vpr_types.h File Reference

#include "arch_types.h"
#include <map>

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Data Structures
struct	s_pb_stats
struct	s_pb
struct	s_logical_block
struct	s_pack_molecule
struct	s_cluster_placement_stats
struct	s_tedge
struct	s_prepacked_tnode_data
struct	s_tnode
struct	s_clock
struct	s_io
struct	s_timing_stats
struct	s_slack
struct	s_override_constraint
struct	s_timing_constraints
struct	s_net_power
struct	s_net
struct	s_grid_tile
struct	s_bb
struct	s_place_region
struct	s_block
struct	s_file_name_opts
struct	s_packer_opts
struct	s_annealing_sched
struct	s_placer_opts
struct	s_router_opts
struct	s_det_routing_arch
struct	s_seg_details
struct	s_linked_f_pointer
struct	s_trace
struct	s_rr_node
struct	s_rr_indexed_data
struct	s_power_opts
struct	s_TokenPair
struct	s_vpr_setup

Macros
#define	DEBUG   1 /* Echoes input & checks error conditions */
#define	TOKENS   " \t\n" /* Input file parsing. */
#define	MINOR   0 /* For update_screen. Denotes importance of update. */
#define	MAJOR   1
#define	MAX_SHORT   32767
#define	HUGE_POSITIVE_FLOAT   1.e30
#define	HUGE_NEGATIVE_FLOAT   -1.e30
#define	EPSILON   1.e-15
#define	NEGATIVE_EPSILON   -1.e-15
#define	HIGH_FANOUT_NET_LIM   64 /* All nets with this number of sinks or more are considered high fanout nets */
#define	FIRST_ITER_WIRELENTH_LIMIT   0.85 /* If used wirelength exceeds this value in first iteration of routing, do not route */
#define	EMPTY   -1
#define	NO_CLUSTER   -1
#define	NEVER_CLUSTER   -2
#define	NOT_VALID   -10000 /* Marks gains that aren't valid */
#define	UNDEFINED   -1
#define	MODEL_LOGIC   "names"
#define	MODEL_LATCH   "latch"
#define	MODEL_INPUT   "input"
#define	MODEL_OUTPUT   "output"
#define	NO_FIXED_CHANNEL_WIDTH   -1
#define	NO_PREVIOUS   -1

Typedefs
typedef struct s_power_opts	t_power_opts
typedef struct s_net_power	t_net_power
typedef size_t	bitfield
typedef struct s_pb_stats	t_pb_stats
typedef struct s_pb	t_pb
typedef struct s_logical_block	t_logical_block
typedef struct s_pack_molecule	t_pack_molecule
typedef struct s_cluster_placement_stats	t_cluster_placement_stats
typedef struct s_tedge	t_tedge
typedef struct s_prepacked_tnode_data	t_prepacked_tnode_data
typedef struct s_tnode	t_tnode
typedef struct s_clock	t_clock
typedef struct s_io	t_io
typedef struct s_timing_stats	t_timing_stats
typedef struct s_slack	t_slack
typedef struct s_override_constraint	t_override_constraint
typedef struct s_timing_constraints	t_timing_constraints
typedef struct s_net	t_net
typedef struct s_grid_tile	t_grid_tile
typedef struct s_block	t_block
typedef struct s_router_opts	t_router_opts
typedef struct s_det_routing_arch	t_det_routing_arch
typedef struct s_seg_details	t_seg_details
typedef enum e_rr_type	t_rr_type
typedef struct s_trace	t_trace
typedef struct s_rr_node	t_rr_node
typedef struct s_rr_indexed_data	t_rr_indexed_data
typedef struct s_vpr_setup	t_vpr_setup

