel(PANEL_testsmoke,_("Smoke density (g/m3)"),GLUI_SPINNER_FLOAT,&smoke_dens,SMOKETEST,Smoke3d_CB);
        SPINNER_smokedens->set_float_limits(0.0,1.0);
        SPINNER_pathlength=glui_3dsmoke->add_spinner_to_panel(PANEL_testsmoke,_("Path length (m)"),GLUI_SPINNER_FLOAT,&smoke_pathlength,SMOKETEST,Smoke3d_CB);
        SPINNER_pathlength->set_float_limits(0.0,20.0);
        TEXT_smokealpha=glui_3dsmoke->add_statictext_to_panel(PANEL_testsmoke,_("Alpha"));
        TEXT_smokedepth=glui_3dsmoke->add_statictext_to_panel(PANEL_testsmoke,_("Depth"));
        update_alpha();
    }

    PANEL_overall = glui_3dsmoke->add_panel_to_panel(ROLLOUT_smoke3d,"",GLUI_PANEL_NONE);
#ifdef pp_GPU
    CHECKBOX_smokeGPU=glui_3dsmoke->add_checkbox_to_panel(PANEL_overall,_("Use GPU"),&usegpu,VOL_SMOKE,Smoke3d_CB);
#endif

    if(active_smokesensors==1) {
        PANEL_smokesensor = glui_3dsmoke->add_panel_to_panel(PANEL_overall,_("Visibility"));
        RADIO_smokesensors = glui_3dsmoke->add_radiogroup_to_panel(PANEL_smokesensor,&show_smokesensors);
        glui_3dsmoke->add_radiobutton_to_group(RADIO_smokesensors,_("Hidden"));
        glui_3dsmoke->add_radiobutton_to_group(RADIO_smokesensors,_("Grey (0-255)"));
        glui_3dsmoke->add_radiobutton_to_group(RADIO_smokesensors,"I/I0 (0.0-1.0)");
        glui_3dsmoke->add_radiobutton_to_group(RADIO_smokesensors,_("Scaled optical depth (SCD)"));
        glui_3dsmoke->add_statictext_to_panel(PANEL_smokesensor,"SCD=C/K=C*L/Ln(I/I0) (0-Inf)");
        SPINNER_cvis=glui_3dsmoke->add_spinner_to_panel(PANEL_smokesensor,"C",GLUI_SPINNER_FLOAT,&smoke3d_cvis);
        SPINNER_cvis->set_float_limits(1.0,20.0);
#ifdef _DEBUG
        CHECKBOX_test_smokesensors=glui_3dsmoke->add_checkbox_to_panel(PANEL_smokesensor,"Test visibility sensor",&test_smokesensors);
#endif
    }

    PANEL_colormap = glui_3dsmoke->add_panel_to_panel(PANEL_overall,_("Color"));

    glui_3dsmoke->add_checkbox_to_panel(PANEL_colormap,"Show colormap",&show_firecolormap,SHOW_FIRECOLORMAP,Smoke3d_CB);
    RADIO_use_colormap = glui_3dsmoke->add_radiogroup_to_panel(PANEL_colormap,&firecolormap_type,FIRECOLORMAP_TYPE,Smoke3d_CB);
    RADIOBUTTON_direct=glui_3dsmoke->add_radiobutton_to_group(RADIO_use_colormap,"Use specified color, opacity, albedo");
    RADIOBUTTON_constraint=glui_3dsmoke->add_radiobutton_to_group(RADIO_use_colormap,"Use colormap with constraints");
    RADIOBUTTON_noconstraint=glui_3dsmoke->add_radiobutton_to_group(RADIO_use_colormap,"Use colormap without constraints");

    ROLLOUT_colormap3 = glui_3dsmoke->add_rollout_to_panel(PANEL_colormap,"fire color/opacity, smoke albedo",false);

    PANEL_colormap3a = glui_3dsmoke->add_panel_to_panel(ROLLOUT_colormap3,"",GLUI_PANEL_NONE);
    SPINNER_smoke3d_fire_red=glui_3dsmoke->add_spinner_to_panel(PANEL_colormap3a,_("red"),GLUI_SPINNER_INT,&fire_red,FIRE_RED,Smoke3d_CB);
    SPINNER_smoke3d_fire_red->set_int_limits(0,255);
    SPINNER_smoke3d_fire_green=glui_3dsmoke->add_spinner_to_panel(PANEL_colormap3a,_("green"),GLUI_SPINNER_INT,&fire_green,FIRE_GREEN,Smoke3d_CB);
    SPINNER_smoke3d_fire_green->set_int_limits(0,255);
    SPINNER_smoke3d_fire_blue=glui_3dsmoke->add_spinner_to_panel(PANEL_colormap3a,_("blue"),GLUI_SPINNER_INT,&fire_blue,FIRE_BLUE,Smoke3d_CB);
    SPINNER_smoke3d_fire_blue->set_int_limits(0,255);

    PANEL_colormap3b = glui_3dsmoke->add_panel_to_panel(ROLLOUT_colormap3,"",GLUI_PANEL_NONE);
    SPINNER_smoke3d_fire_halfdepth=glui_3dsmoke->add_spinner_to_panel(PANEL_colormap3b,_("fire half depth (m)"),GLUI_SPINNER_FLOAT,&fire_halfdepth,FIRE_HALFDEPTH,Smoke3d_CB);
    SPINNER_smoke3d_fire_halfdepth->set_float_limits(0.0,10.0);
    SPINNER_smoke3d_smoke_albedo=glui_3dsmoke->add_spinner_to_panel(PANEL_colormap3b,_("smoke albedo"),GLUI_SPINNER_FLOAT,&smoke_albedo,SMOKE_SHADE,Smoke3d_CB);
    SPINNER_smoke3d_smoke_albedo->set_float_limits(0.0,1.0);

    if(ncolorbars>0) {
        LISTBOX_smoke_colorbar=glui_3dsmoke->add_listbox_to_panel(ROLLOUT_colormap3,_("colormap:"),&fire_colorbar_index,SMOKE_COLORBAR_LIST,Smoke3d_CB);

        for(i=0; i<ncolorbars; i++) {
            colorbardata *cbi;

            cbi = colorbarinfo + i;
            cbi->label_ptr=cbi->label;
            LISTBOX_smoke_colorbar->add_item(i,cbi->label_ptr);
        }
        LISTBOX_smoke_colorbar->set_int_val(fire_colorbar_index);
    }

    PANEL_colormap2 = glui_3dsmoke->add_panel_to_panel(PANEL_colormap,"",GLUI_PANEL_NONE);

#define HRRPUV_CUTOFF_MAX (hrrpuv_max_smv-0.01)

    PANEL_colormap2b = glui_3dsmoke->add_rollout_to_panel(PANEL_colormap2,"HRRPUV (kW/m3)");
    SPINNER_hrrpuv_cutoff=glui_3dsmoke->add_spinner_to_panel(PANEL_colormap2b,_("cutoff"),GLUI_SPINNER_FLOAT,&global_hrrpuv_cutoff,GLOBAL_FIRE_CUTOFF,Smoke3d_CB);

