Files
gem5/ext/systemc
Andreas Sandberg d06a193c13 scons: Remove Python 2.7 compatibility code
Remove the dependency on six and most 'import x from __future__'. A
few instances of imports from the future have been left in place to
ensure that Python 2.7 users still get an error message when invoking
scons.

Change-Id: I366275a6040f0084e91198b5b5c2a648bffbf2d2
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/39585
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
2021-01-22 15:29:12 +00:00
..

Overview

This repository is a redistribution of the Accellera SystemC 2.3.1 library [1]. This distribution replaces Accellera's Autoconf build system with a SCons build system, which is very useful for integration of SystemC in other SCons based projects, e.g., gem5 [2].

The repository contains all the source files from the Accellera distribution, but strips down the boost dependencies. All references to the boost library are replaced by calls to the C++11 STL. This repository also contains the TLM 2.0 protocl checker from Doulos [3].

Build

To build libsystemc-2.3.1.so, simply type scons. Optionally you can specify the number of jobs.

scons -j N

To build and link to SystemC from another SCons project, simply call the SConscript located in src/. Be sure to add -std=c++11 to the CXXFLAGS of your environment and to export the environment as 'env'. In case you build on OS X, you will need to add -undefined dynamic lookup to your LINKFLAGS. This is how a minimal SConstruct for your SystemC project could look:

env = Environment()

env.Append(CXXFLAGS=['-std=c++11'])
if env['PLATFORM'] == 'darwin':
    env.Append(LINKFLAGS=['-undefined', 'dynamic_lookup'])

systemc = env.SConscript('<path_to_systemc>/src/SConscript', exports=['env'])
env.Program('example', ['example.cc', systemc])