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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_event.c File Reference

LCB Event exercise tests. More...

#include "LCBT/LCBT.h"
#include "PBS/MBA.h"
#include "PBS/WCT.h"
#include "PBS/TMR.h"
#include "PBS/QI.h"
#include "PBS/TASK.h"
#include "PBS/FPA.h"
#include "PBS/FORK.h"
#include "PBS/CACHE.h"
#include "CCSDS/CCSDS_pkt.h"
#include "RND.h"
#include "LCBT_printf.h"
#include <string.h>

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Functions
int	LCBT_eventTest (int num, int maxLen, int latpAddr, int randomLen, int ccsds, TDATA_DTEST testType, unsigned int testParm)
	Test to send/recv/compare event data thru loopback on LCB board.
int	LCBT_eventTest2 (int num, int maxLen, int latpAddr, int randomLen, int ccsds, TDATA_DTEST testType, unsigned int testParm)
	2 concurrent task test to send/recv/compare event data thru loopback on LCB board
int	LCBT_eventTest3 (int num, int maxLen, int latpAddr, int randomLen, int ccsds, TDATA_DTEST testType, unsigned int testParm)
	3 concurrent task test to send/recv/compare event data thru loopback on LCB board
int	LCBT_eventTest5 (int num, int maxLen, int latpAddr, int randomLen, int ccsds, TDATA_DTEST testType, unsigned int testParm)
	5 concurrent task test to send/recv/compare event data thru loopback on LCB board
int	LCBT_comboTest (int num, int maxLen, int latpAddr, int randomLen, int ccsds, TDATA_DTEST testType, unsigned int testParm)
	2 concurrent tasks running event and localCmdReg test
int	LCBT_eventWatermarkTest (int num, int latpAddr)
	Check for proper operation of watermarks on Event and EventData queues.
int	LCBT_eventRecv (int numRecv, int ccsds)
	Setup to receive and compare data from LCBT_eventSend().
int	LCBT_eventSend (int numEvents, int maxEvtSize, int latpAddr, int randomLen, int ccsds, TDATA_DTEST testType, unsigned int testParm)
	Send out test event data to be received by LCBT_eventRecv().
int	LCBT_eventSendDelay (int delayNanosec)
	Set delay in nanoSec between event sends, can be 0.
void	LCBT_eventCorrupt (unsigned int delayNanoSec, int numCorrupt, int corruptSize, unsigned int corruptVal)
	corrupt data in the circular event data
int	LCBT_eventInit (int echoForkPri)
	Setup module in this file to echo event data back to sender.
int	LCBT_eventFillTest (int num, int latpAddr, int buffSize32, int printInfo)
	Check for proper operation circular buffFUll interrupt.

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Detailed Description

LCB Event exercise tests.

Author:

Ed Bacho -- ebacho@slac.stanford.edu

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Function Documentation

int LCBT_comboTest (  int  num, int  maxLen, int  latpAddr, int  randomLen, int  ccsds, TDATA_DTEST  testType, unsigned int  testParm )

2 concurrent tasks running event and localCmdReg test Parameters: num  number of events to send maxLen  max event size in int32 (4 to 1020), 0 will set to maximum size for loopback which is 767 latpAddr  - LATp address of board to send to, 0=self randomLen  1=packet range from 4 to maxEvtSize, 0=packets are maxEvtSize ccsds  1=put CCSDS header on data sent out as event testType  Specifies the data sequence for test testParm  Parm to use with testType Returns: none This test is intended to run when loopback cable is attached to LCB board ir the LCB is connected to a GASU. Test combines localCmdReg test and event test to prove board properly handles this case. Both these tests use the Cmd list and send to the Request Queue. Num should be set to a high value to guarantee overlap of tests.

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void LCBT_eventCorrupt (  unsigned int  delayNanoSec, int  numCorrupt, int  corruptSize32, unsigned int  corruptVal )

corrupt data in the circular event data Parameters: delayNanoSec  delay between corruptions numCorrupt  number of corruptions bfore stopping corruptSize32  size of corruption in int32 corruptVal  int32 value to write when corrupting Returns: none This function is intended as a check to make sure that test code can detect corrupted data in the circular event buffer by randomly corrupting data in the buffer.

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int LCBT_eventFillTest (  int  num, int  latpAddr, int  buffSize32, int  printInfo )

Check for proper operation circular buffFUll interrupt. Parameters: num  Number of times to do the test latpAddr  - LATp address of board to send to, 0=self printInfo  print irq and other info while processing buffSize32  buffSize to send, must be multiple of 32 to match EBM, min is 128 Returns: 0=sucess, otherwise returns number of failed tests This tests the circEvtBuff full interrupt by filling the event buffer but not freeing the buffer. It checks that the proper interrupt sequence occurs when the last event is added to cause it to go full.