    SPINNER_hrrpuv_cutoff->set_float_limits(0.0,HRRPUV_CUTOFF_MAX);

    {
        char label[256];

        strcpy(label,"Temperature (");
        strcat(label,degC);
        strcat(label,")");
        PANEL_colormap2a = glui_3dsmoke->add_rollout_to_panel(PANEL_colormap2,label);
    }
    SPINNER_temperature_min=glui_3dsmoke->add_spinner_to_panel(PANEL_colormap2a,_("min"),GLUI_SPINNER_FLOAT,
                            &temperature_min,TEMP_MIN,Smoke3d_CB);
    SPINNER_temperature_cutoff=glui_3dsmoke->add_spinner_to_panel(PANEL_colormap2a,_("cutoff"),GLUI_SPINNER_FLOAT,
                               &temperature_cutoff,TEMP_CUTOFF,Smoke3d_CB);
    SPINNER_temperature_max=glui_3dsmoke->add_spinner_to_panel(PANEL_colormap2a,_("max"),GLUI_SPINNER_FLOAT,
                            &temperature_max,TEMP_MAX,Smoke3d_CB);

    Smoke3d_CB(TEMP_MIN);
    Smoke3d_CB(TEMP_CUTOFF);
    Smoke3d_CB(TEMP_MAX);

    if(nsmoke3dinfo>0) {
        PANEL_meshvis = glui_3dsmoke->add_rollout_to_panel(PANEL_overall,"Mesh Visibility",false);
        for(i=0; i<nmeshes; i++) {
            mesh *meshi;

            meshi = meshinfo + i;
            glui_3dsmoke->add_checkbox_to_panel(PANEL_meshvis,meshi->label,meshvisptr+i);
        }
    }

    Smoke3d_CB(FIRECOLORMAP_TYPE);

    glui_3dsmoke->add_column_to_panel(PANEL_overall,false);

    if(nsmoke3dinfo<=0||nvolrenderinfo<=0) {
        smoke_render_option=RENDER_SLICE;
        if(nsmoke3dinfo>0)smoke_render_option=RENDER_SLICE;
        if(nvolrenderinfo>0)smoke_render_option=RENDER_VOLUME;
    }

    // slice render dialog

    if(nsmoke3dinfo>0) {
        ROLLOUT_slices = glui_3dsmoke->add_rollout_to_panel(PANEL_overall,_("Slice render settings"),false, SLICERENDER_ROLLOUT, Smoke_Rollout_CB);
        ADDPROCINFO(smokeprocinfo, nsmokeprocinfo, ROLLOUT_slices, SLICERENDER_ROLLOUT);
        ROLLOUT_slices->set_alignment(GLUI_ALIGN_LEFT);

#ifdef pp_GPU
        if(gpuactive==0) {
            usegpu=0;
            CHECKBOX_smokeGPU->disable();
        }
#endif
#ifdef pp_CULL
        CHECKBOX_smokecullflag=glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_slices,_("Cull hidden slices"),&cullsmoke,CULL_SMOKE,Smoke3d_CB);
        if(cullactive==0) {
            cullsmoke=0;
            CHECKBOX_smokecullflag->disable();
        }
        CHECKBOX_show_cullports=glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_slices,_("Show cull ports"),&show_cullports);
        SPINNER_cull_portsize=glui_3dsmoke->add_spinner_to_panel(ROLLOUT_slices,_("Cull port size"),GLUI_SPINNER_INT,&cull_portsize,CULL_PORTSIZE,Smoke3d_CB);
        {
            int ijk_max=0;
            for(i=0; i<nmeshes; i++) {
                mesh *meshi;

                meshi = meshinfo + i;
                if(ijk_max<meshi->ibar+1)ijk_max=meshi->ibar+1;
                if(ijk_max<meshi->jbar+1)ijk_max=meshi->jbar+1;
                if(ijk_max<meshi->kbar+1)ijk_max=meshi->kbar+1;
            }
            SPINNER_cull_portsize->set_int_limits(3,ijk_max);
        }
#else
        CHECKBOX_smokecullflag=glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_slices,"Cull hidden slices",&smokecullflag);
#endif
#ifdef _DEBUG
        CHECKBOX_smokedrawtest=glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_slices,"Show only back slices",&smokedrawtest);
        CHECKBOX_smokedrawtest2=glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_slices,"Show only X slices",&smokedrawtest2);

        SPINNER_smokedrawtest_nummin=glui_3dsmoke->add_spinner_to_panel(ROLLOUT_slices,"Back slice",GLUI_SPINNER_INT,&smokedrawtest_nummin);
        SPINNER_smokedrawtest_nummin->set_int_limits(1,ijkbarmax);

        SPINNER_smokedrawtest_nummax=glui_3dsmoke->add_spinner_to_panel(ROLLOUT_slices,"Front slice",GLUI_SPINNER_INT,&smokedrawtest_nummax);
        SPINNER_smokedrawtest_nummax->set_int_limits(1,ijkbarmax);
#endif
        RADIO_skipframes = glui_3dsmoke->add_radiogroup_to_panel(ROLLOUT_slices,&smokeskipm1);
        glui_3dsmoke->add_radiobutton_to_group(RADIO_skipframes,_("Display all"));
        glui_3dsmoke->add_radiobutton_to_group(RADIO_skipframes,_("   ... Every 2nd"));
        glui_3dsmoke->add_radiobutton_to_group(RADIO_skipframes,_("   ... Every 3rd"));
#ifdef pp_GPU
        SPINNER_smoke3d_rthick=glui_3dsmoke->add_spinner_to_panel(ROLLOUT_slices,_("Thickness"),
                               GLUI_SPINNER_FLOAT,&smoke3d_rthick,SMOKE_RTHICK,Smoke3d_CB);
        SPINNER_smoke3d_rthick->set_float_limits(1.0,255.0);
        smoke3d_thick = log_base2(smoke3d_rthick);
#else
        SPINNER_smoke3d_thick=glui_3dsmoke->add_spinner_to_panel(PANEL_colormap,"Thickness",
                              GLUI_SPINNER_INT,&smoke3d_thick,SMOKE_THICK,Smoke3d_CB);
        SPINNER_smoke3d_thick->set_int_limits(0,7);
#endif

        PANEL_absorption = glui_3dsmoke->add_panel_to_panel(ROLLOUT_slices,_("Absorption adjustments"));
        PANEL_absorption->set_alignment(GLUI_ALIGN_LEFT);
        RADIO_alpha = glui_3dsmoke->add_radiogroup_to_panel(PANEL_absorption,&adjustalphaflag);
        glui_3dsmoke->add_radiobutton_to_group(RADIO_alpha,_("None"));
        glui_3dsmoke->add_radiobutton_to_group(RADIO_alpha,_("adjust off-center"));
        glui_3dsmoke->add_radiobutton_to_group(RADIO_alpha,_("zero at boundaries"));
        glui_3dsmoke->add_radiobutton_to_group(RADIO_alpha,_("both"));
    }

