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trimbits not working yet, nth frame works for eiger, scans work for eiger

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This commit is contained in:
Maliakal Dhanya
2014-07-31 12:11:33 +02:00
parent 7e46a407c6
commit 56da3f42cc
14 changed files with 224 additions and 72 deletions
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123
slsDetectorSoftware/eigerDetectorServer/FebControl.cxx
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@ -78,7 +78,7 @@ FebControl::FebControl(){
staticBits=acquireNReadoutMode=triggerMode=externalEnableMode=subFrameMode=0;
trimbit_size=263680;
last_downloaded_trimbits = new unsigned char [trimbit_size];
last_downloaded_trimbits = new unsigned int [trimbit_size];
cout<<endl<<"Default Settings:"<<endl;
nimages = 1;
@ -697,19 +697,25 @@ float FebControl::GetDAC(string s){
}
*/
bool FebControl::SetTrimbits(unsigned int module_num, unsigned char *trimbits){
printf("aaa\n");
bool FebControl::SetTrimbits(unsigned int module_num, unsigned int *trimbits){
printf("Setting Trimbits\n");
//for (int iy=10000;iy<20020;++iy)//263681
//for (int iy=263670;iy<263680;++iy)//263681
// printf("%d:%c\t\t",iy,trimbits[iy]);
unsigned int module_index=0;
if(!GetModuleIndex(module_num,module_index)){
cout<<"Warning could not set trimbits, bad module number."<<endl;
return 0;
}
printf("bbb\n");
if(!Reset()) cout<<"Warning could not reset DAQ."<<endl;
printf("ccc\n");
for(int l_r=0;l_r<2;l_r++){ // l_r loop
unsigned int disable_chip_mask = l_r ? DAQ_CS_BAR_LEFT : DAQ_CS_BAR_RIGHT;
if(!(WriteRegister(0xfff,DAQ_REG_STATIC_BITS,disable_chip_mask|DAQ_STATIC_BIT_PROGRAM|DAQ_STATIC_BIT_M8)&&SetCommandRegister(DAQ_SET_STATIC_BIT)&&StartDAQOnlyNWaitForFinish())){
cout<<"Could not select chips"<<endl;
return 0;
@ -733,31 +739,53 @@ bool FebControl::SetTrimbits(unsigned int module_num, unsigned char *trimbits){
for(int row=0;row<16;row++){ //row loop
int offset = 2*32*row;
for(int sc=0;sc<32;sc++){ //supercolumn loop sc
int super_column_start_position_l = 1030*row + l_r *258 + sc*8;
int super_column_start_position_r = 1030*row + 516 + l_r *258 + sc*8;
/*
int super_column_start_position_l = 1024*row + l_r *256 + sc*8; //256 per row, 8 per super column
int super_column_start_position_r = 1024*row + 512 + l_r *256 + sc*8; //256 per row, 8 per super column
*/
int chip_sc = 31 - sc;
trimbits_to_load_l[offset+chip_sc] = 0;
trimbits_to_load_r[offset+chip_sc] = 0;
for(int i=0;i<8;i++){ // column loop i
trimbits_to_load_l[offset+chip_sc] |= ( 0x7 & trimbits[row_set*16480+super_column_start_position_l+i])<<((7-i)*4);//low
trimbits_to_load_l[offset+chip_sc+32] |= ((0x38 & trimbits[row_set*16480+super_column_start_position_l+i])>>3)<<((7-i)*4);//upper
trimbits_to_load_r[offset+chip_sc] |= ( 0x7 & trimbits[row_set*16480+super_column_start_position_r+i])<<((7-i)*4);//low
trimbits_to_load_r[offset+chip_sc+32] |= ((0x38 & trimbits[row_set*16480+super_column_start_position_r+i])>>3)<<((7-i)*4);//upper
/*
trimbits_to_load_l[offset+chip_sc] |= ( 0x7 & trimbits[263679 - (row_set*16480+super_column_start_position_l+i)])<<((7-i)*4);//low
