gotthard server: made gotthard server readout only via udp, readframe just waits for acquisition to be done, does not allocate ram, receiver: removed positions hardcoded in 1d, should be 2d for all

This commit is contained in:
2018-09-27 18:20:03 +02:00
parent c2db073d5e
commit f9b95b63eb
22 changed files with 70 additions and 1499 deletions

View File

@ -4,10 +4,6 @@
#include "mcb_funcs.h"
#include "registers_g.h"
#ifdef SHAREDMEMORY
#include "sharedmemory.h"
#endif
#include <sys/ipc.h>
#include <sys/shm.h>
#include <sys/stat.h>
@ -34,9 +30,7 @@ int dataBytes=NMAXMOD*NCHIP*NCHAN*2;
int storeInRAM=0;
int ROI_flag=0;
int adcConfigured=-1;
u_int32_t *ram_values=NULL;
volatile char *now_ptr=NULL;
volatile u_int16_t *values;
int ram_size=0;
int64_t totalTime=1;
@ -189,9 +183,6 @@ int mapCSP0(void) {
printf("CSPObase is 0x%llx \n",CSP0BASE);
printf("CSPOBASE=from %llx to %llx\n",CSP0BASE,CSP0BASE+MEM_SIZE);
u_int32_t address;
address = FIFO_DATA_REG_OFF;
values=(u_int16_t*)(CSP0BASE+address*2);
printf("statusreg=%08x\n",bus_r(STATUS_REG));
printf("\n\n");
return OK;
@ -851,18 +842,6 @@ u_int32_t testFpga(void) {
}
// for fpga test
u_int32_t testRAM(void) {
int result=OK;
int i=0;
allocateRAM();
// while(i<100000) {
memcpy((char*)ram_values, (char*)values, dataBytes);
printf ("Testing RAM:\t%d: copied fifo %x to memory %x size %d\n",i++, (unsigned int)(values), (unsigned int)(ram_values), dataBytes);
// }
return result;
}
int getNModBoard() {
return nModX;
}
@ -1503,11 +1482,7 @@ int startStateMachine(){
//#endif
cleanFifo();
// fifoReset();
now_ptr=(char*)ram_values;
#ifdef SHAREDMEMORY
write_stop_sm(0);
write_status_sm("Started");
#endif
bus_w16(CONTROL_REG, START_ACQ_BIT | START_EXPOSURE_BIT);
bus_w16(CONTROL_REG, 0x0);
printf("statusreg=%08x\n",bus_r(STATUS_REG));
@ -1583,31 +1558,12 @@ u_int32_t fifo_full(void)
}
u_int32_t* fifo_read_event()
{
#ifdef VIRTUAL
return NULL;
#endif
#ifdef VERBOSE
printf("before looping\n");
#endif
volatile u_int32_t t = bus_r(LOOK_AT_ME_REG);
void waitForAcquisitionFinish(){
volatile u_int32_t t = bus_r(LOOK_AT_ME_REG);
#ifdef VERBOSE
printf("lookatmereg=x%x\n",t);
#endif
/*
while ((t&0x1)==0)
{
t = bus_r(LOOK_AT_ME_REG);
if (!runBusy()){
return NULL;
}
}
*/
while((t&0x1)==0) {
while((t&0x1)==0) {
if (runBusy()==0) {
t = bus_r(LOOK_AT_ME_REG);
if ((t&0x1)==0) {
@ -1615,7 +1571,7 @@ u_int32_t* fifo_read_event()
printf("no frame found - exiting ");
printf("%08x %08x\n", runState(), bus_r(LOOK_AT_ME_REG));
#endif
return NULL;
return;
} else {
#ifdef VERBOSE
printf("no frame found %x status %x\n", bus_r(LOOK_AT_ME_REG),runState());
@ -1624,38 +1580,12 @@ u_int32_t* fifo_read_event()
}
}
t = bus_r(LOOK_AT_ME_REG);
}
#ifdef VERBOSE
printf("before readout %08x %08x\n", runState(), bus_r(LOOK_AT_ME_REG));
#endif
dma_memcpy(now_ptr,values ,dataBytes);
#ifdef VERYVERBOSE
int a;
for (a=0;a<8; a=a+2)
printf("\n%d %d: x%04x x%04x ",a+1,a,*(now_ptr+a+1),*(now_ptr+a) );
for (a=2554;a<2560; a=a+2)
printf("\n%d %d: x%04x x%04x ",a+1,a,*(now_ptr+a+1),*(now_ptr+a) );
printf("********\n");
//memcpy(now_ptr, values, dataBytes);
#endif
#ifdef VERBOSE
printf("Copying to ptr %08x %d\n",(unsigned int)(now_ptr), dataBytes);
printf("after readout %08x %08x\n", runState(), bus_r(LOOK_AT_ME_REG));
#endif
if (storeInRAM>0) {