    // volume render dialog

    if(nvolrenderinfo > 0) {
        ROLLOUT_volume = glui_3dsmoke->add_rollout_to_panel(PANEL_overall, _("Volume render settings"), false, VOLRENDER_ROLLOUT, Smoke_Rollout_CB);
        ADDPROCINFO(smokeprocinfo, nsmokeprocinfo, ROLLOUT_volume, VOLRENDER_ROLLOUT);

        if(have_volcompressed == 1) {
            RADIO_loadvol = glui_3dsmoke->add_radiogroup_to_panel(ROLLOUT_volume, &glui_load_volcompressed, LOAD_COMPRESSED_DATA, Smoke3d_CB);
            glui_3dsmoke->add_radiobutton_to_group(RADIO_loadvol, _("Load full data"));
            glui_3dsmoke->add_radiobutton_to_group(RADIO_loadvol, _("Load compressed data"));
        }
        glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_volume, _("Load data in background"), &use_multi_threading);
        CHECKBOX_compress_volsmoke = glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_volume, _("Compress data while loading"), &glui_compress_volsmoke);
        if(have_volcompressed == 1) {
            Smoke3d_CB(LOAD_COMPRESSED_DATA);
        }
        glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_volume, _("Display data as b/w"), &volbw);
        glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_volume, _("Show data while moving scene"), &show_volsmoke_moving);
        glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_volume, _("Load data only at render times"), &load_at_rendertimes);

        SPINNER_fire_opacity_factor = glui_3dsmoke->add_spinner_to_panel(ROLLOUT_volume, _("Fire opacity multiplier"), GLUI_SPINNER_FLOAT, &fire_opacity_factor);
        SPINNER_fire_opacity_factor->set_float_limits(1.0, 10.0);
        SPINNER_mass_extinct = glui_3dsmoke->add_spinner_to_panel(ROLLOUT_volume, _("Mass extinction coeff"), GLUI_SPINNER_FLOAT, &mass_extinct);
        SPINNER_mass_extinct->set_float_limits(100.0, 100000.0);
        glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_volume, _("Freeze"), &freeze_volsmoke);
#ifdef _DEBUG
        CHECKBOX_usevolrender = glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_volume, _("Show"), &usevolrender, VOL_SMOKE, Smoke3d_CB);
        glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_volume, "block smoke", &block_volsmoke);
        glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_volume, "debug", &smoke3dVoldebug);
#endif
        CHECKBOX_combine_meshes = glui_3dsmoke->add_checkbox_to_panel(ROLLOUT_volume, _("Combine meshes"), &combine_meshes, COMBINE_MESHES, Smoke3d_CB);
        SPINNER_nongpu_vol_factor = glui_3dsmoke->add_spinner_to_panel(ROLLOUT_volume, _("non-gpu grid multiplier"), GLUI_SPINNER_FLOAT, &nongpu_vol_factor, NONGPU_VOL_FACTOR, Smoke3d_CB);
        SPINNER_nongpu_vol_factor->set_float_limits(1.0, 10.0);
        SPINNER_gpu_vol_factor = glui_3dsmoke->add_spinner_to_panel(ROLLOUT_volume, _("gpu grid multiplier"), GLUI_SPINNER_FLOAT, &gpu_vol_factor, GPU_VOL_FACTOR, Smoke3d_CB);
        SPINNER_gpu_vol_factor->set_float_limits(1.0, 10.0);

        PANEL_generate_images = glui_3dsmoke->add_rollout_to_panel(ROLLOUT_volume, _("Generate images"), false);

        SPINNER_startframe = glui_3dsmoke->add_spinner_to_panel(PANEL_generate_images, _("start frame"), GLUI_SPINNER_INT, &vol_startframe0, START_FRAME, Smoke3d_CB);
        SPINNER_skipframe = glui_3dsmoke->add_spinner_to_panel(PANEL_generate_images, _("skip frame"), GLUI_SPINNER_INT, &vol_skipframe0, SKIP_FRAME, Smoke3d_CB);
        Smoke3d_CB(START_FRAME);
        Smoke3d_CB(SKIP_FRAME);
        if(ntours > 0) {
            selectedtour_index = -1;
            selectedtour_index_old = -1;
            LISTBOX_VOL_tour = glui_3dsmoke->add_listbox_to_panel(PANEL_generate_images, "Tour:", &selectedtour_index, VOL_TOUR_LIST, Smoke3d_CB);

            LISTBOX_VOL_tour->add_item(-1, "Manual");
            LISTBOX_VOL_tour->add_item(-999, "-");
            for(i = 0; i < ntours; i++) {
                tourdata *touri;

                touri = tourinfo + i;
                LISTBOX_VOL_tour->add_item(i, touri->label);
            }
            LISTBOX_VOL_tour->set_int_val(selectedtour_index);
        }

        strcpy(vol_prefix, fdsprefix);
        EDIT_vol_prefix = glui_3dsmoke->add_edittext_to_panel(PANEL_generate_images, "image prefix:", GLUI_EDITTEXT_TEXT, vol_prefix, VOL_PREFIX, Smoke3d_CB);
        EDIT_vol_prefix->set_w(200);

        BUTTON_startrender = glui_3dsmoke->add_button_to_panel(PANEL_generate_images, _("Generate images"), GENERATE_IMAGES, Smoke3d_CB);
        BUTTON_cancelrender = glui_3dsmoke->add_button_to_panel(PANEL_generate_images, _("Cancel"), CANCEL_GENERATE_IMAGES, Smoke3d_CB);
        BUTTON_volunload = glui_3dsmoke->add_button_to_panel(PANEL_generate_images, _("Unload"), VOL_UNLOAD_ALL, Smoke3d_CB);
    }

    Update_Smoke_Type();

