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a few changes for the fifo_read and the bus_r16

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git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorSoftware@113 951219d9-93cf-4727-9268-0efd64621fa3
This commit is contained in:
l_maliakal_d 2012-01-30 07:45:05 +00:00
parent af2c6b9bb2
commit 266d13759c
5 changed files with 69 additions and 46 deletions
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60
slsDetectorSoftware/gotthardDetectorServer/firmware_funcs.c
View File

@ -26,12 +26,12 @@ int fr;
int wait_time;
int *fifocntrl;
int *values;
int *statusreg;
//int *statusreg; commented out by dhanya
const int nModY=1;
int nModBoard;
int nModX=NMAXMOD;
int dynamicRange=32;
int dataBytes=NMAXMOD*NCHIP*NCHAN*4;
int dynamicRange=16;//32;
int dataBytes=NMAXMOD*NCHIP*NCHAN*2;
int storeInRAM=0;
int *ram_values=NULL;
char *now_ptr=NULL;
@ -169,18 +169,28 @@ int mapCSP0(void) {
printf("CSPObase is 0x%x \n",CSP0BASE);
printf("CSPOBASE=from %08x to %x\n",CSP0BASE,CSP0BASE+MEM_SIZE);
u_int32_t address;
address = FIFO_DATA_REG_OFF;
values=(u_int16_t*)(CSP0BASE+address*2);
printf("values=%04x\n",values);
//printf("values=%08x\n",((u_int32_t*)(CSP0BASE+FIFO_DATA_REG_OFF*2)));
/* must b uncommentedlater////////////////////////////////////////////////////////
values=(u_int32_t*)(CSP0BASE+FIFO_DATA_REG_OFF);
printf("values=%08x\n",values);
fifocntrl=(u_int32_t*)(CSP0BASE+FIFO_CNTRL_REG_OFF);
printf("fifcntrl=%08x\n",fifocntrl);
*/
statusreg=(u_int32_t*)(CSP0BASE+STATUS_REG);
printf("statusreg=%08x\n",statusreg);
// statusreg=(u_int32_t*)(CSP0BASE+STATUS_REG*2);
printf("statusreg=%08x\n",bus_r(STATUS_REG));
return OK;
}
u_int16_t bus_r16(u_int32_t offset){
u_int16_t *ptr1;
ptr1=(u_int16_t*)(CSP0BASE+offset*2);
return *ptr1;
}
//aldos function volatile (not needed)
u_int16_t bus_w16(u_int32_t offset, u_int16_t data) {
u_int16_t *ptr1;
@ -1391,20 +1401,21 @@ u_int32_t* fifo_read_event()
#ifdef VIRTUAL
return NULL;
#endif
printf("before looping\n");
#ifdef VERYVERBOSE
printf("before looping\n");
for (ichip=0; ichip<nModBoard*NCHIP; ichip++) {
if ((fifoReadCounter(ichip)&FIFO_COUNTER_MASK)%128)
printf("FIFO %d contains %d words\n",ichip,(fifoReadCounter(ichip)&FIFO_COUNTER_MASK));
}
#endif
while(bus_r(LOOK_AT_ME_REG)==0) {
#ifdef VERYVERBOSE
printf("Waiting for data status %x\n",runState());
#endif
while(bus_r(LOOK_AT_ME_REG)==0) {
//#ifdef VERYVERBOSE
printf("Waiting for data status %x\n",runState());
//#endif
if (runBusy()==0) {
