Source : Free On-Line Dictionary of Computing

CAS 8051 Assembler
     
        An experimental one-pass {assembler} for the 8051 with
        {C}-like syntax by Mark Hopkins.  Most features of a modern
        assembler included except {macro}s (soon to be added).
        Requires an {ANSI-C} compiler.  Ported to {MS-DOS}, {Ultrix},
        {Sun-4}.  (July 1993).
     
        Version 1.2.  Assembler/linker, disassembler, documentation,
        examples.
     
        {(ftp://lyman.pppl.gov/pub/8051/assem)},
        {(ftp://nic.funet.fi/pub/microprocs/MCS-51/csd4-archive/assem)}.
        {Other software tools and applications
        (ftp://nic.funet.fi/pub/compilers/8051/)}.
     
        (1995-01-26)