Enumerations
enum	logical_block_types {   VPACK_INPAD = -2, VPACK_OUTPAD, VPACK_COMB, VPACK_LATCH,   VPACK_EMPTY }
enum	e_cluster_seed { VPACK_TIMING, VPACK_MAX_INPUTS }
enum	e_block_pack_status { BLK_PASSED, BLK_FAILED_FEASIBLE, BLK_FAILED_ROUTE, BLK_STATUS_UNDEFINED }
enum	e_pack_pattern_molecule_type { MOLECULE_SINGLE_ATOM, MOLECULE_FORCED_PACK }
enum	e_tnode_type {   TN_INPAD_SOURCE, TN_INPAD_OPIN, TN_OUTPAD_IPIN, TN_OUTPAD_SINK,   TN_CB_IPIN, TN_CB_OPIN, TN_INTERMEDIATE_NODE, TN_PRIMITIVE_IPIN,   TN_PRIMITIVE_OPIN, TN_FF_IPIN, TN_FF_OPIN, TN_FF_SINK,   TN_FF_SOURCE, TN_FF_CLOCK, TN_CONSTANT_GEN_SOURCE }
enum	sched_type { AUTO_SCHED, USER_SCHED }
enum	pic_type { NO_PICTURE, PLACEMENT, ROUTING }
enum	e_operation { RUN_FLOW, TIMING_ANALYSIS_ONLY }
enum	pfreq { PLACE_NEVER, PLACE_ONCE, PLACE_ALWAYS }
enum	e_pad_loc_type { FREE, RANDOM, USER }
enum	e_packer_algorithm { PACK_GREEDY, PACK_BRUTE_FORCE }
enum	e_place_algorithm { BOUNDING_BOX_PLACE, NET_TIMING_DRIVEN_PLACE, PATH_TIMING_DRIVEN_PLACE }
enum	e_route_type { GLOBAL, DETAILED }
enum	e_router_algorithm { BREADTH_FIRST, TIMING_DRIVEN, NO_TIMING }
enum	e_base_cost_type { INTRINSIC_DELAY, DELAY_NORMALIZED, DEMAND_ONLY }
enum	e_drivers { MULTI_BUFFERED, SINGLE }
enum	e_direction { INC_DIRECTION = 0, DEC_DIRECTION = 1, BI_DIRECTION = 2 }
enum	e_rr_type {   SOURCE = 0, SINK, IPIN, OPIN,   CHANX, CHANY, INTRA_CLUSTER_EDGE, NUM_RR_TYPES }
enum	e_cost_indices {   SOURCE_COST_INDEX = 0, SINK_COST_INDEX, OPIN_COST_INDEX, IPIN_COST_INDEX,   CHANX_COST_INDEX_START }

Macro Definition Documentation

#define DEBUG   1 /* Echoes input & checks error conditions */

Definition at line 46 of file vpr_types.h.

#define EMPTY   -1

Definition at line 90 of file vpr_types.h.

#define EPSILON   1.e-15

Definition at line 83 of file vpr_types.h.

#define FIRST_ITER_WIRELENTH_LIMIT   0.85 /* If used wirelength exceeds this value in first iteration of routing, do not route */

Definition at line 88 of file vpr_types.h.

#define HIGH_FANOUT_NET_LIM   64 /* All nets with this number of sinks or more are considered high fanout nets */

Definition at line 86 of file vpr_types.h.

#define HUGE_NEGATIVE_FLOAT   -1.e30

Definition at line 80 of file vpr_types.h.

#define HUGE_POSITIVE_FLOAT   1.e30

Definition at line 79 of file vpr_types.h.

#define MAJOR   1

Definition at line 73 of file vpr_types.h.

#define MAX_SHORT   32767

Definition at line 75 of file vpr_types.h.

#define MINOR   0 /* For update_screen. Denotes importance of update. */

Definition at line 72 of file vpr_types.h.

#define MODEL_INPUT   "input"

Definition at line 276 of file vpr_types.h.

#define MODEL_LATCH   "latch"

Definition at line 275 of file vpr_types.h.

#define MODEL_LOGIC   "names"

Definition at line 274 of file vpr_types.h.

#define MODEL_OUTPUT   "output"

Definition at line 277 of file vpr_types.h.

#define NEGATIVE_EPSILON   -1.e-15

Definition at line 84 of file vpr_types.h.

#define NEVER_CLUSTER   -2

Definition at line 99 of file vpr_types.h.

#define NO_CLUSTER   -1

Definition at line 98 of file vpr_types.h.

#define NO_FIXED_CHANNEL_WIDTH   -1

Definition at line 692 of file vpr_types.h.

#define NO_PREVIOUS   -1

Definition at line 887 of file vpr_types.h.

#define NOT_VALID   -10000 /* Marks gains that aren't valid */

Definition at line 100 of file vpr_types.h.

#define TOKENS   " \t\n" /* Input file parsing. */

Definition at line 66 of file vpr_types.h.

#define UNDEFINED   -1

Definition at line 103 of file vpr_types.h.

