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trimbits work.

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This commit is contained in:
Maliakal Dhanya 2014-09-09 15:42:16 +02:00
parent c5a4f357bf
commit 7faac70c3f
10 changed files with 121 additions and 123 deletions
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5
slsDetectorSoftware/eigerDetectorServer/Beb.c
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@ -507,7 +507,10 @@ int Beb_RequestNImages(unsigned int beb_number, unsigned int left_right, int ten
int in_two_requests = (!ten_gig&&Beb_bit_mode==32);
if(in_two_requests) npackets/=2;
printf("here: %d %d %d %d %d %d %d\n",beb_number,left_right,ten_gig,dst_number,nimages, header_size,test_just_send_out_packets_no_wait);
//usleep needed after acquisition start, else you miss the single images
usleep(0);
//printf("beb no:%d left_right:%d ten_gig:%d dst_number:%d #images:%d header_size:%d test_just_send_out_packets_no_wait:%d\n",beb_number,left_right,ten_gig,dst_number,nimages, header_size,test_just_send_out_packets_no_wait);
//printf("here: "<<beb_number<<","<<left_right<<","<<ten_gig<<","<<dst_number<<","<<1<<","<<header_size<<","<<test_just_send_out_packets_no_wait\n");
unsigned int i;
for(i=0;i<nimages;i++){