#ifdef pp_GPU
    Smoke3d_CB(VOL_SMOKE);
#endif
    Smoke3d_CB(SMOKE_OPTIONS);
}
Example #14
0
extern "C" void Smoke3d_CB(int var) {
    int i;
    char *tour_label;
    char *vol_prefixptr;

    updatemenu=1;
    switch(var) {
        float temp_min, temp_max;

    case VOL_UNLOAD_ALL:
        UnLoadVolSmoke3DMenu(-1);
        break;
    case VOL_PREFIX:
        break;
    case VOL_TOUR_LIST:
        TOUR_CB(TOUR_LIST);
        break;
    case START_FRAME:
        if(vol_startframe0<0) {
            vol_startframe0=0;
            SPINNER_startframe->set_int_val(vol_startframe0);
        }
        break;
    case SKIP_FRAME:
        if(vol_skipframe0<1) {
            vol_skipframe0=1;
            SPINNER_skipframe->set_int_val(vol_skipframe0);
        }
        break;
    case CANCEL_GENERATE_IMAGES:
        Script_CB(SCRIPT_CANCEL_NOW);
        break;
    case GENERATE_IMAGES:
        if(selected_tour==NULL) {
            tour_label=NULL;
        }
        else {
            tour_label=selected_tour->label;
        }
        trim(vol_prefix);
        vol_prefixptr=trim_front(vol_prefix);
        if(strlen(vol_prefixptr)==0)vol_prefixptr=fdsprefix;
        init_volrender_script(vol_prefixptr, tour_label, vol_startframe0, vol_skipframe0);
        break;
    case NONGPU_VOL_FACTOR:
        init_volrender_surface(NOT_FIRSTCALL);
        break;
    case GPU_VOL_FACTOR:
        break;
    case COMBINE_MESHES:
        define_volsmoke_textures();
        break;
    case SHOW_FIRECOLORMAP:
        Update_Smokecolormap(smoke_render_option);
        if(show_firecolormap==1) {
            show_glui_colorbar();
        }
        else {
            hide_glui_colorbar();
        }
        break;
    case TEMP_MIN:
        temp_min = 20.0;
        temp_max = (float)(10.0*(int)(temperature_cutoff/10.0)-10.0);
        SPINNER_temperature_min->set_float_limits(temp_min,temp_max);
        Update_Smokecolormap(smoke_render_option);
        break;
    case TEMP_CUTOFF:
        temp_min = (float)(10*(int)(temperature_min/10.0) + 10.0);
        temp_max = (float)(10*(int)(temperature_max/10.0) - 10.0);
        SPINNER_temperature_cutoff->set_float_limits(temp_min,temp_max);
        Update_Smokecolormap(smoke_render_option);
        break;
    case TEMP_MAX:
        temp_min = (float)(10*(int)(temperature_cutoff/10.0)+10.0);
        temp_max = 1800.0;
        SPINNER_temperature_max->set_float_limits(temp_min,temp_max);
        Update_Smokecolormap(smoke_render_option);
        break;
    case LOAD_COMPRESSED_DATA:
        if(load_volcompressed==1) {
            CHECKBOX_compress_volsmoke->disable();
        }
        else {
            CHECKBOX_compress_volsmoke->enable();
        }
        break;
    case SMOKE_OPTIONS:
        if(firecolormap_type!=FIRECOLORMAP_NOCONSTRAINT&&smoke_render_option==RENDER_SLICE) {
            PANEL_colormap2b->enable();
            SPINNER_hrrpuv_cutoff->enable();
            PANEL_colormap2b->open();
        }
        else {
            PANEL_colormap2b->disable();
            PANEL_colormap2b->close();
        }
        if(smoke_render_option==RENDER_SLICE) {
            if(PANEL_colormap2a!=NULL) {
                PANEL_colormap2a->disable();
                PANEL_colormap2a->close();
            }
            if(PANEL_absorption!=NULL)PANEL_absorption->enable();
            firecolormap_type=firecolormap_type_save;
            RADIO_use_colormap->set_int_val(firecolormap_type);
            RADIOBUTTON_direct->enable();
            SPINNER_smoke3d_fire_halfdepth->enable();
        }
        else {
            if(PANEL_colormap2a!=NULL) {
                PANEL_colormap2a->enable();
                PANEL_colormap2a->open();
            }
            if(PANEL_absorption!=NULL)PANEL_absorption->disable();
            firecolormap_type_save=firecolormap_type;
            firecolormap_type=FIRECOLORMAP_CONSTRAINT;
            RADIO_use_colormap->set_int_val(firecolormap_type);
            RADIOBUTTON_direct->disable();
            SPINNER_smoke3d_fire_halfdepth->disable();
        }
        Smoke3d_CB(FIRECOLORMAP_TYPE);
        Update_Smoke_Type();
        break;
    case FIRECOLORMAP_TYPE:
        if(firecolormap_type==FIRECOLORMAP_CONSTRAINT&&smoke_render_option==RENDER_VOLUME) {
            PANEL_colormap2a->open();
            PANEL_colormap2a->enable();
        }
        else {
            PANEL_colormap2a->close();
            PANEL_colormap2a->disable();
        }
        if(firecolormap_type!=FIRECOLORMAP_NOCONSTRAINT&&smoke_render_option==RENDER_SLICE) {
            PANEL_colormap2b->enable();
            SPINNER_hrrpuv_cutoff->enable();
            PANEL_colormap2b->open();
        }
        else {
            PANEL_colormap2b->disable();
            PANEL_colormap2b->close();
        }
        if(firecolormap_type!=FIRECOLORMAP_DIRECT) {
            LISTBOX_smoke_colorbar->enable();
            ROLLOUT_colormap3->disable();
            ROLLOUT_colormap3->close();
            if(fire_colorbar_index_save!=-1) {
                SmokeColorBarMenu(fire_colorbar_index_save);
            }
            else {
                SmokeColorBarMenu(fire_colorbar_index);
            }
        }
        else {
            LISTBOX_smoke_colorbar->disable();
            ROLLOUT_colormap3->enable();
            ROLLOUT_colormap3->open();
            SPINNER_smoke3d_smoke_albedo->enable();
            SPINNER_smoke3d_fire_red->enable();
            SPINNER_smoke3d_fire_green->enable();
            SPINNER_smoke3d_fire_blue->enable();
            SPINNER_smoke3d_fire_halfdepth->enable();

            fire_colorbar_index_save=fire_colorbar_index;
        }
        if(LISTBOX_smoke_colorbar->get_int_val()!=fire_colorbar_index) {
            LISTBOX_smoke_colorbar->set_int_val(fire_colorbar_index);
        }
        Update_Smokecolormap(smoke_render_option);
        break;
    case SMOKE_COLORBAR_LIST:
        SmokeColorBarMenu(fire_colorbar_index);
        Update_Smokecolormap(smoke_render_option);
        updatemenu=1;
        break;
    case SMOKETEST:
        update_alpha();
        break;
    case FRAMELOADING:
        smoke3dframestep = smoke3dframeskip+1;
        updatemenu=1;
        break;
    case SAVE_SETTINGS:
        writeini(LOCAL_INI,NULL);
        break;
    case GLOBAL_FIRE_CUTOFF:
        glutPostRedisplay();
        force_redisplay=1;
        Idle_CB();
        Update_Smokecolormap(smoke_render_option);
        break;
    case FIRE_RED:
    case FIRE_GREEN:
    case FIRE_BLUE:
    case SMOKE_SHADE:
        glutPostRedisplay();
        force_redisplay=1;
        Update_Smokecolormap(smoke_render_option);
        Idle_CB();
        break;
    case FIRE_HALFDEPTH:
        for(i=0; i<nmeshes; i++) {
            mesh *meshi;

