fcheck version 22022200
Usage: fcheck [-h|V] [-A] [-B <id>] [-c|C|D] [-e <elink>] [-F <blocks>] [-S <blocks>]
              [-x <kbyte>] [-X] [-t|T] [-w] [-0|O] [-2|4|8] <filename>
  -h         : Show this help text.
  -V         : Show version.
  -A         : Interpret chunks that could be GBT-SCA frames.
  -B <lvl>   : Do a check on (emulator) data blocks according to <lvl>,
               and display a data summary (default: 2):
               0: Check for proper block headers at block boundaries,
                  for each block 1 line of output is produced.
               1: Same as 0, but only when an error is found a line is output.
               2: Full integrity checking of blocks, starting from
                  the block trailer going through all chunks.
               3: Same as 2, including a check on expected emulator data payload,
                  which must constitute an incrementing byte.
               4: Same as 3, but inconsistent maximum values of L1ID are not reported.
  -c         : Display data 'raw' datablocks (default: chunk data) (with option -F)
  -C         : Display chunk data bytes only, nothing else.
  -D         : Display only whole data chunks, i.e. the user's data frames.
  -e <elink> : E-link number (hex) to filter for block check or block display.
  -F <blocks>: Dump <blocks> FLX data blocks to display (overrules data check option -B).
               Chunk types: BOTH="<<", FIRST="++", LAST="&&", MIDDLE="==", TIMEOUT="]]", NULL="@@",
                OUTOFBAND="##" and "TE" for chunk truncation/error.
  -S <blocks>: Skip <blocks> of data blocks before starting check or display.
  -t         : Do NOT report chunk truncation/error/CRCerror.
  -T         : Do NOT report chunk CRCerror.
  -w         : Instead of displaying, write (binary) chunkdata to file (dataout.dat).
  -0         : Do NOT display time-out chunkdata bytes (zeroes).
  -O         : Do not display time-out chunks at all.
  -x <kbyte> : Set size of FLX-device unit data block, in KB (default:1)
               (NB: overrules any blocksize derived from data)
  -X         : Trailer size is 32-bit (default:16)
  -2         : Display data as 2-byte words (little-endian).
  -4         : Display data as 4-byte words (little-endian).
  -8         : Display data as 8-byte words (little-endian).
 <filename>  : Name of file containing data to check or display.
