somewhere

This commit is contained in:
Dhanya Maliakal
2016-10-11 12:35:48 +02:00
parent ed7d6b2995
commit 55c352a9cd
2 changed files with 124 additions and 141 deletions

View File

@ -19,12 +19,15 @@ public:
*/
eigerHalfModuleData(int dr, int np, int bsize, int dsize, bool top, double c=0): slsReceiverData<uint32_t>(xpixels, ypixels, np, bsize),
xtalk(c), bufferSize(bsize), actualDataSize(dsize), dynamicRange(dr), numberOfPackets(np), top(top),header_t(0), footer_t(0){
eigerHalfModuleData(bool t, bool l, int dr, int tg, int psize, int dsize, int npf, int x, int y, double c=0):
slsReceiverData<uint32_t>(x, y, npf, psize),
top(t), left(l),
dynamicRange(dr), tenGiga(tg),
packetSize(psize), dataSize(dsize), numberofPacketsPerFrame(npf),
xpixels(x),ypixels(y),
xtalk(c),
header_t(0), footer_t(0){
tenGiga = false;
if(actualDataSize == TEN_GIGA_PACKET_SIZE)
tenGiga = true;
int **dMap;
uint32_t **dMask;
@ -39,149 +42,69 @@ public:
}
//Map
int totalNumberOfBytes = numberOfPackets * bufferSize;
int iPacket1 = 8;
int iPacket2 = (totalNumberOfBytes/2) + 8;
int iData1 = 0, iData2 = 0;
int totalNumberOfBytes = numberofPacketsPerFrame * packetSize;
int iPacket = 8;
int iData = 0;
int increment = (dynamicRange/8);
int ic_increment = 1;
if (dynamicRange == 4) {
increment = 1;
ic_increment = 2;
}
int iPort;
if(top){
for (int ir=0; ir<ypixels; ir++) {
for (int ic=0; ic<xpixels; ic = ic + ic_increment) {
iPort = ic / (xpixels/2);
if(!iPort){
dMap[ir][ic] = iPacket1;
iPacket1 += increment;
iData1 += increment;
//increment header
if(iData1 >= actualDataSize){
iPacket1 += 16;
iData1 = 0;
}
}else{
dMap[ir][ic] = iPacket2;
iPacket2 += increment;
iData2 += increment;
//increment header
if(iData2 >= actualDataSize){
iPacket2 += 16;
iData2 = 0;
}
dMap[ir][ic] = iPacket;
iPacket += increment;
iData += increment;
//increment header
if(iData >= dataSize){
iPacket += 16;
iData = 0;
}
}
}
}
//bottom
else{
iData1 = 0; iData2 = 0;
int numbytesperlineperport;
iData = 0;
int numbytesperline;
switch(dynamicRange){
case 4: numbytesperlineperport = 256; break;
case 8: numbytesperlineperport = 512; break;
case 16:numbytesperlineperport = 1024; break;
case 32:numbytesperlineperport = 2048; break;
}
iPacket1 = (totalNumberOfBytes/2) - numbytesperlineperport - 8;
iPacket2 = totalNumberOfBytes - numbytesperlineperport - 8;
if (dynamicRange == 32){
if(numbytesperlineperport>actualDataSize){ //1Giga
iPacket1 -= 16;
iPacket2 -= 16;
}else{ //10Giga
;//iPacket1 -= numbytesperlineperport;
//iPacket2 -= numbytesperlineperport;
}
case 4: numbytesperline = 256; break;
case 8: numbytesperline = 512; break;
case 16:numbytesperline = 1024; break;
case 32:numbytesperline = 2048; break;
}
iPacket = totalNumberOfBytes - numbytesperline - 8;
if((dynamicRange == 32) && (!tenGiga))
iPacket -= 16;
for (int ir=0; ir<ypixels; ir++) {
for (int ic=0; ic<xpixels; ic = ic + ic_increment) {
iPort = ic / (xpixels/2);
if(!iPort){
dMap[ir][ic] = iPacket1;
iPacket1 += increment;
iData1 += increment;
//--------------------32 bit -------------------------
if(dynamicRange == 32){
if(numbytesperlineperport>actualDataSize){ //1Giga
if(iData1 == numbytesperlineperport){
iPacket1 -= (numbytesperlineperport*2 + 16*3);//1giga
iData1 = 0;
}
if(iData1 == actualDataSize){
iPacket1 += 16;
}
}else{ //10Giga
if((iData1 % numbytesperlineperport)==0){
iPacket1 -= (numbytesperlineperport*2);
}
if(iData1 == actualDataSize){
iPacket1 -= 16;
iData1 = 0;
}
}
}//------------end of 32 bit -------------------------
else if((iData1 % numbytesperlineperport) == 0){
iPacket1 -= (numbytesperlineperport*2);
if(iData1 == actualDataSize){
iPacket1 -= 16;
iData1 = 0;
}
dMap[ir][ic] = iPacket;
iPacket += increment;
iData += increment;
//--------------------32 bit 1giga -------------------
if((dynamicRange == 32) && (!tenGiga)){
if(iData == numbytesperline){
iPacket -= (numbytesperline*2 + 16*3);
iData = 0;
}
//------------end of other bits -------------------------
}
//other port
else{
dMap[ir][ic] = iPacket2;
iPacket2 += increment;
iData2 += increment;
//--------------------32 bit -------------------------
if(dynamicRange == 32){
if(numbytesperlineperport>actualDataSize){ //1Giga
if(iData2 == numbytesperlineperport){
iPacket2 -= (numbytesperlineperport*2 + 16*3);
iData2 = 0;
}
if(iData2 == actualDataSize){
iPacket2 += 16;
}
}else{//10Giga
if((iData2 % numbytesperlineperport)==0){
iPacket2 -= (numbytesperlineperport*2);