            meshi = meshinfo + i;
            meshi->update_firehalfdepth=1;
        }
        glutPostRedisplay();
        force_redisplay=1;
        Update_Smokecolormap(smoke_render_option);
        Idle_CB();
        break;
#ifdef pp_GPU
    case SMOKE_RTHICK:

        smoke3d_thick = log_base2(smoke3d_rthick);
        glutPostRedisplay();
        force_redisplay=1;
        Idle_CB();
        break;
#else
    case SMOKE_THICK:
        glutPostRedisplay();
        force_redisplay=1;
        Idle_CB();
        break;
#endif
#ifdef pp_CULL
    case CULL_PORTSIZE:
        initcull(cullsmoke);
        break;
    case CULL_SMOKE:
        initcull(cullsmoke);
        break;
#endif
    case VOL_NGRID:
        glutPostRedisplay();
        break;
    case VOL_SMOKE:
    {
        volrenderdata *vr;

        vr = &meshinfo->volrenderinfo;
        if(vr!=NULL&&vr->smokeslice!=NULL&&vr->smokeslice->slicetype==SLICE_CENTER) {
            if(usegpu==1&&combine_meshes==1) {
                combine_meshes=0;
                update_combine_meshes();
                Smoke3d_CB(COMBINE_MESHES);
            }
            if(usegpu==0&&combine_meshes==0) {
                combine_meshes=1;
                update_combine_meshes();
                Smoke3d_CB(COMBINE_MESHES);
            }
        }
    }
    if(smoke_render_option==RENDER_SLICE) {
#ifdef pp_GPU
        if(usegpu==1) {
            RADIO_skipframes->set_int_val(0);
            RADIO_skipframes->disable();
#ifdef pp_CULL
            if(cullactive==1) {
                CHECKBOX_smokecullflag->enable();
            }
            SPINNER_cull_portsize->enable();
            CHECKBOX_show_cullports->enable();
#endif
        }
        else {
            RADIO_skipframes->enable();
#ifdef pp_CULL
            CHECKBOX_smokecullflag->disable();
            SPINNER_cull_portsize->disable();
            CHECKBOX_show_cullports->disable();
#endif
        }
#else
        RADIO_skipframes->enable();
#endif
    }
    break;
    default:
#ifdef _DEBUG
        abort();
#endif
        break;
    }
}
Example #15
0
/* Open Ended Prefetcher */
void open_ended_prefetcher(struct cache_t *cp, md_addr_t addr) {
  md_addr_t pc = get_PC();
  // The last three bits do not change
  unsigned int index = (pc >> 3) & (DEFAULT_RPT_SIZE - 1);
  unsigned int tag = (pc >> (log_base2(DEFAULT_RPT_SIZE) + 3));
  assert(index >= 0 && index < rdim);

  //unsigned int hist_index = (cp->prev_hist_addr & (rdim - 1));
  //unsigned int hist_tag = cp->prev_hist_addr >> log_base2(rdim);

  // Scenario 1
  if (cp->rpt[index].tag != tag) {
    cp->rpt[index].tag = tag;
    cp->rpt[index].prev_addr = addr;
    cp->rpt[index].stride = 0;
    cp->rpt[index].state = initial;
    cp->rpt[index].is_neg = 0;
    history_push_back(cp, addr, index, tag);
    return;
    //if (cp->prev_hist_addr != 0)
      //history_push_back(cp, addr, hist_index, hist_tag);
  } else {
  // Scenario 2
    md_addr_t prev_addr = cp->rpt[index].prev_addr;
    md_addr_t new_stride = MAX(addr, prev_addr) - MIN(addr, prev_addr);
    int new_is_neg = prev_addr > addr ? 1 : 0;
    int stride_condition = new_stride == cp->rpt[index].stride && new_is_neg == cp->rpt[index].is_neg;
    assert(stride_condition == 1 || stride_condition == 0);

    cp->rpt[index].state = update_state(cp->rpt[index].state, stride_condition);

    if (!stride_condition && (cp->rpt[index].state == transient || cp->rpt[index].state== no_prediction)) {
      cp->rpt[index].stride = new_stride;
      cp->rpt[index].is_neg = new_is_neg;
    }
    cp->rpt[index].prev_addr = addr;


    if (cp->rpt[index].state != no_prediction) {
      if (cp->rpt[index].is_neg) {
        prefetch(cp, addr - cp->rpt[index].stride);
      } else {
        prefetch(cp, addr + cp->rpt[index].stride);
      }
    } else {
      int i;
      for (i = cp->idx[index] - 2; i >= 0; i--) {
        if (cp->ht[index][i] == addr) {
          prefetch(cp, cp->ht[index][i + 1]);
          break;
        }
      }

      //if (cp->idx[hist_index] - 1 >= 0) {
        //prefetch(cp, cp->ht[hist_index][cp->idx[hist_index] - 1]);
      //}
    }
    //if (cp->prev_hist_addr != 0)
      //history_push_back(cp, addr, hist_index, hist_tag);
  }
  history_push_back(cp, addr, index, tag);
  //cp->prev_hist_addr = addr;
}
Example #16
0
static void
introsort(int *a, int n)
{
	introsort_loop(a, n, 2 * log_base2(n));
	insertion_sort(a, n);
}
Example #17
0
struct dram_system_t *dram_system_config_with_file(struct config_t *config, char *system_name)
{
	int j;
	int controller_sections = 0;
	unsigned int highest_addr = 0;
	char *section;
	char section_str[MAX_STRING_SIZE];
	char *row_buffer_policy_map[] = {"OpenPage", "ClosePage", "hybird"};
	char *scheduling_policy_map[] = {"RankBank", "BankRank"};
	struct dram_system_t *system;

	/* Controller parameters
	 * FIXME: we should create a default variation for times this values
	 * are not assigned. For now we set it as DRAM DDR3 Micron
	 * */
	unsigned int num_physical_channels = 1;
	unsigned int request_queue_depth = 32;
	enum dram_controller_row_buffer_policy_t rb_policy = open_page_row_buffer_policy;
	enum dram_controller_scheduling_policy_t scheduling_policy = rank_bank_round_robin;

	unsigned int dram_num_ranks = 8;
	unsigned int dram_num_devices_per_rank = 1;
	unsigned int dram_num_banks_per_device = 1;
	unsigned int dram_num_rows_per_bank = 8192;
	unsigned int dram_num_columns_per_row = 1024;
	unsigned int dram_num_bits_per_column = 16;

	unsigned int dram_timing_tCAS = 24;
	unsigned int dram_timing_tRCD = 10;
	unsigned int dram_timing_tRP = 10;
	unsigned int dram_timing_tRAS = 24;
	unsigned int dram_timing_tCWL = 9;
	unsigned int dram_timing_tCCD = 4;

	system = dram_system_create(system_name);
	/* DRAM system configuration */
	snprintf(section_str, sizeof section_str, "DRAMsystem.%s", system_name);
	for (section = config_section_first(config); section;
			section = config_section_next(config))
	{
		if (strcasecmp(section, section_str))
			continue;
		system->num_logical_channels = config_read_int(config, section,
				"NumLogicalChannels", system->num_logical_channels);
	}



