A file for common types and data structures used by the VCD parser. More...

#include <map>
#include <utility>
#include <string>
#include <vector>
#include <deque>

Include dependency graph for VCDTypes.hpp:

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Data Structures
struct	VCDTimedValue
	A signal value tagged with times. More...

struct	VCDSignal
	Represents a single signal reference within a VCD file. More...

struct	vcdscope
	Represents a scope type, scope name pair and all of it's child signals. More...

Typedefs
typedef std::string	VCDSignalReference
	Friendly name for a signal. More...

typedef std::string	VCDScopeName
	Friendly name for a scope. More...

typedef std::string	VCDSignalHash
	Compressed hash representation of a signal. More...

typedef double	VCDTime
	Represents a single instant in time in a trace. More...

typedef unsigned	VCDTimeRes
	Specifies the timing resoloution along with VCDTimeUnit. More...

typedef unsigned	VCDSignalSize
	Width in bits of a signal. More...

typedef std::vector< VCDBit >	VCDBitVector
	A vector of VCDBit values. More...

typedef double	VCDReal
	Typedef to identify a real number as stored in a VCD. More...

typedef std::deque< VCDTimedValue * >	VCDSignalValues
	A vector of tagged time/value pairs, sorted by time values. More...

typedef struct vcdscope	VCDScope

Enumerations
enum	VCDBit { VCD_0 = 0, VCD_1 = 1, VCD_X = 2, VCD_Z = 3 }
	Represents the four-state signal values of a VCD file. More...

enum	VCDValueType { VCD_SCALAR, VCD_VECTOR, VCD_REAL }
	Describes how a signal value is represented in the VCD trace. More...

enum	VCDVarType { VCD_VAR_EVENT, VCD_VAR_INTEGER, VCD_VAR_PARAMETER, VCD_VAR_REAL, VCD_VAR_REALTIME, VCD_VAR_REG, VCD_VAR_SUPPLY0, VCD_VAR_SUPPLY1, VCD_VAR_TIME, VCD_VAR_TRI, VCD_VAR_TRIAND, VCD_VAR_TRIOR, VCD_VAR_TRIREG, VCD_VAR_TRI0, VCD_VAR_TRI1, VCD_VAR_WAND, VCD_VAR_WIRE, VCD_VAR_WOR }
	Variable types of a signal in a VCD file. More...

enum	VCDTimeUnit { TIME_S, TIME_MS, TIME_US, TIME_NS, TIME_PS }
	Represents the possible time units a VCD file is specified in. More...

enum	VCDScopeType { VCD_SCOPE_BEGIN, VCD_SCOPE_FORK, VCD_SCOPE_FUNCTION, VCD_SCOPE_MODULE, VCD_SCOPE_TASK, VCD_SCOPE_ROOT }
	Represents the type of SV construct who's scope we are in. More...

Detailed Description

A file for common types and data structures used by the VCD parser.

Definition in file VCDTypes.hpp.

Typedef Documentation

◆ VCDBitVector

typedef std::vector<VCDBit> VCDBitVector

A vector of VCDBit values.

Definition at line 44 of file VCDTypes.hpp.

◆ VCDReal

typedef double VCDReal

Typedef to identify a real number as stored in a VCD.

Definition at line 47 of file VCDTypes.hpp.

◆ VCDScope

typedef struct vcdscope VCDScope

Definition at line 118 of file VCDTypes.hpp.

◆ VCDScopeName

typedef std::string VCDScopeName

Friendly name for a scope.

Definition at line 20 of file VCDTypes.hpp.

◆ VCDSignalHash

typedef std::string VCDSignalHash

Compressed hash representation of a signal.

Definition at line 23 of file VCDTypes.hpp.

◆ VCDSignalReference

typedef std::string VCDSignalReference

Friendly name for a signal.

Definition at line 17 of file VCDTypes.hpp.

◆ VCDSignalSize

typedef unsigned VCDSignalSize

Width in bits of a signal.

Definition at line 32 of file VCDTypes.hpp.

◆ VCDSignalValues

typedef std::deque<VCDTimedValue*> VCDSignalValues

A vector of tagged time/value pairs, sorted by time values.

Definition at line 70 of file VCDTypes.hpp.

◆ VCDTime

typedef double VCDTime

Represents a single instant in time in a trace.

Definition at line 26 of file VCDTypes.hpp.

◆ VCDTimeRes

typedef unsigned VCDTimeRes

Specifies the timing resoloution along with VCDTimeUnit.

Definition at line 29 of file VCDTypes.hpp.

Enumeration Type Documentation

◆ VCDBit

enum VCDBit

Represents the four-state signal values of a VCD file.

Enumerator
VCD_0	Logic zero.
VCD_1	Logic one.
VCD_X	Unknown / Undefined.
VCD_Z	High Impedence.

Definition at line 35 of file VCDTypes.hpp.

◆ VCDScopeType

enum VCDScopeType

Represents the type of SV construct who's scope we are in.

Enumerator
VCD_SCOPE_BEGIN
VCD_SCOPE_FORK
VCD_SCOPE_FUNCTION
VCD_SCOPE_MODULE
VCD_SCOPE_TASK
VCD_SCOPE_ROOT

Definition at line 107 of file VCDTypes.hpp.

◆ VCDTimeUnit

enum VCDTimeUnit

Represents the possible time units a VCD file is specified in.

Enumerator
TIME_S	Seconds.
TIME_MS	Milliseconds.
TIME_US	Microseconds.
TIME_NS	Nanoseconds.
TIME_PS	Picoseconds.

Definition at line 97 of file VCDTypes.hpp.

◆ VCDValueType

enum VCDValueType

Describes how a signal value is represented in the VCD trace.

Enumerator
VCD_SCALAR	Single VCDBit.
VCD_VECTOR	Vector of VCDBit.
VCD_REAL	IEEE Floating point (64bit).

Definition at line 51 of file VCDTypes.hpp.

◆ VCDVarType

enum VCDVarType

Variable types of a signal in a VCD file.

Enumerator
VCD_VAR_EVENT
VCD_VAR_INTEGER
VCD_VAR_PARAMETER
VCD_VAR_REAL
VCD_VAR_REALTIME
VCD_VAR_REG
VCD_VAR_SUPPLY0
VCD_VAR_SUPPLY1
VCD_VAR_TIME
VCD_VAR_TRI
VCD_VAR_TRIAND
VCD_VAR_TRIOR
VCD_VAR_TRIREG
VCD_VAR_TRI0
VCD_VAR_TRI1
VCD_VAR_WAND
VCD_VAR_WIRE
VCD_VAR_WOR

Definition at line 74 of file VCDTypes.hpp.

Data Structures

Typedefs

Enumerations