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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > LCBT / V1-4-1

Constituent: lcbt     Tag: mv2304

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LCBT_cmdLocal.c File Reference

LCB Local Cmd/Response exercise tests. More...

#include "LCBT/LCBT.h"
#include "LCBD/LCB_cr.h"
#include "PBS/MBA.h"
#include "LCBT_printf.h"

Include dependency graph for LCBT_cmdLocal.c:

Functions
unsigned int	LCBT_readLatpCsr ()
	read LATp CSR register (requires a DMA)
unsigned int	LCBT_readFifoFault ()
	read Fifo Fault registers (requires a DMA)
unsigned int	LCBT_writeLatpCsr (unsigned int data, unsigned int mask)
	write LATp CSR register (requires a DMA)
unsigned int	LCBT_writeFifoFault (unsigned int data, unsigned int mask)
	write Fifo Fault register (requires a DMA)
void	LCBT_latReset (unsigned int stall)
	sends LAT reset (requires a DMA)
unsigned int	LCBT_readStats ()
	read stats register (requires a DMA)
unsigned int	LCBT_writeStats (unsigned int data, unsigned int mask)
	write Stats register (requires a DMA)
int	LCBT_cmdLocalTest (int num, TDATA_DTEST testType, unsigned int testParm)
	read-only test on LCB local registers that require Cmd list DMA
int	LCBT_cmdLocalTest2 (int num, TDATA_DTEST testType, unsigned int testParm)
	2 task read test on LCB local registers that require Cmd list DMA
int	LCBT_cmdLocalTest3 (int num, TDATA_DTEST testType, unsigned int testParm)
	3 task read test on LCB local registers that require Cmd list DMA

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Detailed Description

LCB Local Cmd/Response exercise tests.

Author:

Ed Bacho -- ebacho@slac.stanford.edu

These tests access only the LCB-resident registers that must be accessed through a DMA (i.e. they are in the LATp FPGA, or LATp side of the board.

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Function Documentation

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

read-only test on LCB local registers that require Cmd list DMA Parameters: num  Number of accesses to do in the test testType  Specifies the data sequence for test testParm  Parm to use with testType Returns: total errs

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int LCBT_cmdLocalTest2 (  int  num, TDATA_DTEST  testType, unsigned int  testParm )

2 task read test on LCB local registers that require Cmd list DMA Parameters: num  Number of accesses to do in the test testType  Specifies the data sequence for test testParm  Parm to use with testType Returns: total errs This is similar to LCBT_cmdLocalTest except that two tasks are spawned and do the test concurrently.

Here is the call graph for this function:

int LCBT_cmdLocalTest3 (  int  num, TDATA_DTEST  testType, unsigned int  testParm )

3 task read test on LCB local registers that require Cmd list DMA Parameters: num  Number of accesses to do in the test testType  Specifies the data sequence for test testParm  Parm to use with testType Returns: total errs This is similar to LCBT_cmdLocalTest except that three tasks are spawned and do the test concurrently.

Here is the call graph for this function:

void LCBT_latReset (  unsigned int  stall  )

sends LAT reset (requires a DMA) Parameters: stall  stall after reset in 50 nSec tics Returns: status To be used with great discretion, i.e. in case of emergency break glass.

unsigned int LCBT_readFifoFault (   )

read Fifo Fault registers (requires a DMA) Returns: value in register

unsigned int LCBT_readLatpCsr (   )

read LATp CSR register (requires a DMA) Returns: value in register

unsigned int LCBT_readStats (   )

read stats register (requires a DMA) Returns: value in register

unsigned int LCBT_writeFifoFault (  unsigned int  data, unsigned int  mask )

write Fifo Fault register (requires a DMA) Parameters: data  value to write to register mask  mask of bits to write, if 0 will default to full register Returns: value in register

unsigned int LCBT_writeLatpCsr (  unsigned int  data, unsigned int  mask )

write LATp CSR register (requires a DMA) Parameters: data  value to write to register mask  mask of bits to write, if 0 will default to full register Returns: value in register

unsigned int LCBT_writeStats (  unsigned int  data, unsigned int  mask )

write Stats register (requires a DMA) Parameters: data  value to write to register mask  mask of bits to write, if 0 will default to full register Returns: value in register

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