now_ptr+=dataBytes;
}
return ram_values;
}
u_int32_t* decode_data(int *datain)
{
u_int32_t *dataout;
@ -1770,83 +1700,10 @@ int testBus() {
int setStoreInRAM(int b) {
if (b>0)
storeInRAM=1;
else
storeInRAM=0;
return allocateRAM();
return 0;
}
int allocateRAM() {
size_t size;
u_int32_t nt, nf;
nt=setTrains(-1);
nf=setFrames(-1);
if (nt==0) nt=1;
if (nf==0) nf=1;
// ret=clearRAM();
if (storeInRAM) {
size=dataBytes*nf*nt;
if (size<dataBytes)
size=dataBytes;
} else
size=dataBytes;
#ifdef VERBOSE
printf("\nnmodx=%d nmody=%d dynamicRange=%d dataBytes=%d nFrames=%d nTrains=%d, size=%d\n",nModX,nModY,dynamicRange,dataBytes,nf,nt,(int)size );
#endif
if (size==ram_size) {
#ifdef VERBOSE
printf("RAM of size %d already allocated: nothing to be done\n",(int) size);
#endif
return OK;
}
#ifdef VERBOSE
printf("reallocating ram %x\n",(unsigned int)ram_values);
#endif
// clearRAM();
// ram_values=malloc(size);
//+2 was added since dma_memcpy would switch the 16 bit values and the mem is 32 bit
ram_values=realloc(ram_values,size)+2;
if (ram_values) {
now_ptr=(char*)ram_values;
#ifdef VERBOSE
printf("ram allocated 0x%x of size %d to %x\n",(int)now_ptr,(unsigned int) size,(unsigned int)(now_ptr+size));
#endif
ram_size=size;
return OK;
} else {
printf("could not allocate %d bytes\n",(int)size);
if (storeInRAM==1) {
printf("retrying\n");
storeInRAM=0;
size=dataBytes;
ram_values=realloc(ram_values,size)+2;
if (ram_values==NULL)
printf("Fatal error: there must be a memory leak somewhere! You can't allocate even one frame!\n");
else {
now_ptr=(char*)ram_values;
ram_size=size;
#ifdef VERBOSE
printf("ram allocated 0x%x of size %d to %x\n",(int)now_ptr,(unsigned int) size,(unsigned int)(now_ptr+size));
#endif
}
} else {
printf("Fatal error: there must be a memory leak somewhere! You can't allocate even one frame!\n");
}
return FAIL;
}
}
int configureADC(){
@ -1908,78 +1765,9 @@ int configureADC(){
}
return OK;
/*
codata=0;
codata=(0x14<<8)+(0x0); //command and value;
valw=0xff; bus_w(ADC_SPI_REG,(valw)); // start point
valw=((0xffffffff&(~csmask)));bus_w(ADC_SPI_REG,valw); //chip sel bar down
for (i=0;i<24;i++) {
valw=valw&(~(0x1<<cdx));bus_w(ADC_SPI_REG,valw);usleep(0); //cldwn
valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx); bus_w(ADC_SPI_REG,valw); usleep(0); //write data (i)
valw=valw+(0x1<<cdx);bus_w(ADC_SPI_REG,valw); usleep(0); //clkup
}
valw=valw&(~(0x1<<cdx));usleep(0);
valw=0xff; bus_w(ADC_SPI_REG,(valw)); // stop point =start point
usleep(5000);
codata=0;
codata=(0x08<<8)+(0x3); //command and value;Power modes(global) reset
valw=0xff; bus_w(ADC_SPI_REG,(valw)); // start point
valw=((0xffffffff&(~csmask)));bus_w(ADC_SPI_REG,valw); //chip sel bar down
for (i=0;i<24;i++) {
valw=valw&(~(0x1<<cdx));bus_w(ADC_SPI_REG,valw);usleep(0); //cldwn
valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx); bus_w(ADC_SPI_REG,valw); usleep(0); //write data (i)
valw=valw+(0x1<<cdx);bus_w(ADC_SPI_REG,valw); usleep(0); //clkup
}
valw=valw&(~(0x1<<cdx));usleep(0);
valw=0xff; bus_w(ADC_SPI_REG,(valw)); // stop point =start point
usleep(50000);
codata=0;
codata=(0x08<<8)+(0x0); //command and value;Power modes(global) reset
valw=0xff; bus_w(ADC_SPI_REG,(valw)); // start point
valw=((0xffffffff&(~csmask)));bus_w(ADC_SPI_REG,valw); //chip sel bar down
for (i=0;i<24;i++) {