Typedef Documentation

typedef size_t bitfield

Definition at line 70 of file vpr_types.h.

typedef struct s_block t_block

Definition at line 572 of file vpr_types.h.

typedef struct s_clock t_clock

typedef struct s_cluster_placement_stats t_cluster_placement_stats

Stats keeper for placement information during packing Contains linked lists to placement locations based on status of primitive

typedef struct s_det_routing_arch t_det_routing_arch

Definition at line 756 of file vpr_types.h.

typedef struct s_grid_tile t_grid_tile

typedef struct s_io t_io

typedef struct s_logical_block t_logical_block

typedef struct s_net t_net

typedef struct s_net_power t_net_power

Definition at line 43 of file vpr_types.h.

typedef struct s_override_constraint t_override_constraint

typedef struct s_pack_molecule t_pack_molecule

Represents a grouping of logical_blocks that match a pack_pattern, these groups are intended to be placed as a single unit during packing Store in linked list

A chain is a special type of pack pattern. A chain can extend across multiple logic blocks. Must segment the chain to fit in a logic block by identifying the actual atom that forms the root of the new chain. Assumes that the root of a chain is the primitive that starts the chain or is driven from outside the logic block

typedef struct s_pb t_pb

typedef struct s_pb_stats t_pb_stats

typedef struct s_power_opts t_power_opts

Definition at line 42 of file vpr_types.h.

typedef struct s_prepacked_tnode_data t_prepacked_tnode_data

typedef struct s_router_opts t_router_opts

Definition at line 694 of file vpr_types.h.

typedef struct s_rr_indexed_data t_rr_indexed_data

typedef struct s_rr_node t_rr_node

typedef enum e_rr_type t_rr_type

typedef struct s_seg_details t_seg_details

typedef struct s_slack t_slack

typedef struct s_tedge t_tedge

typedef struct s_timing_constraints t_timing_constraints

typedef struct s_timing_stats t_timing_stats

typedef struct s_tnode t_tnode

typedef struct s_trace t_trace

typedef struct s_vpr_setup t_vpr_setup

Enumeration Type Documentation

enum e_base_cost_type

Enumerator
INTRINSIC_DELAY
DELAY_NORMALIZED
DEMAND_ONLY

Definition at line 688 of file vpr_types.h.

                      {
    INTRINSIC_DELAY, DELAY_NORMALIZED, DEMAND_ONLY
};

enum e_block_pack_status

Enumerator
BLK_PASSED
BLK_FAILED_FEASIBLE
BLK_FAILED_ROUTE
BLK_STATUS_UNDEFINED

Definition at line 116 of file vpr_types.h.

                         {
    BLK_PASSED, BLK_FAILED_FEASIBLE, BLK_FAILED_ROUTE, BLK_STATUS_UNDEFINED
};

enum e_cluster_seed

Enumerator
VPACK_TIMING
VPACK_MAX_INPUTS

Definition at line 112 of file vpr_types.h.

                    {
    VPACK_TIMING, VPACK_MAX_INPUTS
};

enum e_cost_indices

Enumerator
SOURCE_COST_INDEX
SINK_COST_INDEX
OPIN_COST_INDEX
IPIN_COST_INDEX
CHANX_COST_INDEX_START

Definition at line 1009 of file vpr_types.h.

                    {
    SOURCE_COST_INDEX = 0,
    SINK_COST_INDEX,
    OPIN_COST_INDEX,
    IPIN_COST_INDEX,
    CHANX_COST_INDEX_START
};

enum e_direction

Enumerator
INC_DIRECTION
DEC_DIRECTION
BI_DIRECTION

Definition at line 798 of file vpr_types.h.

                 {
    INC_DIRECTION = 0, DEC_DIRECTION = 1, BI_DIRECTION = 2
};

enum e_drivers

Enumerator
MULTI_BUFFERED
SINGLE

Definition at line 793 of file vpr_types.h.

               {
    MULTI_BUFFERED, SINGLE
};

enum e_operation

Enumerator
RUN_FLOW
TIMING_ANALYSIS_ONLY

Definition at line 468 of file vpr_types.h.

                 {
    RUN_FLOW, TIMING_ANALYSIS_ONLY
};

enum e_pack_pattern_molecule_type

Enumerator
MOLECULE_SINGLE_ATOM
MOLECULE_FORCED_PACK

Definition at line 233 of file vpr_types.h.

                                  {
    MOLECULE_SINGLE_ATOM, MOLECULE_FORCED_PACK
};

enum e_packer_algorithm

Enumerator
PACK_GREEDY
PACK_BRUTE_FORCE

Definition at line 590 of file vpr_types.h.