107
slsDetectorSoftware/eigerDetectorServer/FebControl.c
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@ -838,7 +838,8 @@ int Feb_Control_SetTrimbits(unsigned int module_num, unsigned int *trimbits){
//for (int iy=263670;iy<263680;++iy)//263681
// printf("%d:%c\t\t",iy,trimbits[iy]);
unsigned int trimbits_to_load_l[1024];
unsigned int trimbits_to_load_r[1024];
unsigned int module_index=0;
if(!Feb_Control_GetModuleIndex(module_num,&module_index)){
@ -847,8 +848,9 @@ int Feb_Control_SetTrimbits(unsigned int module_num, unsigned int *trimbits){
}
if(!Feb_Control_Reset()) printf("Warning could not reset DAQ.\n");
int l_r;
int l_r; //printf("222\n");
for(l_r=0;l_r<2;l_r++){ // l_r loop
//printf("\nl_r:%d\t\t",l_r);
unsigned int disable_chip_mask = l_r ? DAQ_CS_BAR_LEFT : DAQ_CS_BAR_RIGHT;
if(!(Feb_Interface_WriteRegister(0xfff,DAQ_REG_STATIC_BITS,disable_chip_mask|DAQ_STATIC_BIT_PROGRAM|DAQ_STATIC_BIT_M8,0,0)&&Feb_Control_SetCommandRegister(DAQ_SET_STATIC_BIT)&&Feb_Control_StartDAQOnlyNWaitForFinish(5000))){
printf("Could not select chips\n");
@ -856,6 +858,7 @@ int Feb_Control_SetTrimbits(unsigned int module_num, unsigned int *trimbits){
}
int row_set;
for(row_set=0;row_set<16;row_set++){ //16 rows at a time
//printf("row_set:%d\t\t",row_set);
if(row_set==0){
if(!Feb_Control_SetCommandRegister(DAQ_RESET_COMPLETELY|DAQ_SEND_A_TOKEN_IN|DAQ_LOAD_16ROWS_OF_TRIMBITS)){
printf("Warning: Could not Feb_Control_SetCommandRegister for loading trim bits.\n");
@ -868,14 +871,13 @@ int Feb_Control_SetTrimbits(unsigned int module_num, unsigned int *trimbits){
}
}
static unsigned int trimbits_to_load_l[1024];
static unsigned int trimbits_to_load_r[1024];
int row;
for(row=0;row<16;row++){ //row loop
//printf("row:%d\t\t",row);
int offset = 2*32*row;
int sc;
for(sc=0;sc<32;sc++){ //supercolumn loop sc
//printf("sc:%d\t\t",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;
@ -886,9 +888,11 @@ int Feb_Control_SetTrimbits(unsigned int module_num, unsigned int *trimbits){
int chip_sc = 31 - sc;
trimbits_to_load_l[offset+chip_sc] = 0;
trimbits_to_load_r[offset+chip_sc] = 0;
trimbits_to_load_l[offset+chip_sc+32] = 0;
trimbits_to_load_r[offset+chip_sc+32] = 0;
int i;
for(i=0;i<8;i++){ // column loop i
//printf("i:%d\t\t",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
@ -899,25 +903,25 @@ int Feb_Control_SetTrimbits(unsigned int module_num, unsigned int *trimbits){
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]->Module_GetTopLeftAddress(),0,0,1024,trimbits_to_load_r)||!WriteMemory(modules[0]->Module_GetTopRightAddress(),0,0,1024,trimbits_to_load_l)||!Feb_Control_StartDAQOnlyNWaitForFinish()){
cout <<" some errror!"<< endl;
return 0;
}
*/
if(!Feb_Interface_WriteMemory(Module_GetTopLeftAddress(&modules[0]),0,0,1023,trimbits_to_load_r)||!Feb_Interface_WriteMemory(Module_GetTopRightAddress(&modules[0]),0,0,1023,trimbits_to_load_l)||!Feb_Control_StartDAQOnlyNWaitForFinish(5000)){
if(!Feb_Interface_WriteMemoryInLoops(Module_GetTopLeftAddress(&modules[0]),0,0,1024,trimbits_to_load_r)||
!Feb_Interface_WriteMemoryInLoops(Module_GetTopRightAddress(&modules[0]),0,0,1024,trimbits_to_load_l)||
//if(!Feb_Interface_WriteMemory(Module_GetTopLeftAddress(&modules[0]),0,0,1023,trimbits_to_load_r)||
// !Feb_Interface_WriteMemory(Module_GetTopRightAddress(&modules[0]),0,0,1023,trimbits_to_load_l)||
!Feb_Control_StartDAQOnlyNWaitForFinish(5000)){
printf(" some errror!\n");
return 0;
}
} //end row_set loop (groups of 16 rows)
} // end l_r loop
memcpy(Feb_Control_last_downloaded_trimbits,trimbits,Feb_Control_trimbit_size*sizeof(unsigned char));
return Feb_Control_SetStaticBits(); //send the static bits
}
@ -1362,81 +1366,6 @@ int Feb_Control_StopAcquisition(){
int Feb_Control_LoadTrimbitFile(){/*
string filename = "/home/root/noise.snbeb040";
ifstream input_file;
int Module_ndacs =16;
int dacs[Module_ndacs];
unsigned int chanregs[trimbit_size];
input_file.open(filename.c_str() ,ifstream::binary);
if(!input_file.is_open()){
printf("Warning, could not open trimbit file: %s\n",filename);
exit(-1);
}
//dacs
int i;
for(i=0;i<Module_ndacs;++i){
input_file.read((char*) &dacs[i],sizeof(int));
printf(" dac %d:%s:%d\n",i,Module_dac_names[i],dacs[i]);
Feb_Control_SetDAC(Module_dac_names[i],dacs[i]);
}
printf("Loading trimbits from file %s\n");
//trimbits
input_file.read((char*) chanregs,Feb_Control_trimbit_size*sizeof(unsigned int));
if(input_file.eof()){
printf("\nError, could not load trimbits end of file, %s, reached.\n\n",filename);
exit(-1);
}
input_file.close();
return Feb_Control_SetTrimbits(0,chanregs);
*/
return 1;
}
int Feb_Control_SaveTrimbitFile(){
/*
string filename = "/home/root/noise.snbeb040";
ofstream output_file;
int Module_ndacs =16;
int dacs[Module_ndacs];
output_file.open(filename.c_str() ,ofstream::binary);
if(!output_file.is_open()){
printf("Warning, could not open trimbit file: %s\n",filename);
return 0;
}
printf("Writing trimbits to file %s\n",filename);
//dacs
int i;
for(i=0;i<Module_ndacs;++i){
Feb_Control_GetDAC(Module_dac_names[i], dacs[i]);
output_file.write((char*) &dacs[i],sizeof(int));
printf(" dac %d:%s:%s\n",i,Module_dac_names[i],dacs[i]);
}
//trimbits
output_file.write((char*) Feb_Control_last_downloaded_trimbits,Feb_Control_trimbit_size * sizeof(unsigned int));
output_file.close();
*/
return 1;
}
int Feb_Control_SaveAllTrimbitsTo(int value){
unsigned int chanregs[Feb_Control_trimbit_size];
int i;