valw=valw&(~(0x1<<cdx));bus_w(ADC_SPI_REG,valw);usleep(0); //cldwn
valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx); bus_w(ADC_SPI_REG,valw); usleep(0); //write data (i)
valw=valw+(0x1<<cdx);bus_w(ADC_SPI_REG,valw); usleep(0); //clkup
}
valw=valw&(~(0x1<<cdx));usleep(0);
valw=0xff; bus_w(ADC_SPI_REG,(valw)); // stop point =start point
*/
}
int clearRAM() {
if (ram_values) {
//#ifdef VERBOSE
//printf("clearing RAM 0x%x\n", ram_values);
//#endif
free(ram_values);
ram_values=NULL;
now_ptr=NULL;
}
//#ifdef VERBOSE
//printf("done 0x%x\n", ram_values);
//#endif
return OK;
}
@ -2127,113 +1915,7 @@ int resetCounterBlock(int startACQ){
int calibratePedestal(int frames){
printf("---------------------------\n");
printf("In Calibrate Pedestal\n");
int64_t framesBefore = getFrames();
int64_t periodBefore = getPeriod();
setFrames(frames);
setPeriod(1000000);
int dataret = OK;
double avg[1280];
int numberFrames = 0;
int adc = 3;
int adcCh = 3;
int Ch = 3;
int i = 0;
for(i =0; i < 1280; i++){
avg[i] = 0.0;
}
startReceiver(0);
startStateMachine();
while(dataret==OK){
//got data
if (fifo_read_event()) {
dataret=OK;
//sendDataOnly(file_des,&dataret,sizeof(dataret));
//sendDataOnly(file_des,dataretval,dataBytes);
printf("received frame\n");
unsigned short *frame = (unsigned short *)now_ptr;
int a;
for (a=0;a<1280; a++){
//unsigned short v = (frame[a] << 8) + (frame[a] >> 8);
// printf("%i: %i %i\n",a, frame[a],v);
avg[a] += ((double)frame[a])/(double)frames;
//if(frame[a] == 8191)
// printf("ch %i: %u\n",a,frame[a]);
}
// printf("********\n");
numberFrames++;
}
//no more data or no data
else {
if(getFrames()>-2) {
dataret=FAIL;
printf("no data and run stopped: %d frames left\n",(int)(getFrames()+2));
} else {
dataret=FINISHED;
printf("acquisition successfully finished\n");
}
printf("dataret %d\n",dataret);
}
}
//double nf = (double)numberFrames;
for(i =0; i < 1280; i++){
adc = i / 256;
adcCh = (i - adc * 256) / 32;
Ch = i - adc * 256 - adcCh * 32;
adc--;
double v2 = avg[i];
avg[i] = avg[i]/ ((double)numberFrames/(double)frames);
unsigned short v = (unsigned short)avg[i];
printf("setting avg for channel %i(%i,%i,%i): %i (double= %f (%f))\t", i,adc,adcCh,Ch, v,avg[i],v2);
v=i*100;
ram_w16(DARK_IMAGE_REG,adc,adcCh,Ch,v-4096);
if(ram_r16(DARK_IMAGE_REG,adc,adcCh,Ch) != v-4096){
printf("value is wrong (%i,%i,%i): %i \n",adc,adcCh,Ch, ram_r16(DARK_IMAGE_REG,adc,adcCh,Ch));
}
}
/*for(adc = 1; adc < 5; adc++){
for(adcCh = 0; adcCh < 8; adcCh++){
for(Ch=0 ; Ch < 32; Ch++){
int channel = (adc+1) * 32 * 8 + adcCh * 32 + Ch;
double v2 = avg[channel];
avg[channel] = avg[channel]/ ((double)numberFrames/(double)frames);
unsigned short v = (unsigned short)avg[channel];
printf("setting avg for channel %i: %i (double= %f (%f))\t", channel, v,avg[channel],v2);
ram_w16(DARK_IMAGE_REG,adc,adcCh,Ch,v-4096);
if(ram_r16(DARK_IMAGE_REG,adc,adcCh,Ch) != v-4096){
printf("value is wrong (%i,%i,%i): %i \n",adc,adcCh,Ch, ram_r16(DARK_IMAGE_REG,adc,adcCh,Ch));
}
}
}
}*/
printf("frames: %i\n",numberFrames);
printf("corrected avg by: %f\n",(double)numberFrames/(double)frames);
printf("restoring previous condition\n");
setFrames(framesBefore);
setPeriod(periodBefore);
// removed this functionlity as it requires reading via cpu
printf("---------------------------\n");
return 0;
}