This is the Intel 8051 ArchC functional model.

To use acsim, the interpreted simulator:

    acsim i8051.ac                      (create the simulator)
    make -f Makefile.archc              (compile)
    i8051.x --load=<file-path>          (run an application)

To use accsim, the compiled simulator:

    accsim i8051.ac <file-path>         (create specialized simulator)
    make -f Makefile.archc              (compile)
    i8051.x                             (run the application)

There are two formats recognized for application <file-path>:
- ELF binary matching ArchC specifications
- hexadecimal text file for ArchC

For more information visit http://www.archc.org


CHANGELOG:
==========

Version 0.3.4:

. Added binary utilities information to the ISA description
. Version 2.0 compliant


Version 0.3.3-archc2.0beta3:

- Model now uses ac_helper
- Multiple instantiation is working normally
- Added optional debug code
- Model is now big endian (some formats fields were inverted)
- Added license headers


Version 0.3.2:

- Update instruction formats to follow new ArchC 1.3 little-endian
  convention (see ArchC Manual chapter 3)
- Registers are initialized at the begin behavior


Version 0.3.1:

- Update for compatibility with ArchC 1.0.0


Version 0.3.0:

- First release