LCBT_reg.c File Reference

LCB PCI-side Register exercise tests. More...

#include <LCBT/LCBT.h>
#include <PBS/MBA.h>
#include <LCBT_printf.h>

Functions
int	LCBT_localRegTest (int num, TDATA_DTEST testType, unsigned int testParm)
	Read/write/compare test on all PCI accessable registers on LCB board.
unsigned int	LCBT_readCsr ()
	Read CSR register.
unsigned int	LCBT_readIrq ()
	Read IRQ register which has interrupt status.
unsigned int	LCBT_readFabricSelect ()
	Read FabricSelect register which indicates primary or redundant.
unsigned int	LCBT_readEventBase ()
	Read Event Base register which is start of Event circular buffer.
unsigned int	LCBT_readEventFree ()
	Read Event Free register which is offset in Event circular buffer HW will write to.
unsigned int	LCBT_readEventQ ()
	Read eventQueue NOTE this will pull value from queue and effect operation.
unsigned int	LCBT_readResultQ ()
	Read resultQueue NOTE this will pull value from queue and effect operation.
unsigned int	LCBT_readRequestQ ()
	Read requestQueue, 0=notEMpty, not0=empty NOTE this will pull value from queue and effect operation.
void	LCBT_readHwInfo ()
	Read hwInfo register.
unsigned int	LCBT_writeCsr (unsigned int data)
	Write given value to register.
unsigned int	LCBT_writeIrq (unsigned int data)
	Write given value to register.
unsigned int	LCBT_writeEventBase (unsigned int data)
	Write given value to register.
unsigned int	LCBT_writeEventFree (unsigned int data)
	Write given value to register.
unsigned int	LCBT_writeFabricSelect (unsigned int data)
	Write given value to register.
unsigned int	LCBT_setWatermark (unsigned int val)
	Write the watermark field in the CSR.

---

Detailed Description

LCB PCI-side Register exercise tests.

Author:

Ed Bacho -- ebacho@slac.stanford.edu

---

Function Documentation

int LCBT_localRegTest	(	int	num,
		TDATA_DTEST	testType,
		unsigned int	testParm
	)

Read/write/compare test on all PCI accessable registers on LCB board.

Parameters:

	num	Number of events to do in the test
	testType	Specified the data sequence used for test data
	testParm	Parm to use with testType

Returns:

none

References EPRINTF, LCBT_OPTION_BUSYPRINT, LCBT_saveErrorForDeltas(), LCBT_updateErrorTotals(), PRINTF, TDATA_getNextSeqVal(), and TDATA_getRandCtxForSeqVal().

LCBT_readCsr

(

)

Read CSR register.

Returns:

Value of register

References PRINTF.

Referenced by LCBT_regs().

LCBT_readEventBase

(

)

Read Event Base register which is start of Event circular buffer.

Returns:

Value of register

References PRINTF.

Referenced by LCBT_regs().

LCBT_readEventFree

(

)

Read Event Free register which is offset in Event circular buffer HW will write to.

Returns:

Value of register

References PRINTF.

Referenced by LCBT_regs().

LCBT_readEventQ

(

)

Read eventQueue NOTE this will pull value from queue and effect operation.

Returns:

Value of register

LCBT_readFabricSelect

(

)

Read FabricSelect register which indicates primary or redundant.

Returns:

Value of register, 0=promary, 1=redundant

References PRINTF.

Referenced by LCBT_regs().

LCBT_readHwInfo

(

)

Read hwInfo register.

Returns:

Value of register

Referenced by LCBT_regs().

LCBT_readIrq

(

)

Read IRQ register which has interrupt status.

Returns:

Value of register

References PRINTF.

Referenced by LCBT_regs().

LCBT_readRequestQ

(

)

Read requestQueue, 0=notEMpty, not0=empty NOTE this will pull value from queue and effect operation.

Returns:

Value of register

LCBT_readResultQ

(

)

Read resultQueue NOTE this will pull value from queue and effect operation.

Returns:

Value of register

Referenced by LCBT_resetTest().

LCBT_setWatermark

(

unsigned int

val

)

Write the watermark field in the CSR.

Parameters:

val

0=3/4 full,1=1/2 full, 2=1/4 full, 3=notEmpty

Returns:

Value of csr register

References PRINTF.

LCBT_writeCsr

(

unsigned int

data

)

Write given value to register.

Parameters:

data

value to write to register

Returns:

Value of register

Referenced by LCBT_resetTest().

LCBT_writeEventBase

(

unsigned int

data

)

Write given value to register.

Parameters:

data

value to write to register

Returns:

Value of register

LCBT_writeEventFree

(

unsigned int

data

)

Write given value to register.

Parameters:

data

value to write to register

Returns:

Value of register

LCBT_writeFabricSelect

(

unsigned int

data

)

Write given value to register.

Parameters:

data

value to write to register

Returns:

Value of register

LCBT_writeIrq

(

unsigned int

data

)

Write given value to register.

Parameters:

data

value to write to register

Returns:

Value of register

Referenced by LCBT_resetTest().