2
slsDetectorSoftware/eigerDetectorServer/FebControl.h
View File

@ -140,8 +140,6 @@ int Module_GetBottomDACValue(struct Module* mod,unsigned int i);
/**Added by Dhanya */
int Feb_Control_LoadTrimbitFile();
int Feb_Control_SaveTrimbitFile();
int Feb_Control_SaveAllTrimbitsTo(int value);

18
slsDetectorSoftware/eigerDetectorServer/FebInterface.c
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@ -165,6 +165,22 @@ int Feb_Interface_WriteRegisters(unsigned int sub_num, unsigned int nwrites, uns
return 1;
}
int Feb_Interface_WriteMemoryInLoops(unsigned int sub_num, unsigned int mem_num, unsigned int start_address, unsigned int nwrites, unsigned int *values){
unsigned int max_single_packet_size = 352;
int passed=1;
unsigned int n_to_send = max_single_packet_size;
unsigned int ndata_sent = 0;
unsigned int ndata_countdown = nwrites;
while(ndata_countdown>0){
n_to_send = ndata_countdown<max_single_packet_size ? ndata_countdown:max_single_packet_size;
if(!Feb_Interface_WriteMemory(sub_num,mem_num,start_address,n_to_send,&(values[ndata_sent]))){passed=0; break;}
ndata_countdown-=n_to_send;
ndata_sent +=n_to_send;
start_address +=n_to_send;
usleep(0);//500 works
}
return passed;
}
int Feb_Interface_WriteMemory(unsigned int sub_num, unsigned int mem_num, unsigned int start_address, unsigned int nwrites, unsigned int *values){
// -1 means write to all
@ -174,7 +190,7 @@ int Feb_Interface_WriteMemory(unsigned int sub_num, unsigned int mem_num, unsign
nwrites &= 0x3ff;
if(!nwrites||nwrites>Feb_Interface_send_buffer_size-2) {printf("error herer: nwrites:%d\n",nwrites);return 0;}//*d-1026
Feb_Interface_send_ndata = nwrites+2;//*d-1025
Feb_Interface_send_ndata = nwrites+2;//*d-1026
Feb_Interface_send_data[0] = 0xc0000000 | mem_num << 24 | nwrites << 14 | start_address; //cmd -> write to memory, nwrites, mem number, start address
Feb_Interface_send_data[nwrites+1] = 0;
for(i=0;i<nwrites;i++) Feb_Interface_send_data[i+1] = values[i];

3
slsDetectorSoftware/eigerDetectorServer/FebInterface.h
View File

@ -32,6 +32,9 @@
/*int Feb_Interface_WriteRegisters(unsigned int sub_num, unsigned int nwrites, unsigned int* reg_nums, unsigned int* values, int* wait_ons=0, unsigned int* wait_on_addresses=0);*/
int Feb_Interface_WriteRegisters(unsigned int sub_num, unsigned int nwrites, unsigned int* reg_nums, unsigned int* values, int* wait_ons, unsigned int* wait_on_addresses);
int Feb_Interface_WriteMemoryInLoops(unsigned int sub_num, unsigned int mem_num, unsigned int start_address, unsigned int nwrites, unsigned int *values);
int Feb_Interface_WriteMemory(unsigned int sub_num, unsigned int mem_num, unsigned int start_address, unsigned int nwrites, unsigned int *values);