	/* Create controllers */

	for (section = config_section_first(config); section;
			section = config_section_next(config))
	{
		char *delim = ".";
		char *token;
		char *controller_name;

		/* First token must be 'Network' */
		snprintf(section_str, sizeof section_str, "%s", section);
		token = strtok(section_str, delim);
		if (!token || strcasecmp(token, "DRAMsystem"))
			continue;

		/* Second token must be the name of the network */
		token = strtok(NULL, delim);
		if (!token || strcasecmp(token, system_name))
			continue;

		/* Third token must be 'Node' */
		token = strtok(NULL, delim);
		if (!token || strcasecmp(token, "Controller"))
			continue;

		/* Get name */
		controller_name = strtok(NULL, delim);
		token = strtok(NULL, delim);
		if (!controller_name || token)
			fatal("%s:%s: wrong format for controller name .\n%s",
					system->name, section, dram_err_config);

		/* Read Properties */

		num_physical_channels = config_read_int(config, section, "NumPhysicalChannels", num_physical_channels);
		dram_num_ranks = config_read_int(config, section, "NumRanks", dram_num_ranks);
		dram_num_devices_per_rank = config_read_int(config, section, "NumDevicesPerRank", dram_num_devices_per_rank);
		dram_num_banks_per_device = config_read_int(config, section, "NumBanksPerDevice", dram_num_banks_per_device);
		dram_num_rows_per_bank = config_read_int(config, section, "NumRowsPerBank", dram_num_rows_per_bank);
		dram_num_columns_per_row = config_read_int(config, section, "NumColumnPerRow", dram_num_columns_per_row);
		dram_num_bits_per_column = config_read_int(config, section, "NumBitsPerColumn", dram_num_bits_per_column);
		request_queue_depth = config_read_int(config, section, "RequestQueueDepth", request_queue_depth);
		rb_policy = config_read_enum(config, section, "RowBufferPolicy", rb_policy, row_buffer_policy_map, 3);
		scheduling_policy = config_read_enum(config, section, "SchedulingPolicy", scheduling_policy, scheduling_policy_map, 2);
		dram_timing_tCAS = config_read_int(config, section, "tCAS", dram_timing_tCAS);
		dram_timing_tRCD = config_read_int(config, section, "tRCD", dram_timing_tRCD);
		dram_timing_tRP = config_read_int(config, section, "tRP", dram_timing_tRP);
		dram_timing_tRAS = config_read_int(config, section, "tRAS", dram_timing_tRAS);
		dram_timing_tCWL = config_read_int(config, section, "tCWL", dram_timing_tCWL);
		dram_timing_tCCD = config_read_int(config, section, "tCCD", dram_timing_tCCD);

		/* Create controller */
		struct dram_controller_t *controller;
		controller = dram_controller_create(request_queue_depth, rb_policy, scheduling_policy);

		/* Assign controller parameters */
		controller->id = controller_sections;
		if (!controller_sections)
			controller->lowest_addr = 0;
		else
			controller->lowest_addr = highest_addr + 1;

		controller->highest_addr = controller->lowest_addr + ((dram_num_bits_per_column * dram_num_devices_per_rank) / 8 * dram_num_columns_per_row * dram_num_rows_per_bank * dram_num_banks_per_device * dram_num_ranks * num_physical_channels) - 1;

		controller->dram_addr_bits_rank = log_base2(dram_num_ranks);
		controller->dram_addr_bits_row = log_base2(dram_num_rows_per_bank);
		controller->dram_addr_bits_bank = log_base2(dram_num_banks_per_device);
		controller->dram_addr_bits_column = log_base2(dram_num_columns_per_row);
		controller->dram_addr_bits_physical_channel = log_base2(num_physical_channels);
		controller->dram_addr_bits_byte = log_base2(dram_num_bits_per_column * dram_num_devices_per_rank / 8);
		controller->dram_timing_tCAS = dram_timing_tCAS;
		controller->dram_timing_tRCD = dram_timing_tRCD;
		controller->dram_timing_tRP = dram_timing_tRP;
		controller->dram_timing_tRAS = dram_timing_tRAS;
		controller->dram_timing_tCWL = dram_timing_tCWL;
		controller->dram_timing_tCCD = dram_timing_tCCD;

		/* Update the highest address in memory system */
		highest_addr = controller->highest_addr;

		/* Add controller to system */
		list_add(system->dram_controller_list, controller);

		/* Create and add DRAM*/
		for (j = 0; j < num_physical_channels; j++)
		{
			struct dram_t *dram;
			dram = dram_create(dram_num_ranks,
					dram_num_devices_per_rank,
					dram_num_banks_per_device,
					dram_num_rows_per_bank,
					dram_num_columns_per_row,
					dram_num_bits_per_column);

			dram->timing_tCAS = dram_timing_tCAS;
			dram->timing_tRCD = dram_timing_tRCD;
			dram->timing_tRP = dram_timing_tRP;
			dram->timing_tRAS = dram_timing_tRAS;
			dram->timing_tCWL = dram_timing_tCWL;

			dram_controller_add_dram(list_get(system->dram_controller_list, controller_sections), dram);
		}
		controller_sections++;
	}

	if (controller_sections != system->num_logical_channels)
		fatal("%s: number of controllers should match the number of logical"
				"channels \n%s", system->name, dram_err_config);

	/* Request Section */
	for (section = config_section_first(config); section;
			section = config_section_next(config))
	{
		char *delim = ".";

		char *token;
		char *token_endl;

		/* First token must be 'Network' */
		snprintf(section_str, sizeof section_str, "%s", section);
		token = strtok(section_str, delim);
		if (!token || strcasecmp(token, "DRAMsystem"))
			continue;

		/* Second token must be the name of the network */
		token = strtok(NULL, delim);
		if (!token || strcasecmp(token, system_name))
			continue;

		/* Third token must be 'Commands' */
		token = strtok(NULL, delim);
		if (!token || strcasecmp(token, "Requests"))
			continue;

		token_endl = strtok(NULL, delim);
		if (token_endl)
			fatal("%s: %s: bad format for Commands section.\n%s",
					system_name, section, dram_err_config);

		/* Requests */
		dram_config_request_create(system, config, section);
		config_check(config);
	}

	/* Return dram_system on success */
	return system;
}
Example #18
0
static void
sim_check_options(struct opt_odb_t *odb,        /* options database */
		  int argc, char **argv)        /* command line arguments */
{
  char name[128], c;

  if (ruu_ifq_size < 1 || (ruu_ifq_size & (ruu_ifq_size - 1)) != 0)
    fatal("inst fetch queue size must be positive > 0 and a power of two");
  pipe_ibuf_size = ruu_ifq_size;

  fetch_width = ruu_decode_width * fetch_speed;

