From 2d66e1f731efaeeb14c36b2950372d9e9487c6f7 Mon Sep 17 00:00:00 2001
From: Anna Bergamaschi <anna.bergamaschi@psi.ch>
Date: Fri, 3 Oct 2014 10:43:12 +0200
Subject: [PATCH] Added pattern generator - must still implement client-server
 commands

---
 .../patternGenerator/generate.sh              |  20 ++
 .../patternGenerator/generator.c              | 160 ++++++++++++++
 slsDetectorSoftware/patternGenerator/test.p   | 197 ++++++++++++++++++
 3 files changed, 377 insertions(+)
 create mode 100755 slsDetectorSoftware/patternGenerator/generate.sh
 create mode 100755 slsDetectorSoftware/patternGenerator/generator.c
 create mode 100644 slsDetectorSoftware/patternGenerator/test.p

diff --git a/slsDetectorSoftware/patternGenerator/generate.sh b/slsDetectorSoftware/patternGenerator/generate.sh
new file mode 100755
index 000000000..ca44e565c
--- /dev/null
+++ b/slsDetectorSoftware/patternGenerator/generate.sh
@@ -0,0 +1,20 @@
+if [ "$#" -eq 0 ]; then
+    echo "Wrong number of arguments: usage should be $0 patname"
+    exit 1
+fi
+infile=$1
+outfile=$infile"at"
+if [ "$#" -ge 2 ]; then
+    outfile=$2
+fi
+exe=$infile"exe"
+if [ "$#" -ge 3 ]; then
+    exe=$3
+fi
+
+if [ -f "$infile" ]
+then
+gcc -DINFILE="\"$infile\"" -DOUTFILE="\"$outfile\"" -o $exe generator.c ; ./$exe ; rm $exe
+else
+	echo "$infile not found."
+fi
diff --git a/slsDetectorSoftware/patternGenerator/generator.c b/slsDetectorSoftware/patternGenerator/generator.c
new file mode 100755
index 000000000..198fe45cd
--- /dev/null
+++ b/slsDetectorSoftware/patternGenerator/generator.c
@@ -0,0 +1,160 @@
+/****************************************************************************
+usage to generate a patter test.pat from test.p
+
+gcc -DINFILE="\"test.p\"" -DOUTFILE="\"test.pat\"" -o test.exe generator.c ; ./test.exe ; rm test.exe
+
+
+*************************************************************************/
+
+#include <stdlib.h>  /* exit() */
+#include <stdint.h>  /* exit() */
+#include <string.h>  /* memset(), memcpy() */
+#include <sys/utsname.h>   /* uname() */
+#include <sys/types.h>
+#include <unistd.h>  /* fork(), write(), close() */
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <math.h>
+#include <fcntl.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+//#include <asm/page.h>
+
+#define MAXLOOPS 3
+#define MAXTIMERS 3
+#define MAXWORDS 1024
+
+
+
+uint64_t pat=0;
+uint64_t iopat=0;
+uint64_t clkpat=0;
+
+int iaddr=0;
+int waitaddr[3]={-1,-1,-1};
+int startloopaddr[3]={-1,-1,-1}; 
+int stoploopaddr[3]={-1,-1,-1}; 
+int start=0, stop=0;
+uint64_t waittime[3]={0,0,0};
+int nloop[3]={0,0,0};
+
+char infile[10000], outfile[10000];
+
+FILE *fd;
+
+int i,ii,iii,j,jj,jjj,pixx,pixy,memx,memy,muxout,memclk,colclk,rowclk,muxclk,memcol,memrow,loopcounter;
+//int W[33];
+//u_int32_t W;
+
+void setstart() {
+  start=iaddr;
+}
+
+void setstop() {
+  stop=iaddr;
+}
+
+void setinput(int bit) {
+  uint64_t mask=1;
+  mask=mask<<bit;
+  iopat &= ~mask;
+}
+
+void setoutput(int bit) {
+  uint64_t mask=1;
+  mask=mask<<bit;
+  iopat |= mask;
+}
+
+void setclk(int bit) {
+  uint64_t mask=1;
+  mask=mask<<bit;