51
slsDetectorSoftware/eigerDetectorServer/slsDetectorFunctionList.c
View File

@ -324,18 +324,18 @@ int enableTenGigabitEthernet(int val){
send_to_ten_gig = 0;
//configuremac called from client
}
//#ifdef VERBOSE
#ifdef VERBOSE
printf("10Gbe:%d\n",send_to_ten_gig);
//#endif
#endif
return send_to_ten_gig;
}
int setModule(sls_detector_module myMod){
int retval[2];
#ifdef VERBOSE
//#ifdef VERBOSE
printf("Setting module with settings %d\n",myMod.reg);
#endif
//#endif
int i;
for(i=0;i<myMod.ndac;i++)
setDAC((enum detDacIndex)i,myMod.dacs[i],myMod.module,0,retval);
@ -348,7 +348,25 @@ int setModule(sls_detector_module myMod){
copyModule(detectorModules,&myMod);
setSettings( (enum detectorSettings)myMod.reg,-1); // put the settings in the module register?!?!?
Feb_Control_SetTrimbits(0,myMod.chanregs);
//includ gap pixels
int offset = 0;
unsigned int tt[263680];
int iy,ichip,ix,ip=0,ich=0;
for(iy=0;iy<256;iy++) {
for (ichip=0; ichip<4; ichip++) {
for(ix=0;ix<256;ix++) {
tt[ip++]=myMod.chanregs[ich++];
}
if (ichip<3) {
tt[ip++]=0;
tt[ip++]=0;
}
}
}
Feb_Control_SetTrimbits(0,tt);
return 0;
@ -358,11 +376,32 @@ int setModule(sls_detector_module myMod){
int getModule(sls_detector_module *myMod){
int i;
int retval[2];
//dacs
for(i=0;i<NDAC;i++)
setDAC((enum detDacIndex)i,-1,-1,0,retval);
myMod->chanregs = Feb_Control_GetTrimbits();
//trimbits
unsigned int* tt;
tt = Feb_Control_GetTrimbits();
//exclude gap pixels
int offset = 0;
int iy,ichip,ix,ip=0,ich=0;
for(iy=0;iy<256;iy++) {
for (ichip=0; ichip<4; ichip++) {
for(ix=0;ix<256;ix++) {
myMod->chanregs[ich++]=tt[ip++];
}
if (ichip<3) {
ip++;
ip++;
}
}
}
//copy to local copy as well
if (detectorModules)
copyModule(myMod,detectorModules);
else

4
slsDetectorSoftware/slsDetector/slsDetector.cpp
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@ -5680,8 +5680,8 @@ int slsDetector::loadSettingsFile(string fname, int imod) {
myMod=readSettingsFile(fn, thisDetector->myDetectorType);
if (myMod) {
myMod->module=im;
//settings is saved in myMod.reg for gotthard or moench
if((thisDetector->myDetectorType==GOTTHARD)||(thisDetector->myDetectorType==MOENCH))
//settings is saved in myMod.reg for all except mythen
if(thisDetector->myDetectorType!=MYTHEN)
myMod->reg=thisDetector->currentSettings;
setModule(*myMod);
deleteModule(myMod);

3
slsDetectorSoftware/slsDetector/slsDetectorActions.cpp
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@ -433,6 +433,9 @@ int slsDetectorActions::executeScan(int level, int istep) {
break;
case trimbitsScan:
trimbit=(int)currentScanVariable[level];
if(getDetectorsType() == EIGER)
setAllTrimbits(trimbit);
else
setChannel((trimbit<<((int)TRIMBIT_OFF))|((int)COMPARATOR_ENABLE)); // trimbit scan
break;
case positionScan:

7
slsDetectorSoftware/slsDetector/slsDetectorActions.h
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@ -197,6 +197,13 @@ class slsDetectorActions : public virtual slsDetectorBase
*/
virtual dacs_t setDAC(dacs_t val, dacIndex index , int mV, int imod=-1)=0;
/** sets all the trimbits to a particular value
\param val trimbit value
\param imod module number, -1 means all modules
\returns OK or FAIL
*/
virtual int setAllTrimbits(int val, int imod=-1)=0;
/** returns the detector type
\param pos position in the multi detector structure (is -1 returns type of detector with id -1)
\returns type