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LSE_did.h File Reference

Defines the Data Identifier used to uniquely tag every data packet. More...

#include "EDS/EDS_endianness.h"

Classes
struct	_LSE_did_pid_bf
	The first of 3 32-bit words in the data identifier containing the primary identifiers, the ground identifier, the data source origin and the cpu identifier, as bit fields. More...
union	_LSE_did_pid
	Union of the uninterpretted 32-bit integrer and bit-field representations of the primary ID word of the Data Identifier. More...
struct	_LSE_did_mcd_bf
	The second 32-bit word of the 96-bit Data Identifier containing the current mode, the mode change count and the datagram sequence count, as bit fields. More...
union	_LSE_did_mcd
	Union of the uninterpretted 32-bit integrer and bit-field representations of the mode, mode change count and datagram count of the Data Identifier. More...
struct	_LSE_did
	The Data Identifier. More...
Typedefs
typedef enum _LSE_DID_PID_S	LSE_DID_PID_S
	Typedef for enum _LSE_DID_PID_S.
typedef enum _LSE_DID_PID_V	LSE_DID_PID_V
	Typedef for enum _LSE_DID_PID_V.
typedef enum _LSE_DID_PID_M	LSE_DID_PID_M
	Typedef for enum _LSE_DID_PID_M.
typedef struct _LSE_did_pid_bf	LSE_did_pid_bf
	Typedef of struct _LSE_did_pid.
typedef union _LSE_did_pid	LSE_did_pid
	Typedef for union _LSE_did_pid.
typedef enum _LSE_DID_MCD_S	LSE_DID_MCD_S
	Typedef for enum _LSE_DID_MCD_S.
typedef enum _LSE_DID_MCD_V	LSE_DID_MCD_V
	Typedef for enum _LSE_DID_MCD_V.
typedef enum _LSE_DID_MCD_M	LSE_DID_MCD_M
	Typedef for enum _LSE_DID_MCD_M.
typedef struct _LSE_did_mcd_bf	LSE_did_mcd_bf
	Typedef for LSE_did_mcd_bf.
typedef union _LSE_did_mcd	LSE_did_mcd
	Typedef for union _LSE_did_mcd.
typedef struct _LSE_did	LSE_did
	Typedef for struct _LSE_did.
Enumerations
enum	_LSE_DID_PID_S {   LSE_DID_PID_S_ORIGIN = 4,   LSE_DID_PID_S_CPU = 4,   LSE_DID_PID_S_RUN = 24 }
	The fields in the data identifier containing the primary identifiers, sizes in bits. More...
enum	_LSE_DID_PID_V {   LSE_DID_PID_V_ORIGIN = 28,   LSE_DID_PID_V_CPU = 24,   LSE_DID_PID_V_RUN = 0 }
	The fields in the data identifier containing the primary identifiers, right justfified bit offsets. More...
enum	_LSE_DID_PID_M {   LSE_DID_PID_M_ORIGIN = ((1 << LSE_DID_PID_S_ORIGIN)-1)<<LSE_DID_PID_V_ORIGIN,   LSE_DID_PID_M_CPU = ((1 << LSE_DID_PID_S_CPU) - 1) << LSE_DID_PID_V_CPU,   LSE_DID_PID_M_RUN = ((1 << LSE_DID_PID_S_RUN) - 1) << LSE_DID_PID_V_RUN }
	The fields in the data identifier containing the primary identifiers, in place masks. More...
enum	_LSE_DID_MCD_S {   LSE_DID_MCD_S_MODE = 4,   LSE_DID_MCD_S_CHG = 8,   LSE_DID_MCD_S_DGM = 20 }
	The fields in the data identifier containing the mode, mode change count and datagram sequence fields, sizes in bits. More...
enum	_LSE_DID_MCD_V {   LSE_DID_MCD_V_MODE = 28,   LSE_DID_MCD_V_CHG = 20,   LSE_DID_MCD_V_DGM = 0 }
	The fields in the data identifier containing the mode, mode change count and the datagram sequence fields, right justified bit offset. More...
enum	_LSE_DID_MCD_M {   LSE_DID_MCD_M_MODE = ((1 << LSE_DID_MCD_S_MODE) - 1) << LSE_DID_MCD_V_MODE,   LSE_DID_MCD_M_CHG = ((1 << LSE_DID_MCD_S_CHG ) - 1) << LSE_DID_MCD_V_CHG,   LSE_DID_MCD_M_DGM = ((1 << LSE_DID_MCD_S_DGM ) - 1) << LSE_DID_MCD_V_DGM }
	The fields in the data identifier containing the mode, mode change count and the datagram sequence fields, in place mask. More...

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Detailed Description

Defines the Data Identifier used to uniquely tag every data packet.

Author:

JJRussell - russell@slac.stanford.edu

   CVS $Id: LSE_did.h,v 1.2 2005/10/03 21:06:02 russell Exp $

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Typedef Documentation

LSE_did

Typedef for struct _LSE_did.

Overview

The LSE_did uniquely identifies every data packet. That is, no two packets should every have exactly the same LSE_did. It accomplishishes this using 3-32 bit integer broken into a few subfields

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Enumeration Type Documentation

enum _LSE_DID_MCD_M

The fields in the data identifier containing the mode, mode change count and the datagram sequence fields, in place mask.

Enumerator:

LSE_DID_MCD_M_MODE	The data-taking mode identifier, in place mask
LSE_DID_MCD_M_CHG	The change sequence number, in place mask
LSE_DID_MCD_M_DGM	The LDF datagram sequence number, in plac mask

enum _LSE_DID_MCD_S

The fields in the data identifier containing the mode, mode change count and datagram sequence fields, sizes in bits.

Enumerator:

LSE_DID_MCD_S_MODE	The data-taking mode identifier, field size, in bits
LSE_DID_MCD_S_CHG	The change sequence number, field size, in bits
LSE_DID_MCD_S_DGM	The LSE datagram sequence number, field size, in bits

enum _LSE_DID_MCD_V

The fields in the data identifier containing the mode, mode change count and the datagram sequence fields, right justified bit offset.

Enumerator:

LSE_DID_MCD_V_MODE	The data-taking mode identifier, right justified bit offset
LSE_DID_MCD_V_CHG	Th change sequence number, right justified bit field offset
LSE_DID_MCD_V_DGM	The LSE datagram sequence number, right justified bit field offset

enum _LSE_DID_PID_M

The fields in the data identifier containing the primary identifiers, in place masks.

Enumerator:

LSE_DID_PID_M_ORIGIN	The data production origin, in place mask
LSE_DID_PID_M_CPU	The CPU identifier, in place mask
LSE_DID_PID_M_RUN	The ground identifier, in place mask

enum _LSE_DID_PID_S

The fields in the data identifier containing the primary identifiers, sizes in bits.

Enumerator:

LSE_DID_PID_S_ORIGIN	The data production origin, field size, in bits
LSE_DID_PID_S_CPU	The CPU identifier, field size, in bits
LSE_DID_PID_S_RUN	The run identifier, field size, in bits

enum _LSE_DID_PID_V

The fields in the data identifier containing the primary identifiers, right justfified bit offsets.

Enumerator:

LSE_DID_PID_V_ORIGIN	The data production origin, right justified bit field offset
LSE_DID_PID_V_CPU	The CPU identifier, right justified bit field offset
LSE_DID_PID_V_RUN	The run identifier, right justified bit offset

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