  //if (ruu_branch_penalty < 1)
   // fatal("mis-prediction penalty must be at least 1 cycle");

  if (!mystricmp(pred_type, "perfect"))
    {
      /* perfect predictor */
      bpred_scheme = NO_BPRED;
    }
#if 0
  else if (!mystricmp(pred_type, "taken"))
    {
      /* static predictor, not taken */
      //pred = bpred_create(BPredTaken, 0, 0, 0, 0, 0, 0, 0, 0, 0);
    }
  else if (!mystricmp(pred_type, "nottaken"))
    {
      /* static predictor, taken */
      //pred = bpred_create(BPredNotTaken, 0, 0, 0, 0, 0, 0, 0, 0, 0);
    }
#endif
  else if (!mystricmp(pred_type, "bimod"))
    {
      /* bimodal predictor, bpred_create() checks BTB_SIZE */
      if (bimod_nelt != 1)
	fatal("bad bimod predictor config (<table_size>)");
      if (btb_nelt != 2)
	fatal("bad btb config (<num_sets> <associativity>)");

      bpred_scheme = LOCAL;
      BHT_SIZE = btb_config[0];
      BHT = log_base2(BHT_SIZE);
      BHT_MSK = BHT_SIZE - 1;
    }
  else if (!mystricmp(pred_type, "2lev"))
    {
      if (twolev_nelt != 4)
	fatal("bad 2-level pred config (<l1size> <l2size> <hist_size> <xor>)");
      if (btb_nelt != 2)
	fatal("bad btb config (<num_sets> <associativity>)");
      if ((twolev_config[1] & (twolev_config[1] - 1)) != 0)
	fatal("Branch History Table (BHT) size %d is not power of 2!\n", twolev_config[1]);
      if ((twolev_config[2] < 0) || (twolev_config[2] > 4))
	fatal("Branch History Register (BHR) bits %d is not within [0, 4]\n", twolev_config[2]);

      if (twolev_config[2] == 0)
	  bpred_scheme = LOCAL;
      if (twolev_config[3] == FALSE)
	  bpred_scheme = GAG;
      else
	  bpred_scheme = GSHARE;
      BHT_SIZE = twolev_config[1];
      BHT = log_base2(BHT_SIZE);
      BHT_MSK = BHT_SIZE - 1;
      BHR = twolev_config[2];
      BHR_PWR = 1 << BHR;
      BHR_MSK = BHR_PWR - 1;
      
      if ( (1 << BHR) > BHT_SIZE)
	fatal("The combination of Branch History Register (BHR) bits %d and \nBranch History Table size %d is invalid because 2^BHR > BHT \n", BHR, BHT_SIZE);
    }
#if 0
  else if (!mystricmp(pred_type, "comb"))
    {
      /* combining predictor, bpred_create() checks args */
      if (twolev_nelt != 4)
	fatal("bad 2-level pred config (<l1size> <l2size> <hist_size> <xor>)");
      if (bimod_nelt != 1)
	fatal("bad bimod predictor config (<table_size>)");
      if (comb_nelt != 1)
	fatal("bad combining predictor config (<meta_table_size>)");
      if (btb_nelt != 2)
	fatal("bad btb config (<num_sets> <associativity>)");

      pred = bpred_create(BPredComb,
			  /* bimod table size */bimod_config[0],
			  /* l1 size */twolev_config[0],
			  /* l2 size */twolev_config[1],
			  /* meta table size */comb_config[0],
			  /* history reg size */twolev_config[2],
			  /* history xor address */twolev_config[3],
			  /* btb sets */btb_config[0],
			  /* btb assoc */btb_config[1],
			  /* ret-addr stack size */ras_size);
    }
#endif
  else
    fatal("cannot parse predictor type `%s'", pred_type);

#if 0
  if (ruu_decode_width < 1 || (ruu_decode_width & (ruu_decode_width-1)) != 0)
    fatal("issue width must be positive non-zero and a power of two");

  if (ruu_issue_width < 1 || (ruu_issue_width & (ruu_issue_width-1)) != 0)
    fatal("issue width must be positive non-zero and a power of two");

  if (ruu_commit_width < 1)
    fatal("commit width must be positive non-zero");
#endif

  if (RUU_size < 2)
    fatal("Re-order buffer size must be greater than one!");
  pipe_iwin_size = RUU_size;
  PROLOG_SIZE = pipe_iwin_size + pipe_ibuf_size;
  EPILOG_SIZE = pipe_iwin_size * 2;
  LSQ_size = pipe_iwin_size;

#if 0
  if (LSQ_size < 2 || (LSQ_size & (LSQ_size-1)) != 0)
    fatal("LSQ size must be a positive number > 1 and a power of two");
#endif

  /* use a level 1 D-cache? */
  if (!mystricmp(cache_dl1_opt, "none"))
    {
#if 0
      cache_dl1 = NULL;
#endif
      enable_dcache = enable_scp_dcache = 0;  
      /* the level 2 D-cache cannot be defined */
      if (strcmp(cache_dl2_opt, "none"))
	fatal("the l1 data cache must defined if the l2 cache is defined");
#if 0
      cache_dl2 = NULL;
#endif
    }
  else /* dl1 is defined */
    {
      enable_scp_dcache = 1;
      if (sscanf(cache_dl1_opt, "%[^:]:%d:%d:%d:%c",
		 name, &nsets_dl1, &bsize_dl1, &assoc_dl1, &c) != 5)
		fatal("bad l1 D-cache parms: <name>:<nsets>:<bsize>:<assoc>:<repl>");

		/* sudiptac ::: enable level 1 data cache analysis */
		enable_dcache = 1; 	
#if 0
      cache_dl1 = cache_create(name, nsets, bsize, /* balloc */FALSE,
			       /* usize */0, assoc, cache_char2policy(c),
			       dl1_access_fn, /* hit lat */cache_dl1_lat);
#endif
    /* is the level 2 D-cache defined? */
    if (!mystricmp(cache_dl2_opt, "none"))
		  enable_ul2cache = 0;
#if 0
		  cache_dl2 = NULL;
#endif
    else
	 {
	   if (sscanf(cache_dl2_opt, "%[^:]:%d:%d:%d:%c",
		     name, &nsets_dl2, &bsize_dl2, &assoc_dl2, &c) != 5)
	     fatal("bad l2 D-cache parms: "
		  "<name>:<nsets>:<bsize>:<assoc>:<repl>");

	    enable_scp_dl2cache = 1;
	 }
  } 	 
Example #19
0
/* create and initialize a general cache structure */
struct cache_t *			/* pointer to cache created */
cache_create(char *name,		/* name of the cache */
	     int nsets,			/* total number of sets in cache */
	     int bsize,			/* block (line) size of cache */
	     int balloc,		/* allocate data space for blocks? */
	     int usize,			/* size of user data to alloc w/blks */
	     int assoc,			/* associativity of cache */
	     enum cache_policy policy,	/* replacement policy w/in sets */
	     /* block access function, see description w/in struct cache def */
	     unsigned int (*blk_access_fn)(enum mem_cmd cmd,
					   md_addr_t baddr, int bsize,
					   struct cache_blk_t *blk,
					   tick_t now),
	     unsigned int hit_latency,	/* latency in cycles for a hit */
	     int isL2) /*FP-BC add L2 identifier to cache creation */
{
  struct cache_t *cp;
  struct cache_blk_t *blk;
  int i, j, bindex;

