Add test software for user logic

.gitignore

@@ -30,6 +30,7 @@ Pcie40Applications/pcie40_b2slc
 Pcie40Applications/pcie40_dma
 Pcie40Applications/pcie40_b2linkreset
 Pcie40Applications/pcie40_daq
+Pcie40Applications/pcie40_ul
 *.d
 **/pcie40_reload.out
 

Pcie40Applications/Makefile

@@ -45,6 +45,12 @@ PCIE40_DAQ_CFLAGS =$(CFLAGS) -I$(TOP) -I$(TOP)/../Pcie40Driver
 PCIE40_DAQ_INSTALL =$(PREFIX)/bin
 PCIE40_DAQ_LDFLAGS = -L../Pcie40Libraries/lib -lpcie40 -L../Pcie40DriverLibraries/ -lpcie40driver_ecs
 
+PCIE40_UL :=pcie40_ul
+PCIE40_UL_OBJS =main_pcie40_ul.o
+PCIE40_UL_CFLAGS =$(CFLAGS) -I$(TOP) -I$(TOP)/../Pcie40Driver
+PCIE40_UL_INSTALL =$(PREFIX)/bin
+PCIE40_UL_LDFLAGS = -L../Pcie40Libraries/lib -lpcie40 -L../Pcie40DriverLibraries/ -lpcie40driver_ecs
+
 VPATH :=$(TOP)
 
 include $(TOP)/rules.mk
@@ -55,6 +61,7 @@ $(eval $(call ODIR_template,PCIE40_SLC))
 $(eval $(call ODIR_template,PCIE40_B2LRESET))
 $(eval $(call ODIR_template,PCIE40_DMA))
 $(eval $(call ODIR_template,PCIE40_DAQ))
+$(eval $(call ODIR_template,PCIE40_UL))
 $(eval $(call COPY_template,SCRIPTS,755))
 $(eval $(call LINK_template,PCIE40_RELOAD))
 $(eval $(call ODIR_template,PCIE40_RELOAD_SUID))

