#include <Subrack.h>

Inheritance diagram for Subrack:

Public Member Functions

Subrack (const char *inifile="FE.ini", int mode=0)
void reset ()
void configure ()
void dumpRegisters (FILE *fout=stdout, int cols=8)
void init (FILE *fout, char *inifile)
int handleErrors ()
int closeHandler ()
int initIRHandler (const char *inifile="")
int closeIRHandler ()
int waitForInterrupt (unsigned long *irVector)
int testFltConfig (FILE *fout, int level=1, bool header=false)
int testFltStatistic (FILE *fout, int level=1, bool header=false)
int testFltHitrateController (FILE *fout, int level=1, bool useStat=false, bool header=false)
int testSltConfiguration (FILE *fout, int level=1, bool header=true)

Public Attributes

Slt * theSlt
Flt * theFlt [20]

Private Attributes

Detailed Description

Collection for all components of the FD electronic in the hardware level.

The class defines the access to the SLT and the 20 FLT boards. There is also a management of empty and ocupied slots.

Changes:

The checkSlot() used specific information of the register contents, now replaced by the call of getSlotID(), 8.1.01 - ak

Todo:: Insert version number

Definition at line 65 of file Subrack.h.

Constructor & Destructor Documentation

Subrack::Subrack	(	const char *	inifile = `"FE.ini"`,
		int	mode = `0`
	)

Constructor.

Parameters:

inifile	File name of the ini file to read the required parameters for the Pbus connection
mode	Mode of the creation: 0 normal, 1 without initialization of the Pbus connection.

Member Function Documentation

int Subrack::closeHandler ( )

Kill the interupt handler.

int Subrack::closeIRHandler ( )

Close connection to IRQ dispatcher.

void Subrack::configure ( )

Re-configure Flt and Slt FPGA The system should return the same after power-on.

void Subrack::dumpRegisters	(	FILE *	fout = `stdout`,
		int	cols = `8`
	)

Dump all register information.

The set of all registers defined the function + state of the electronic.

Parameters:

fout	output stream
cols	number of colums that should be displayed in a line

int Subrack::handleErrors ( )

Handle all error interrupts.

The errors are analysed and written to the error log. The error handler is started in separate process.

void Subrack::init	(	FILE *	fout,
		char *	inifile
	)

Init of the electronics.

The parameters of the registers can be used to specify the required value in the inifile.

Example:

[SltInit]
Control =                 00002c79
IRMask  =                 000001ff
TestpulsAmpl =            000005dc
SetSecCounter =           2daff6d5
T1 =                      00000578
IRInput =                 000000a3
SensorMask =              00000000
...
[FltInit]
...

Parameters:

fout	Output stream
inifile	Name of the inifile

Todo:

exention to initialize all connected telescopes

how to handle the different values for different pixel / telescopes?

are the names of the registers the best choise ???

print a generic inifile with all known registers.

Is it possible to check the system based on these register values? Where to define better entities?

int Subrack::initIRHandler ( const char * inifile = "" )

Establish a connection to the IRQ dispatcher.

void Subrack::reset ( )

Checks for available slots.

Returns a list of bits: 1 board available 0 empty slot Checks whether a board in the slot is present The slots are numbered from 0..20. Returns the (stored) configuration of the crate. (There is no access via PBUS!) The slots are numbered from 0..20. Reset subrack, clear all register

int Subrack::testFltConfig	(	FILE *	fout,
		int	level = `1`,
		bool	header = `false`
	)

Test the Flt configuration.

This test will

interrupt data taking
not delete any contents in a page
take a few miliseconds

Returns:: 0 Ok, 1 Not all Flt boards are available, 2 Not all Flt boards are running

int Subrack::testFltHitrateController	(	FILE *	fout,
		int	level = `1`,
		bool	useStat = `false`,
		bool	header = `false`
	)

Test the hitrate controller.

int Subrack::testFltStatistic	(	FILE *	fout,
		int	level = `1`,
		bool	header = `false`
	)

Test the Flt statistic to measure mean ADC value and background light level.

int Subrack::testSltConfiguration	(	FILE *	fout,
		int	level = `1`,
		bool	header = `true`
	)

Test the Slt configuration.

int Subrack::waitForInterrupt ( unsigned long * irVector )

Wait for the next interrupt.

Member Data Documentation

float Subrack::meanADCVar [private]

Parameter for testing: Mean variance of the ADC values.

Definition at line 219 of file Subrack.h.

pid_t Subrack::pHandler [private]

Definition at line 213 of file Subrack.h.

SimpleSocket* Subrack::s [private]

Definition at line 210 of file Subrack.h.

Flt* Subrack::theFlt[20]

Definition at line 166 of file Subrack.h.

Slt* Subrack::theSlt

Definition at line 164 of file Subrack.h.

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

/home/kopmann/git-mirror/fdhwlib/fdhwlib/Hw/Subrack.h