  /* check all cache parameters */
  if (nsets <= 0)
    fatal("cache size (in sets) `%d' must be non-zero", nsets);
  if ((nsets & (nsets-1)) != 0)
    fatal("cache size (in sets) `%d' is not a power of two", nsets);
  /* blocks must be at least one datum large, i.e., 8 bytes for SS */
  if (bsize < 8)
    fatal("cache block size (in bytes) `%d' must be 8 or greater", bsize);
  if ((bsize & (bsize-1)) != 0)
    fatal("cache block size (in bytes) `%d' must be a power of two", bsize);
  if (usize < 0)
    fatal("user data size (in bytes) `%d' must be a positive value", usize);
  if (assoc <= 0)
    fatal("cache associativity `%d' must be non-zero and positive", assoc);
  if ((assoc & (assoc-1)) != 0 || (isL2 && assoc < 2)) /*FC-BC Add check for L2 caches to make sure
                                                            they aren't direct mapped*/
    fatal("cache associativity `%d' must be a power of two greater than 1", assoc);
  if (!blk_access_fn)
    fatal("must specify miss/replacement functions");

  if(isL2){
    nsets *= 2;
  }

  /* allocate the cache structure */
  /*FP-BC space must be allocated for the structure itself, as well as the space for the main cache data
        and the shared data pool*/
  cp = (struct cache_t *)
    calloc(1, sizeof(struct cache_t) + (nsets-1)*sizeof(struct cache_set_t));

  if (!cp)
    fatal("out of virtual memory");

  /* initialize user parameters */
  cp->name = mystrdup(name);
  cp->nsets = nsets; /*FP-BC number of sets in new cache
                            structure is double the input*/
  cp->bsize = bsize;
  cp->balloc = balloc;
  cp->usize = usize;

  if(isL2){
    cp->assoc = assoc / 2; /*FP-BC associativity in new cache
                            structure is half the input*/
  }
  else
   cp->assoc = assoc;

  cp->policy = policy;
  cp->hit_latency = hit_latency;
  cp->isL2 = isL2;

  /* miss/replacement functions */
  cp->blk_access_fn = blk_access_fn;

  /* initialize cache stats */
  cp->hits = 0;
  cp->misses = 0;
  cp->replacements = 0;
  cp->writebacks = 0;
  cp->invalidations = 0;

  /* blow away the last block accessed */
  cp->last_tagset = 0;
  cp->last_blk = NULL;

  /* allocate data blocks */
  cp->data = (byte_t *)calloc(nsets * assoc, //maybe needs 2x?
			      sizeof(struct cache_blk_t) +
			      (cp->balloc ? (bsize*sizeof(byte_t)) : 0));

  if (!cp->data)
    fatal("out of virtual memory");

  /*FP-BC configure full flag and FSR to initial values */
  if(isL2)
  {
      //Set FSR and full flag to initial values
      cp->FSR = (nsets/2) + 1;

      cp->fullFlag = FALSE;
  }


  /* slice up the data blocks */
  for (bindex=0,i=0; i<nsets; i++) //maybe needs 2x?
    {
      //fprintf(stderr, "here\n" );
      cp->sets[i].way_head = NULL;
      //fprintf(stderr, "and here\n" );
      cp->sets[i].way_tail = NULL;
      cp->sets[i].fullBit = 0;
      cp->sets[i].usageCtr = 0;
      cp->sets[i].fwdPtr  = 0;
      /* get a hash table, if needed */
      if (cp->hsize)
	{
	  cp->sets[i].hash =
	    (struct cache_blk_t **)calloc(cp->hsize,
					  sizeof(struct cache_blk_t *));
	  if (!cp->sets[i].hash)
	    fatal("out of virtual memory");
	}
      /* NOTE: all the blocks in a set *must* be allocated contiguously,
	 otherwise, block accesses through SET->BLKS will fail (used
	 during random replacement selection) */
      cp->sets[i].blks = CACHE_BINDEX(cp, cp->data, bindex);

      /* link the data blocks into ordered way chain and hash table bucket
         chains, if hash table exists */
      for (j=0; j<assoc; j++)
	{
	  /* locate next cache block */
	  blk = CACHE_BINDEX(cp, cp->data, bindex);
	  bindex++;

	  /* invalidate new cache block */
	  blk->status = 0;
	  blk->tag = 0;
	  blk->ready = 0;
	  blk->user_data = (usize != 0
			    ? (byte_t *)calloc(usize, sizeof(byte_t)) : NULL);

	  /* insert cache block into set hash table */
	  if (cp->hsize)
	    link_htab_ent(cp, &cp->sets[i], blk);

	  /* insert into head of way list, order is arbitrary at this point */
	  blk->way_next = cp->sets[i].way_head;
	  blk->way_prev = NULL;
	  if (cp->sets[i].way_head)
	    cp->sets[i].way_head->way_prev = blk;
	  cp->sets[i].way_head = blk;
	  if (!cp->sets[i].way_tail)
	    cp->sets[i].way_tail = blk;
	}
    }

  /*FP-BC number of sets in new cache structure must be
    stored as if the cache pool doesn't exist*/
  if(isL2){  
    cp->nsets = nsets/2;
    nsets = nsets/2;
  } 
  else cp->nsets = nsets;
  /* compute derived parameters */
  cp->hsize = CACHE_HIGHLY_ASSOC(cp) ? (assoc >> 2) : 0;
  cp->blk_mask = bsize-1;
  cp->set_shift = log_base2(bsize);
  cp->set_mask = nsets-1;
  cp->tag_shift = cp->set_shift + log_base2(nsets);
  cp->tag_mask = (1 << (32 - cp->tag_shift))-1;
  cp->tagset_mask = ~cp->blk_mask;
  cp->bus_free = 0;

  /* print derived parameters during debug */
  debug("%s: cp->hsize     = %d", cp->name, cp->hsize);
  debug("%s: cp->blk_mask  = 0x%08x", cp->name, cp->blk_mask);
  debug("%s: cp->set_shift = %d", cp->name, cp->set_shift);
  debug("%s: cp->set_mask  = 0x%08x", cp->name, cp->set_mask);
  debug("%s: cp->tag_shift = %d", cp->name, cp->tag_shift);
  debug("%s: cp->tag_mask  = 0x%08x", cp->name, cp->tag_mask);

  return cp;
}