}
if(iData2 == actualDataSize){
iPacket2 -= 16;
iData2 = 0;
}
}
}//------------end of 32 bit -------------------------
else if((iData2 % numbytesperlineperport) == 0){
iPacket2 -= (numbytesperlineperport*2);
if(iData2 == actualDataSize){
iPacket2 -= 16;
iData2 = 0;
}
if(iData == dataSize){
iPacket += 16;
}
}//------------end of 32 bit -------------------------
else if((iData % numbytesperline) == 0){
iPacket -= (numbytesperline*2);
if(iData == dataSize){
iPacket -= 16;
iData = 0;
}
//------------end of other bits -------------------------
}
//---------------------------------------------------
}
}
}
@ -197,9 +120,6 @@ public:
setDataMap(dMap);
setDataMask(dMask);
};
@ -211,7 +131,7 @@ public:
\returns frame number
*/
int getFrameNumber(char *buff){
footer_t = (eiger_packet_footer_t*)(buff + actualDataSize + sizeof(eiger_packet_header_t));
footer_t = (eiger_packet_footer_t*)(buff + dataSize + sizeof(eiger_packet_header_t));
return ((uint32_t)(*( (uint64_t*) footer_t)));
};
@ -224,7 +144,7 @@ public:
\returns packet number
*/
int getPacketNumber(char *buff){
footer_t = (eiger_packet_footer_t*)(buff + actualDataSize + sizeof(eiger_packet_header_t));
footer_t = (eiger_packet_footer_t*)(buff + dataSize + sizeof(eiger_packet_header_t));
return(*( (uint16_t*) footer_t->packetnum));
};
@ -287,10 +207,10 @@ public:
// ------check if missing packet, get to pixel at start of packet-----------------
//to get the starting of a packet, ix is divided by 512pixels because of 2 ports (except 1g 32 bit)
newix = ix - (ix%512);
//to get the starting of a packet (except 1g 32 bit)
newix = 0;
// 0.5 Lines per packet for 1g 32 bit
if(dynamicRange ==32 && !tenGiga)
if(dynamicRange == 32 && !tenGiga)
newix = ix - (ix%256);
//iy divided by linesperpacket depending on bitmode
@ -300,10 +220,16 @@ public:
newiy = (iy - (iy%linesperpacket));
header_t = (eiger_packet_header_t*)((char*)(data +(dataMap[newiy][newix]-8)));
if(*( (uint16_t*) header_t->missingpacket)==0xFFFF){
uint16_t identifier = (uint16_t)*( (uint16_t*) header_t->missingpacket);
if(identifier==missingPacketValue){
// cprintf(RED,"missing packet\n");
return -1;
}
else if(identifier==deactivatedPacketValue){
// cprintf(RED,"deactivated packet\n");
return -2;
}
// -----END OF CHECK -------------------------------------------------------------
@ -343,24 +269,80 @@ public:
double getXTalk() {return xtalk;}
//have to make the frame here itself as 1 frame will have less packets than trying to read
char *readNextFrame(ifstream &filebin, int& fnum) {
char *data=new char[packetSize*numberofPacketsPerFrame];
char *retval=0;
int np=0, nd;
fnum = -1;
int pnum=-1;
if (filebin.is_open()) {
while (filebin.read(data+np*packetSize,packetSize)) {
fnum = getFrameNumber(data); cout << "fnum:"<<fnum<<endl;
pnum = getPacketNumber(data); cout << "pnum:"<<pnum<<endl;
if (np==(numberofPacketsPerFrame-1)) {cout<<"last packet"<<endl;
fnum=getFrameNumber(data); //cout << "fnum:"<<fnum<<endl;
retval=findNextFrame(data,nd,packetSize*numberofPacketsPerFrame);
np=nd/packetSize;
cout << "got this mnany packets:"<<np << endl;
if (retval==data && np==numberofPacketsPerFrame) {
// cout << "-" << endl;
return data;
} else if (np>numberofPacketsPerFrame) {
cout << "too many packets!!!!!!!!!!" << endl;
delete [] data;
return NULL;
} else if (retval!=NULL) {
// cout << "+" << endl;;
for (int ip=0; ip<np; ip++)
memcpy(data+ip*packetSize,retval+ip*packetSize,packetSize);
}
} else if (np>numberofPacketsPerFrame) {
cout << "*******too many packets!!!!!!!!!!" << endl;
delete [] data;
return NULL;
} else {
// cout << "." << endl;;
np++;
cout<<"np:"<<np<<endl;
}
}
}
delete [] data;
return NULL;
}
private:
/** Missing Packet identifier value */
const static uint16_t missingPacketValue = 0xFFFF;
const static uint16_t deactivatedPacketValue = 0xFEFE;
double xtalk; /**<output buffer crosstalk correction parameter */
const static int xpixels = 1024;
const static int ypixels = 256;
const int bufferSize;
const int actualDataSize;
const bool top;
const bool left;
const int dynamicRange;
const int numberOfPackets;
bool top;
bool tenGiga;
static const int TEN_GIGA_PACKET_SIZE = 4096;
const bool tenGiga;
const int packetSize;
const int dataSize;
const int numberofPacketsPerFrame;
const int xpixels;
const int ypixels;
double xtalk; /**<output buffer crosstalk correction parameter */
/** structure of an eiger packet*/