trimbits_to_load_l[offset+chip_sc+32] |= ((0x38 & trimbits[263679 - (row_set*16480+super_column_start_position_l+i)])>>3)<<((7-i)*4);//upper
trimbits_to_load_r[offset+chip_sc] |= ( 0x7 & trimbits[263679 - (row_set*16480+super_column_start_position_r+i)])<<((7-i)*4);//low
trimbits_to_load_r[offset+chip_sc+32] |= ((0x38 & trimbits[263679 - (row_set*16480+super_column_start_position_r+i)])>>3)<<((7-i)*4);//upper
*/
} // end column loop i
} //end supercolumn loop sc
} //end row loop
if(!WriteMemory(modules[0]->GetTopLeftAddress(),0,0,1024,trimbits_to_load_r)||!WriteMemory(modules[0]->GetTopRightAddress(),0,0,1024,trimbits_to_load_l)||!StartDAQOnlyNWaitForFinish()) return 0;
/*
if(!WriteMemory(modules[0]->GetTopLeftAddress(),0,0,1024,trimbits_to_load_r)||!WriteMemory(modules[0]->GetTopRightAddress(),0,0,1024,trimbits_to_load_l)||!StartDAQOnlyNWaitForFinish()){
cout <<" some errror!"<< endl;
return 0;
}
*/
if(!WriteMemory(modules[0]->GetTopLeftAddress(),0,0,1023,trimbits_to_load_r)||!WriteMemory(modules[0]->GetTopRightAddress(),0,0,1023,trimbits_to_load_l)||!StartDAQOnlyNWaitForFinish()){
cout <<" some errror!"<< endl;
return 0;
}
} //end row_set loop (groups of 16 rows)
} // end l_r loop
memcpy(last_downloaded_trimbits,trimbits,trimbit_size*sizeof(unsigned char));
return SetStaticBits(); //send the static bits
}
unsigned char* FebControl::GetTrimbits(){
unsigned int* FebControl::GetTrimbits(){
return last_downloaded_trimbits;
}
@ -1191,4 +1219,79 @@ bool FebControl::StopAcquisition(){
bool FebControl::LoadTrimbitFile(){
string filename = "/home/root/noise.snbeb040";
ifstream input_file;
int ndacs =16;
int dacs[ndacs];
unsigned int chanregs[trimbit_size];
input_file.open(filename.c_str() ,ifstream::binary);
if(!input_file.is_open()){
cout<<"Warning, could not open trimbit file: "<<filename<<endl;
exit(-1);
}
//dacs
for(int i=0;i<ndacs;++i){
input_file.read((char*) &dacs[i],sizeof(int));
cout << " dac " << i << ":"<< Module::dac_names[i] << ":" << dacs[i] << endl;
SetDAC(Module::dac_names[i],dacs[i]);
}
cout << "Loading trimbits from file " << filename << endl;
//trimbits
input_file.read((char*) chanregs,trimbit_size*sizeof(unsigned int));
if(input_file.eof()){
cout<<endl<<"Error, could not load trimbits end of file, "<<filename<<", reached."<<endl<<endl;
exit(-1);
}
input_file.close();
return SetTrimbits(0,chanregs);
}
bool FebControl::SaveTrimbitFile(){
string filename = "/home/root/noise.snbeb040";
ofstream output_file;
int ndacs =16;
int dacs[ndacs];
output_file.open(filename.c_str() ,ofstream::binary);
if(!output_file.is_open()){
cout<<"Warning, could not open trimbit file: "<<filename<<endl;
return 0;
}
cout << "Writing trimbits to file " << filename << endl;
//dacs
for(int i=0;i<ndacs;++i){
GetDAC(Module::dac_names[i], dacs[i]);
output_file.write((char*) &dacs[i],sizeof(int));
cout << " dac " << i << ":"<< Module::dac_names[i] << ":" << dacs[i] << endl;
}
//trimbits
output_file.write((char*) last_downloaded_trimbits,trimbit_size * sizeof(unsigned int));
output_file.close();
return 1;
}
bool FebControl::SaveAllTrimbitsTo(int value){
unsigned int chanregs[trimbit_size];
for(int i=0;i<trimbit_size;i++)
chanregs[i] = value;
return SetTrimbits(0,chanregs);
}