if (bus_r(LOOK_AT_ME_REG)==0) {
#ifdef VERBOSE
//#ifdef VERBOSE
printf("no frame found - exiting ");
printf("%08x %08x\n", runState(), bus_r(LOOK_AT_ME_REG));
@ -1413,16 +1424,17 @@ u_int32_t* fifo_read_event()
printf("FIFO %d contains %d words\n",ichip,(fifoReadCounter(ichip)&FIFO_COUNTER_MASK));
}
*/
#endif
//#endif
return NULL;
} else {
#ifdef VERYVERBOSE
//#ifdef VERYVERBOSE
printf("no frame found %x status %x\n", bus_r(LOOK_AT_ME_REG),runState());
#endif
//#endif
break;
}
}
}
printf("before readout %08x %08x\n", runState(), bus_r(LOOK_AT_ME_REG));
#ifdef VERYVERBOSE
printf("before readout %08x %08x\n", runState(), bus_r(LOOK_AT_ME_REG));
for (ichip=0; ichip<nModBoard*NCHIP; ichip++) {
@ -1432,7 +1444,7 @@ u_int32_t* fifo_read_event()
#endif
memcpy(now_ptr, values, dataBytes);
/*
#ifdef VERBOSE
#ifdef VERBOSE
for (ichip=0;ichip<dataBytes/4; ichip++) {
now_ptr[ichip*4]=values[ichip];
#ifdef VERBOSE
@ -1440,16 +1452,17 @@ u_int32_t* fifo_read_event()
printf("chip %d ch %d %d\n",ichip/128, ichip%128, (fifoReadCounter(ichip/128)&FIFO_COUNTER_MASK));
#endif
}
//#endif
#endif
*/
#ifdef VERYVERBOSE
//#ifdef VERYVERBOSE
printf("Copying to ptr %x %d\n",now_ptr, dataBytes);
#endif
#ifdef VERYVERBOSE
//#endif
printf("after readout %08x %08x\n", runState(), bus_r(LOOK_AT_ME_REG));
#ifdef VERYVERBOSE
printf("after readout %08x %08x\n", runState(), bus_r(LOOK_AT_ME_REG));
for (ichip=0; ichip<nModBoard*NCHIP; ichip++) {
if ((fifoReadCounter(ichip)&FIFO_COUNTER_MASK)%128)
printf("FIFO %d contains %d words\n",ichip,(fifoReadCounter(ichip)&FIFO_COUNTER_MASK));
@ -1527,6 +1540,7 @@ u_int32_t* decode_data(int *datain)
int setDynamicRange(int dr) {
/*
int ow;
int nm;
@ -1557,7 +1571,7 @@ int setDynamicRange(int dr) {
putout("0000000000000000",ALLMOD);
setNMod(nm);
}
*/
return getDynamicRange();
}
@ -1568,6 +1582,7 @@ int setDynamicRange(int dr) {
int getDynamicRange() {
/*
int dr;
u_int32_t shiftin=bus_r(GET_SHIFT_IN_REG);
u_int32_t outmux=(shiftin >> OUTMUX_OFF) & OUTMUX_MASK;
@ -1606,7 +1621,8 @@ int getDynamicRange() {
;
} else
printf("ram not allocated\n");
*/
dynamicRange=16;
return dynamicRange;
}
@ -1670,7 +1686,7 @@ int allocateRAM() {
size=dataBytes;
#ifdef VERBOSE
printf("nmodx=%d nmody=%d dynamicRange=%d dataBytes=%d nFrames=%d nTrains, size=%d\n",nModX,nModY,dynamicRange,dataBytes,nf,nt,size );
printf("\nnmodx=%d nmody=%d dynamicRange=%d dataBytes=%d nFrames=%d nTrains=%d, size=%d\n",nModX,nModY,dynamicRange,dataBytes,nf,nt,size );
#endif
if (size==ram_size) {

