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diff --git a/src/arch/arm/fastmodel/arm_fast_model.py b/src/arch/arm/fastmodel/arm_fast_model.py
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+++ b/src/arch/arm/fastmodel/arm_fast_model.py
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+# Copyright 2019 Google, Inc.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# Authors: Gabe Black
+
+import os
+
+from m5.defines import buildEnv
+import _m5.arm_fast_model
+
+def set_armlmd_license_file(force=False):
+    '''Set the ARMLMD_LICENSE_FILE environment variable. If "force" is
+       False, then it will only be set if it wasn't already set in the
+       environment. The value it's set to is the one gem5 was built with.
+       '''
+    key = 'ARMLMD_LICENSE_FILE'
+    license_file = buildEnv[key]
+    if force or key not in os.environ:
+        os.environ[key] = license_file
+
+# These methods wrap much of the SystemC Export API described in section
+# 7.6 of the Fast Models User Guide.
+
+def scx_initialize(id):
+    # Change our working directory to where the simulation engine library
+    # is so that the fast model code can find it. It looks in the binary
+    # directory and in the current working directory, and we can change
+    # the later. This avoids having to make copies of that library all
+    # over the place.
+    cwd = os.getcwd()
+    os.chdir(os.path.join(buildEnv['PVLIB_HOME'], 'lib',
+                          buildEnv['PVLIB_FLAVOR']))
+
+    # Actually run scx_initialize.
+    _m5.arm_fast_model.scx_initialize(id)
+
+    # Restore the previous working directory.
+    os.chdir(cwd)
+
+def scx_load_application(instance, application):
+    _m5.arm_fast_model.scx_load_application(instance, application)
+
+def scx_load_application_all(application):
+    _m5.arm_fast_model.scx_load_application_all(application)
+
+def scx_load_data(instance, data, address):
+    _m5.arm_fast_model.scx_load_data(instance, data, address)
+
+def scx_load_data_all(data, address):
+    _m5.arm_fast_model.scx_load_data_all(data, address)
+
+def scx_set_parameter(name, value):
+    _m5.arm_fast_model.scx_set_parameter(name, value)
+
+def scx_get_parameter(name):
+    value = ""
+    _m5.arm_fast_model.scx_get_parameter(name, value)
+    return value
+
+def scx_get_parameter_list(self):
+    return _m5.arm_fast_model.scx_get_parameter_list()
+
+def scx_set_cpi_file(cpi_file_path):
+    _m5.arm_fast_model.scx_set_cpi_file(cpi_file_path)
+
+def scx_cpulimit(t):
+    _m5.arm_fast_model.scx_cpulimit(t)
+
+def scx_timelimit(t):
+    _m5.arm_fast_model.scx_timelimit(t)
+
+def scx_simlimit(t):
+    _m5.arm_fast_model.scx_simlimit(t)
+
+def scx_parse_and_configure(
+        self, argc, argv, trailer=None, sig_handler=True):
+    _m5.arm_fast_model.scx_parse_and_configure(
+            argc, argv, trailer, sig_handler)
+
+def scx_start_cadi_server(start=True, run=True, debug=False):
+    _m5.arm_fast_model.scx_start_cadi_server(start, run, debug)
+
+def scx_enable_cadi_log(log=True):
+    _m5.arm_fast_model.scx_enable_cadi_log(log)
+
+def scx_prefix_appli_output(prefix=True):
+    _m5.arm_fast_model.scx_prefix_appli_output(prefix)
+
+def scx_print_port_number(print_=True):
+    _m5.arm_fast_model.scx_print_port_number(print_)
+
+def scx_print_statistics(print_=True):
+    _m5.arm_fast_model.scx_print_statistics(print_)
+
+def scx_load_plugin(file_):
+    _m5.arm_fast_model.scx_load_plugin(file_)
+
+def scx_sync(sync_time):
+    _m5.arm_fast_model.scx_sync(sync_time)
+
+def scx_set_min_sync_latency(latency):
+    _m5.arm_fast_model.scx_set_min_sync_latency(latency)
+
+def scx_get_min_sync_latency(arg=None):
+    if arg:
+        return _m5.arm_fast_model.scx_get_min_sync_latency(arg)
+    else:
+        return _m5.arm_fast_model.scx_get_min_sync_latency()