+  iopat |= mask;
+  clkpat |= mask;
+}
+
+void clearbit(int bit){
+  uint64_t mask=1;
+  mask=mask<<bit;
+  //  printf("CB %d %016llx %016llx ",bit, pat, mask);
+  pat &= ~mask;
+  // printf("%016llx\n", pat);
+}
+void setbit(int bit){
+  uint64_t mask=1;
+  mask=mask<<bit;
+  // printf("SB %d %016llx %016llx ",bit, pat, mask);
+  pat |= mask;
+  // printf("%016llx\n", pat);
+}
+
+int checkbit(int bit) {
+  uint64_t mask=1;
+  mask=mask<<bit;
+  return (pat & mask ) >>bit;
+}
+
+void setstartloop(int iloop) {
+  if (iloop>=0 && iloop<MAXLOOPS)
+    startloopaddr[iloop]=iaddr;
+}
+
+
+void setstoploop(int iloop) {
+  if (iloop>=0 && iloop<MAXLOOPS)
+    stoploopaddr[iloop]=iaddr;
+}
+
+
+void setnloop(int iloop, int n) {
+  if (iloop>=0 && iloop<MAXLOOPS)
+    nloop[iloop]=n;
+}
+
+void setwaitpoint(int iloop) {
+  if (iloop>=0 && iloop<MAXTIMERS)
+    waitaddr[iloop]=iaddr;
+}
+
+
+void setwaittime(int iloop, uint64_t t) {
+  if (iloop>=0 && iloop<MAXTIMERS)
+    waittime[iloop]=t;
+}
+
+
+
+
+void pw(){
+  fprintf(fd,"patword %04x %016llx\n",iaddr, pat);
+  iaddr++;
+  if (iaddr>=MAXWORDS) printf("ERROR: too many word in the pattern (%d instead of %d)!",iaddr, MAXWORDS);
+}
+
+main(void) {
+  int iloop=0;
+  fd=fopen(OUTFILE,"w");
+
+#include INFILE
+
+  fprintf(fd,"patctrl %016llx\n",iopat);
+  fprintf(fd,"patclkctrl %016llx\n",clkpat);
+  fprintf(fd,"patlimits %04x %04x\n",start, stop);
+
+  for (iloop=0; iloop<MAXLOOPS; iloop++) {
+    fprintf(fd,"loop%d %04x %04x\n",iloop, startloopaddr[iloop], stoploopaddr[iloop]);
+    if ( startloopaddr[iloop]<0 || stoploopaddr[iloop]<= startloopaddr[iloop]) nloop[iloop]=0;
+    fprintf(fd,"nloop%d %d\n",iloop, nloop[iloop]);
+  }
+
+  for (iloop=0; iloop<MAXTIMERS; iloop++) {
+    fprintf(fd,"wait%d %04x\n",iloop, waitaddr[iloop]);
+    if (waitaddr[iloop]<0) waittime[iloop]=0;
+    fprintf(fd,"waittime%d %lld\n",iloop, waittime[iloop]);
+  }
+  
+  close((int)fd);
+}
diff --git a/slsDetectorSoftware/patternGenerator/test.p b/slsDetectorSoftware/patternGenerator/test.p
new file mode 100644
index 000000000..c5fca46f5
--- /dev/null
+++ b/slsDetectorSoftware/patternGenerator/test.p
@@ -0,0 +1,197 @@
+//define signals and directions (Input, outputs, clocks)
+
+
+#define compTestIN 1
+setoutput(compTestIN);
+
+#define curON 32
+setoutput(curON);
+
+#define side_clk 2
+setclk(side_clk);
+
+#define side_din 3
+setoutput(side_din);
+
+#define clear_shr 4
+setoutput(clear_shr);
+
+#define bottom_din 5
+setoutput(bottom_din);
+
+#define bottom_clk 6
+setclk(bottom_clk);
+
+#define gHG 7
+setoutput(gHG);
+
+#define bypassCDS 31
+setoutput(bypassCDS);
+
+
+#define ENprechPRE 8
+setoutput(ENprechPRE);
+
+
+#define res 9
+setoutput(res);
+
+#define pulseOFF 30
+setoutput(pulseOFF);
+
+#define connCDS 27
+setoutput(connCDS);
+
+#define Dsg_1 24
+setoutput(Dsg_1);
+
+
+#define Dsg_2 25
+setoutput(Dsg_2);
+
+
+#define Dsg_3 23
+setoutput(Dsg_3);
+
+#define sto0 10
+setoutput(sto0);
+
+#define sto1 11
+setoutput(sto1);
+
+#define sto2 12
+setoutput(sto2);
+
+#define resCDS 13
+setoutput(resCDS);
+
+#define prechargeConnect 14