1
slsDetectorSoftware/gotthardDetectorServer/firmware_funcs.h
View File

@ -20,6 +20,7 @@
int mapCSP0(void);
u_int16_t bus_r16(u_int32_t offset);
u_int16_t bus_w16(u_int32_t offset, u_int16_t data);//aldos function
u_int32_t bus_w(u_int32_t offset, u_int32_t data);
u_int32_t bus_r(u_int32_t offset);

4
slsDetectorSoftware/gotthardDetectorServer/mcb_funcs.c
View File

@ -98,7 +98,7 @@ int initDetector() {
*/
/* initialize dynamic range etc. */
/* dynamicRange=getDynamicRange(); //commented out by dhanya
/* dynamicRange=getDynamicRange(); //always 16 not required commented out
nModX=setNMod(-1);*/
//dataBytes=nModX*NCHIP*NCHAN*4;
@ -106,7 +106,7 @@ int initDetector() {
// initChip(0, 0,ALLMOD);
//nModX=n;
//
// allocateRAM();
allocateRAM();
return OK;

9
slsDetectorSoftware/gotthardDetectorServer/registers_g.h
View File

@ -37,7 +37,6 @@
//not used so far
#define SPEED_REG 0x006000
#define SET_NBITS_REG 0x008000
#define LOOK_AT_ME_REG 0x009000
//user entered
#define SET_DELAY_LSB_REG 0x44<<11
@ -91,7 +90,13 @@
#define MCB_DOUT_REG_OFF 0x200000
#define FIFO_CNTRL_REG_OFF 0x300000
#define FIFO_COUNTR_REG_OFF 0x400000
#define FIFO_DATA_REG_OFF 0x800000
//FIFO
#define LOOK_AT_ME_REG 0x97<<11
#define FIFO_DATA_REG_OFF 0x98<<11
#define COUNTER_REG_OFF 0x99<<11
#define SHIFTMOD 2
#define SHIFTFIFO 9

41
slsDetectorSoftware/gotthardDetectorServer/server_funcs.c
View File

@ -70,7 +70,7 @@ int init_detector( int b) {
initDetector();
printf("\ninitdetector done! \n");
testFpga();
//testRAM();
testRAM();
//gotthard specific
setPhaseShiftOnce();
@ -821,13 +821,16 @@ int read_register(int file_des) {
#ifdef VERBOSE
//#ifdef VERBOSE
printf("reading register 0x%x\n", addr);
#endif
//#endif
if(ret!=FAIL){
address=(addr<<11);
retval=bus_r(address);
if((addr==0x98)||(addr==0x99))
retval=bus_r16(address);
else
retval=bus_r(address);
}
@ -1368,7 +1371,7 @@ int set_module(int file_des) {
int ret=OK;
int dr, ow;
// dr=setDynamicRange(-1); commented out by dhanya
dr=setDynamicRange(-1);
if (myDac)
myModule.dacs=myDac;
@ -1418,8 +1421,7 @@ int set_module(int file_des) {
#endif
if (ret==OK) {
// if (myModule.module>=getNModBoard()) {//commented out by dhanya
if (myModule.module>=1) {
if (myModule.module>=getNModBoard()) {
ret=FAIL;
printf("Module number is too large %d\n",myModule.module);
}
@ -1458,7 +1460,7 @@ int set_module(int file_des) {
free(myDac);
free(myAdc);
// setDynamicRange(dr);commentedout by dhanya
// setDynamicRange(dr); always 16 commented out
return ret;
@ -1905,19 +1907,18 @@ int read_frame(int file_des) {
return dataret;
}
if (storeInRAM==0) {
if ((dataretval=(char*)fifo_read_event())) {
dataret=OK;
#ifdef VERYVERBOSE
//#ifdef VERYVERBOSE
printf("Sending ptr %x %d\n",dataretval, dataBytes);
#endif
//#endif
sendDataOnly(file_des,&dataret,sizeof(dataret));
sendDataOnly(file_des,dataretval,dataBytes);
#ifdef VERBOSE
//#ifdef VERBOSE
printf("sent %d bytes\n",dataBytes);
#endif
//#endif
printf("dataret OK\n");
return OK;
} else {
@ -1938,7 +1939,7 @@ int read_frame(int file_des) {
sendDataOnly(file_des,mess,sizeof(mess));//sizeof(mess));//sizeof(mess));
#ifdef VERYVERBOSE
printf("message sent\n",mess);
#endif
#endif
printf("dataret %d\n",dataret);
return dataret;
}
@ -1949,14 +1950,14 @@ int read_frame(int file_des) {
}
dataretval=(char*)ram_values;
dataret=OK;
#ifdef VERBOSE
//#ifdef VERBOSE
printf("sending data of %d frames\n",nframes);
#endif
//#endif
for (iframes=0; iframes<nframes; iframes++) {
sendDataOnly(file_des,&dataret,sizeof(dataret));
#ifdef VERYVERBOSE
//#ifdef VERYVERBOSE
printf("sending pointer %x of size %d\n",dataretval,dataBytes);
#endif
//#endif
sendDataOnly(file_des,dataretval,dataBytes);
dataretval+=dataBytes;
}
@ -1971,9 +1972,9 @@ int read_frame(int file_des) {
if (differentClients)
dataret=FORCE_UPDATE;
}
#ifdef VERBOSE
//#ifdef VERBOSE
printf("Frames left %d\n",getFrames());
#endif
//#endif
sendDataOnly(file_des,&dataret,sizeof(dataret));
sendDataOnly(file_des,mess,sizeof(mess));
printf("dataret %d\n",dataret);