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	Package:	GNAT
	Version:	V1-0-23	Marked:	(not marked)
	Constituent:	gnat	Tag:	sun-gcc

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_gnat Struct Reference

struct containing base parameters for the comm io board More...

#include <gnat_p.h>

Collaboration diagram for _gnat:

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Data Fields
unsigned int	m_physAddr
unsigned int	m_localAddr
unsigned int	m_detect
unsigned int	m_bndlDepth
unsigned short	m_cmdChannel
unsigned short	m_clkChannel
unsigned short	m_bndlData [MAX_BNDL_DEPTH *32]
unsigned int	m_irqLevel
unsigned int	m_irqVec
unsigned int	m_intCount
LATp_Interface	m_latpIntr
unsigned int	m_outMask
unsigned short	m_invertCellHeaderParity
unsigned short	m_invertCellBodyParity
unsigned int	m_active
unsigned int	m_nSkipRsp
unsigned int	m_rspBuffer [2][MAX_EVENT_SIZE]
unsigned int	m_curBuf
volatile regBlock *	m_baseAddr
volatile vasuRegBlock *	m_vasu

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Detailed Description

struct containing base parameters for the comm io board

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Field Documentation

unsigned int _gnat::m_active

is this handle active for interrupts ?

volatile regBlock* _gnat::m_baseAddr

pointer to comm i/o registers

unsigned short _gnat::m_bndlData[MAX_BNDL_DEPTH*32]

array of words to send to COMM card

unsigned int _gnat::m_bndlDepth

current depth of the channel bundle

unsigned short _gnat::m_clkChannel

out going clock channel for COMM card

unsigned short _gnat::m_cmdChannel

out going command channel for COMM card

unsigned int _gnat::m_curBuf

index into m_rspBuffer[]

unsigned int _gnat::m_detect

Non-zero if COMM board successfully detected

unsigned int _gnat::m_intCount

count of interrupts recieved

unsigned short _gnat::m_invertCellBodyParity

XOR-ed into cell body parity -- for testing parity errors

unsigned short _gnat::m_invertCellHeaderParity

XOR-ed into cell header parity -- for testing parity errors

unsigned int _gnat::m_irqLevel

interrupt request level for PACKET_READY

unsigned int _gnat::m_irqVec

interrupt vector for PACKET_READY

LATp_Interface _gnat::m_latpIntr

structure containing LATp interface data

unsigned int _gnat::m_localAddr

local (mapped) base address of the comm board

unsigned int _gnat::m_nSkipRsp

number of read back FIFO words to skip before storing data

unsigned int _gnat::m_outMask

XOR mask to use when writing to FIFO

unsigned int _gnat::m_physAddr

physical base address of the comm board

unsigned int _gnat::m_rspBuffer[2][MAX_EVENT_SIZE]

debugging structure to track previous and current response

volatile vasuRegBlock* _gnat::m_vasu

pointer to VASU i/o registers

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The documentation for this struct was generated from the following file:

• gnat_p.h

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