def _aix_cpudata():
    '''
    Return CPU information for AIX systems
    '''
    # Provides:
    #   cpuarch
    #   num_cpus
    #   cpu_model
    #   cpu_flags
    grains = {}
    cmd = salt.utils.path.which('prtconf')
    if cmd:
        data = __salt__['cmd.run']('{0}'.format(cmd)) + os.linesep
        for dest, regstring in (('cpuarch', r'(?im)^\s*Processor\s+Type:\s+(\S+)'),
                                ('cpu_flags', r'(?im)^\s*Processor\s+Version:\s+(\S+)'),
                                ('cpu_model', r'(?im)^\s*Processor\s+Implementation\s+Mode:\s+(.*)'),
                                ('num_cpus', r'(?im)^\s*Number\s+Of\s+Processors:\s+(\S+)')):
            for regex in [re.compile(r) for r in [regstring]]:
                res = regex.search(data)
                if res and len(res.groups()) >= 1:
                    grains[dest] = res.group(1).strip().replace("'", '')
    else:
        log.error('The \'prtconf\' binary was not found in $PATH.')
    return grains
Return CPU information for AIX systems