fcheck version 25032500
Usage: fcheck -h|V -A -B<id> -c|C|D -e<elink> -F<blocks> -S<blocks> -H
              -x<kbyte> -X -t|T -w -0|O -2|4|8 -u<cnt> <filename>
  -h         : Show this help text.
  -V         : Show version.
  -A         : Decode and display data chunks that are GBT-SCA,
               IC or TTCtoHost 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="##",
               followed by 'T' for chunk truncation and/or 'E' for 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         : Display time-out chunkdata bytes (zeroes) (default:not).
  -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)
  -u <cnt>   : Number of 1-,2-,4- or 8-byte values per line displayed.
  -2         : Display chunk data as 2-byte words (little-endian).
  -4         : Display chunk data as 4-byte words (little-endian).
  -8         : Display chunk data as 8-byte words (little-endian).
 <filename>  : Name of file containing data to check or display.