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int LCBT_eventInit (  int  echoForkPri  )

Setup module in this file to echo event data back to sender. Parameters: echoForkPri  priority of forked task to send event data back Returns: none

int LCBT_eventRecv (  int  numRecv, int  ccsds )

Setup to receive and compare data from LCBT_eventSend(). Parameters: numRecv  0=sets up and return, 1=waits for numRecv events ccsds  1=expect CCSDS header on event data received Returns: none This test sets up the receive end for data from LCBT_eventSend(). The data received is self describing so compares can be dome on it.

int LCBT_eventSend (  int  numEvents, int  maxEvtSize, int  latpAddr, int  randomLen, int  ccsds, TDATA_DTEST  testType, unsigned int  testParm )

Send out test event data to be received by LCBT_eventRecv(). Parameters: numEvents  number of events to send maxEvtSize  max event size in int32 (4 to 1020), 0 will set to maximum size for loopback which is 767 latpAddr  - LATp address of board to send to, 0=self randomLen  1=packet range from 4 to maxEvtSize, 0=packets are maxEvtSize ccsds  1=put CCSDS header on data sent out as event testType  Specifies the data sequence for test testParm  Parm to use with testType Returns: none This test creates and send self-describing test data over the event fabric. The len of the event packet is random over legal values. This routine is usually not called directly since it does not call LCBT_eventRecv. LCBT_eventRecv() sets up LCB to receive and interpret the data packets sent by LCBT_eventSend()

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int LCBT_eventSendDelay (  int  delayNanosec  )

Set delay in nanoSec between event sends, can be 0. Parameters: delayNanosec  delay in nanoSec Returns: previous setting of delay Sets s delay between eventSend's to avoid filling up queues.

int LCBT_eventTest (  int  num, int  maxLen, int  latpAddr, int  randomLen, int  ccsds, TDATA_DTEST  testType, unsigned int  testParm )

Test to send/recv/compare event data thru loopback on LCB board. Parameters: num  number of events to send maxLen  max event size in int32 (4 to 1020), 0 will set to maximum size for loopback which is 767 latpAddr  - LATp address of board to send to, 0=self randomLen  1=packet range from 4 to maxEvtSize, 0=packets are maxEvtSize ccsds  1=put CCSDS header on data sent out as event testType  Specifies the data sequence for test testParm  Parm to use with testType Returns: none This test is intended to run with either a loopback cable attached to LCB board, or an LCB connected to a GASU. Events are sent in random legal sizes. The latpAddr should be the addr of the sending LCB or the address of another CPU/LCB running an echo server.

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int LCBT_eventTest2 (  int  num, int  maxLen, int  latpAddr, int  randomLen, int  ccsds, TDATA_DTEST  testType, unsigned int  testParm )

2 concurrent task test to send/recv/compare event data thru loopback on LCB board Parameters: num  number of events to send maxLen  max event size in int32 (4 to 1020), 0 will set to maximum size for loopback which is 767 latpAddr  - LATp address of board to send to, 0=self randomLen  1=packet range from 4 to maxEvtSize, 0=packets are maxEvtSize ccsds  1=put CCSDS header on data sent out as event testType  Specifies the data sequence for test testParm  Parm to use with testType Returns: none Test is similar to LCBT_eventTest except two tasks are spawned to do the same test. Num should be set to a high value to guarantee overlap of tests.

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int LCBT_eventTest3 (  int  num, int  maxLen, int  latpAddr, int  randomLen, int  ccsds, TDATA_DTEST  testType, unsigned int  testParm )

3 concurrent task test to send/recv/compare event data thru loopback on LCB board Parameters: num  number of events to send maxLen  max event size in int32 (4 to 1020), 0 will set to maximum size for loopback which is 767 latpAddr  - LATp address of board to send to, 0=self randomLen  1=packet range from 4 to maxEvtSize, 0=packets are maxEvtSize ccsds  1=put CCSDS header on data sent out as event testType  Specifies the data sequence for test testParm  Parm to use with testType Returns: none Test is similar to LCBT_eventTest except three tasks are spawned to do the same test. Num should be set to a high value to guarantee overlap of tests.

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int LCBT_eventTest5 (  int  num, int  maxLen, int  latpAddr, int  randomLen, int  ccsds, TDATA_DTEST  testType, unsigned int  testParm )

5 concurrent task test to send/recv/compare event data thru loopback on LCB board Parameters: num  number of events to send maxLen  max event size in int32 (4 to 1020), 0 will set to maximum size for loopback which is 767 latpAddr  - LATp address of board to send to, 0=self randomLen  1=packet range from 4 to maxEvtSize, 0=packets are maxEvtSize ccsds  1=put CCSDS header on data sent out as event testType  Specifies the data sequence for test testParm  Parm to use with testType Returns: none Test is similar to LCBT_eventTest except three tasks are spawned to do the same test. Num should be set to a high value to guarantee overlap of tests.

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int LCBT_eventWatermarkTest (  int  num, int  latpAddr )

Check for proper operation of watermarks on Event and EventData queues. Parameters: num  Number of times to do the test latpAddr  - LATp address of board to send to, 0=self Returns: 0=sucess, otherwise returns number of failed tests This test checks that the watermark event come when expected given the settings of the watermarks on the queues.

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