                        {
    PACK_GREEDY, PACK_BRUTE_FORCE
};

enum e_pad_loc_type

Enumerator
FREE
RANDOM
USER

Definition at line 478 of file vpr_types.h.

                    {
    FREE, RANDOM, USER
};

enum e_place_algorithm

Enumerator
BOUNDING_BOX_PLACE
NET_TIMING_DRIVEN_PLACE
PATH_TIMING_DRIVEN_PLACE

Definition at line 632 of file vpr_types.h.

                       {
    BOUNDING_BOX_PLACE, NET_TIMING_DRIVEN_PLACE, PATH_TIMING_DRIVEN_PLACE
};

enum e_route_type

Enumerator
GLOBAL
DETAILED

Definition at line 682 of file vpr_types.h.

                  {
    GLOBAL, DETAILED
};

enum e_router_algorithm

Enumerator
BREADTH_FIRST
TIMING_DRIVEN
NO_TIMING

Definition at line 685 of file vpr_types.h.

                        {
    BREADTH_FIRST, TIMING_DRIVEN, NO_TIMING
};

enum e_rr_type

Enumerator
SOURCE
SINK
IPIN
OPIN
CHANX
CHANY
INTRA_CLUSTER_EDGE
NUM_RR_TYPES

Definition at line 853 of file vpr_types.h.

                       {
    SOURCE = 0, SINK, IPIN, OPIN, CHANX, CHANY, INTRA_CLUSTER_EDGE, NUM_RR_TYPES
} t_rr_type;

enum e_tnode_type

Enumerator
TN_INPAD_SOURCE
TN_INPAD_OPIN
TN_OUTPAD_IPIN
TN_OUTPAD_SINK
TN_CB_IPIN
TN_CB_OPIN
TN_INTERMEDIATE_NODE
TN_PRIMITIVE_IPIN
TN_PRIMITIVE_OPIN
TN_FF_IPIN
TN_FF_OPIN
TN_FF_SINK
TN_FF_SOURCE
TN_FF_CLOCK
TN_CONSTANT_GEN_SOURCE

Definition at line 300 of file vpr_types.h.

             {
    /* Types of tnodes (timing graph nodes). */
    TN_INPAD_SOURCE, /* input to an input I/O pad */
    TN_INPAD_OPIN, /* output from an input I/O pad */
    TN_OUTPAD_IPIN, /* input to an output I/O pad */
    TN_OUTPAD_SINK, /* output from an output I/O pad */
    TN_CB_IPIN, /* input pin to complex block */
    TN_CB_OPIN, /* output pin from complex block */
    TN_INTERMEDIATE_NODE, /* Used in post-packed timing graph only: 
     connection between intra-cluster pins. */
    TN_PRIMITIVE_IPIN, /* input pin to a primitive (e.g. a LUT) */
    TN_PRIMITIVE_OPIN, /* output pin from a primitive (e.g. a LUT) */
    TN_FF_IPIN, /* input pin to a flip-flop - goes to TN_FF_SINK */
    TN_FF_OPIN, /* output pin from a flip-flop - comes from TN_FF_SOURCE */
    TN_FF_SINK, /* sink (D) pin of flip-flop */
    TN_FF_SOURCE, /* source (Q) pin of flip-flop */
    TN_FF_CLOCK, /* clock pin of flip-flop */
    TN_CONSTANT_GEN_SOURCE /* source of a constant logic 1 or 0 */
} e_tnode_type;

enum logical_block_types

Enumerator
VPACK_INPAD
VPACK_OUTPAD
VPACK_COMB
VPACK_LATCH
VPACK_EMPTY

Definition at line 107 of file vpr_types.h.

                         {
    VPACK_INPAD = -2, VPACK_OUTPAD, VPACK_COMB, VPACK_LATCH, VPACK_EMPTY
};

enum pfreq

Enumerator
PLACE_NEVER
PLACE_ONCE
PLACE_ALWAYS

Definition at line 472 of file vpr_types.h.

           {
    PLACE_NEVER, PLACE_ONCE, PLACE_ALWAYS
};

enum pic_type

Enumerator
NO_PICTURE
PLACEMENT
ROUTING

Definition at line 462 of file vpr_types.h.

              {
    NO_PICTURE, PLACEMENT, ROUTING
};

enum sched_type

Enumerator
AUTO_SCHED
USER_SCHED

Definition at line 457 of file vpr_types.h.

                {
    AUTO_SCHED, USER_SCHED
};