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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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111
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;
@ -886,10 +888,12 @@ 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
trimbits_to_load_l[offset+chip_sc] |= ( 0x7 & trimbits[row_set*16480+super_column_start_position_l+i])<<((7-i)*4);//low
//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
trimbits_to_load_r[offset+chip_sc+32] |= ((0x38 & trimbits[row_set*16480+super_column_start_position_r+i])>>3)<<((7-i)*4);//upper
@ -898,26 +902,26 @@ int Feb_Control_SetTrimbits(unsigned int module_num, unsigned int *trimbits){
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]->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;