+setoutput(prechargeConnect);
+
+#define pulse 15
+setoutput(pulse);
+
+#define PCT_mode 21
+setoutput(PCT_mode);
+
+#define res_DGS 16
+setoutput(res_DGS);
+
+#define adc_ena 17
+setoutput(adc_ena);
+
+
+#define CLKBIT 18
+setclk(CLKBIT);
+
+
+#define adc_sync 19
+setoutput(adc_sync);
+
+
+
+
+
+	  
+#define PW pw()
+#define SB(x) setbit(x) 
+#define CB(x) clearbit(x)
+#define CLOCK  clearbit(CLKBIT); pw();setbit(CLKBIT);pw()
+#define LCLOCK  clearbit(CLKBIT); pw();setbit(CLKBIT);pw();clearbit(CLKBIT); pw()
+#define CLOCKS(x) for (i=0;i<x;i++) {clearbit(CLKBIT);pw(); setbit(CLKBIT); pw();}
+#define STOP setstop();
+#define START setstart();
+#define REPEAT(x) for (i=0;i<(x);i++) {pw();}
+#define DOFOR(x) for (j=0;j<(x);j++) {
+// }				     
+#define STARTUP1 CB(compTestIN);SB(clear_shr);CB(side_clk);CB(side_din);CB(bottom_din);CB(bottom_clk);
+#define STARTUP2 CB(pulse);SB(PCT_mode);SB(pulseOFF);CB(curON);
+#define STARTUP3 SB(res);SB(gHG);SB(ENprechPRE);
+#define STARTUP4 SB(bypassCDS); CB(connCDS);CB(sto0);SB(sto1);SB(sto2);
+#define STARTUP5 SB(resCDS);CB(Dsg_1);CB(Dsg_2);SB(Dsg_3);CB(prechargeConnect);SB(res_DGS);
+#define STARTUP STARTUP1 STARTUP2 STARTUP3 STARTUP4 STARTUP5 PW;
+
+
+
+
+
+//****NOTES****//
+//FUNCTIONS
+//Declare functions at the beginning 
+void load_pix(int nx, int ny)
+{//SELECT PIXEL 1,1 for readout
+SB(clear_shr);PW;PW;
+CB(clear_shr);PW;PW;PW;PW;
+
+SB(side_din);PW;
+SB(side_clk);PW;
+CB(side_din);
+setstartloop(0); //loop on the rows
+SB(side_clk);PW;
+setstoploop(0);  //finish loop on the rows
+setnloop(0,ny); //set number row selected -can be changed dynamically
+CB(side_clk);PW;
+SB(bottom_din);PW;
+SB(bottom_clk);PW;
+CB(bottom_din);
+setstartloop(1); //loop on the columns
+SB(bottom_clk);PW;
+setstoploop(1); //loop on the columns
+setnloop(1,ny); //set number columns selected -can be changed dynamically
+}
+   
+void load_col(void)
+{//SELECT COLUMN 1 for readout
+SB(clear_shr);PW;PW;
+CB(clear_shr);PW;PW;PW;PW;
+SB(bottom_din);PW;
+SB(bottom_clk);PW;
+CB(bottom_clk);PW;
+CB(bottom_din);PW;
+}
+//END of FUNCTIONS
+////////////////////////////////////////////////////////
+//LET'S BYPASS PREAMP AND CDS and write on preamp out.//
+//THIS ALLOWS CHECKING SOURCE FOLLOWERS               //
+////////////////////////////////////////////////////////
+PW;
+SB(5); PW;
+CB(5); PW;
+
+START; //pattern starts from here
+STARTUP;
+setwaitpoint(0); //set wait points
+PW;
+setwaittime(0,20); //wait time - can be changed dynamically
+SB(adc_ena);PW;
+SB(adc_sync);
+CB(gHG);
+setwaitpoint(1); //set wait points
+setwaittime(1,16); //wait time - can be changed dynamically
+CB(adc_sync);PW;
+//NB: We have to SELECT A PIXEL to enable column out.
+//SELECT PIXEL 1,1 for readout
+load_pix(10, 20);
+
+CB(res);
+//CB(Dsg_3);PW;
+CB(res_DGS);
+setwaitpoint(2); //set wait points
+setwaittime(2,1000); //wait time - can be changed dynamically
+
+//SB(res_DGS);
+//PW;
+//SB(Dsg_3);
+//
+//CB(connCDS);
+//TEST SIGNALS END
+//
+REPEAT(20)
+
+//****************//
+//*FINAL COMMANDS*//
+//****************//
+CB(adc_ena);PW;
+//STARTUP;
+STOP; PW; //stops here
+//REPEAT(4);