Pcie40Applications/main_pcie40_ul.c

+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <time.h>
+#include "altera_dma_regs.h"
+
+const int CRC16_XMODEM_TABLE[] = {
+  0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
+  0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
+  0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
+  0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
+  0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
+  0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
+  0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
+  0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
+  0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
+  0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
+  0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
+  0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
+  0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
+  0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
+  0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
+  0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
+  0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
+  0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
+  0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
+  0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
+  0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
+  0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
+  0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
+  0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
+  0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
+  0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
+  0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
+  0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
+  0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
+  0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
+  0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
+  0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0,
+} ;
+
+
+
+int crc_calc( int crc, unsigned int data ){ 
+  int byte1, byte2, byte3, byte4, crc_temp ;
+  byte1 = data & 0xFF;
+  byte2 = ( data & 0xFF00 ) >> 8;
+  byte3 = ( data & 0xFF0000 ) >> 16;
+  byte4 = ( data & 0xFF000000 ) >> 24;
+  crc_temp = (((crc)<<8)&0xff00) ^ CRC16_XMODEM_TABLE[(((crc)>>8)&0xff)^byte4] ;
+  crc_temp = (((crc_temp)<<8)&0xff00) ^ CRC16_XMODEM_TABLE[(((crc_temp)>>8)&0xff)^byte3] ;
+  crc_temp = (((crc_temp)<<8)&0xff00) ^ CRC16_XMODEM_TABLE[(((crc_temp)>>8)&0xff)^byte2] ;
+  crc_temp = (((crc_temp)<<8)&0xff00) ^ CRC16_XMODEM_TABLE[(((crc_temp)>>8)&0xff)^byte1] ;
+  return crc_temp;
+}
+
+int decode_data_wUL( unsigned int * data , unsigned int * ce , int * crc , int * run ) { 
+
+  int magic; 
+  int size, size_link;
+  int ix ;
+
+  int offset; 
+  unsigned int exp_run, evenum, ctime, utime; 
+
+  *crc = 0 ;
+  size = data[ ( *ce ) % DMASIZE ] ;
+  magic = data[ ( *ce + 1 ) % DMASIZE ] ;
+
+  // Check a new event is available in the memory
+  if( ( magic & 0xffff0000 ) != 0x7f7f0000 ){
+    //    printf("Invalid magic number %.8x\n", magic );
+    return 0;
+  }
+
+  ix = *ce + 4;
+  ctime = data[ ix % DMASIZE ];
+  ix = *ce + 3;
+  evenum = data[ ix % DMASIZE ];
+  ix = *ce + 5;
+  utime = data[ ix % DMASIZE ];
+  ix = *ce + 2;
+  exp_run = data[ ix % DMASIZE ] >> 8 ;
+
+  printf("exprun %.8x eve %d\n", exp_run, evenum );
+
+  if ( exp_run != *run ) { // it may be that the old data is still in memory
+    printf( "RUN = %d\n", *run  ) ;
+    return 0 ; 
+  }
+
+  offset = 8; // size of ROB header [words]
+
+
+  while( offset + 4 != size ){ // 4 = ROB trailer size
+    *crc = 0xffff ;
+
+    ix = *ce + offset;
+    size_link = data[ ix ] & 0x00ffffff ;
+
+    // Calculation of CRC
+    *crc = crc_calc( *crc, ctime );
+    *crc = crc_calc( *crc, evenum );
+    *crc = crc_calc( *crc, utime );
+    *crc = crc_calc( *crc, exp_run );
+
+    for ( ix = *ce + offset + 2 ; ix < *ce + offset + size_link -2; ix++ ) {
+      *crc = crc_calc( *crc, data[ ix % DMASIZE ] );
+    }
+  
+    ix = *ce + 8 + size_link -2;
+    if( ( *crc & 0xffff ) != ( data[ ix % DMASIZE ] & 0xffff ) ){
+      printf( "Error in CRC comparison calc %.8x : data %.8x\n" , *crc , data[ ix % DMASIZE ] );
+      return -1;
+    }else{    
+    }
+    offset += size_link;
+    if( offset + 4 > size ){
+      printf( "Invalid data size sum of link size %d size = %d\n" , 
+	      offset + 4, size );
+      return -1 ; 
+    }
+  }
+  return size ;
+}
+
+
+int main (int argc ,char** argv) {
+  // Stop trigger
+  system( "ssh vme \"resetft -80\"" ) ;
+  sleep( 2 ) ; 
+  int res = ecs_open( 0 , 0 ) ;
+  if ( -1 == res ) printf("ERROR: Could not open device (BAR 0)\n") ;
+  else printf("SUCCESS: Device opened for DMA\n");
+  res = ecs_open( 0 , 2 ) ;
+  pcie40_b2dmabufferreset( 0 ) ; 
+  // Start trigger
+  int run  = 0 ; 
+  FILE* fp; 
+  char * ptr ;
+  char * tmp ;
+  fp = popen( "ssh vme \"trigft -80 pulse 1 10\"" , "r" ) ;
+  char buf[1000] ;
+  char exp[] = "exp" ; 
+  sleep( 2 ) ;
+  while( fgets( buf , sizeof(buf) , fp ) != NULL ) { 
+    // printf( "A= %d\n" , strncmp( exp , buf , 3 ) ) ;
+    //    printf( strncmp( &buf[0] , 'exp' , 1 ) ) ;
+    tmp = strdup( buf ) ;
+    if ( strncmp( exp , buf , 3 ) == 0 ) {
+      //printf( '%s\n' , buf )  ;
+      // printf( "ICI\n" ) ;
+      ptr = strtok( tmp , " " ) ;
+      ptr = strtok( NULL , " " ) ;
+      ptr = strtok( NULL , " " ) ;
+      ptr = strtok( NULL , " " ) ;
+      // while ( ptr != NULL ) {
+      run = atoi( ptr ) ; 
+      //	ptr = strtok( NULL , " " ) ; 
+    }
+      //}
+  }
+  pclose( fp ) ;
+
+  //sleep( 2 ) ; 
+
+  // Read DMA
+  unsigned int * data ; 
+  double time_spent ;
+  int retry ;
+  retry = 0 ;
+
+  int i ;
+  int size, size_256, currentEventIndex, crc, nErr, nEvt, nRetry ;
+  currentEventIndex = 0 ;
+  nErr = 0 ;
+  nEvt = 0 ;
+  nRetry = 0 ;
+  clock_t begin = clock();
+  for ( i = 0 ; i < 100 ; ++i ) { 
+    if ( nEvt % 10000 == 1 ) printf( "Event number %d\n", nEvt ) ;
+
+    res = pcie40_b2dmapointerread( 0 , &data ) ;
+
+    size = decode_data_wUL( data , &currentEventIndex , &crc , &run ) ;
+    if ( 0 == size ) continue ;
+    if ( size == -1 ) { 
+      nErr++ ;
+      continue ; 
+    }
+
+    if( size % 8 != 0 ){
+      size_256 = ( size/8 + 1 )*8;
+    }
+
+    currentEventIndex = ( currentEventIndex + size_256 ) % DMASIZE ; 
+    nEvt++ ;  
+
+  }
+  clock_t end = clock();
+  time_spent += (double)(end - begin) / CLOCKS_PER_SEC;
+
+  res = ecs_close( 0 , 0 ) ;
+  if ( -1 == res ) printf("ERROR: Could not close device (BAR 0)\n");
+  else printf("SUCCESS: Device closed for DMA\n");
+
+  printf( "Timing = %f s\n" , time_spent ) ;
+  printf( "Number of events = %d \n", nEvt ) ;  
+  printf( "Number of errors = %d \n", nErr ) ; 
+  printf( "Number of retries = %d \n", nRetry ) ;
+  return 0 ;
+}