diff options
| author | David Shah <davey1576@gmail.com> | 2018-06-02 13:57:08 +0200 |
|---|---|---|
| committer | David Shah <davey1576@gmail.com> | 2018-06-02 13:57:08 +0200 |
| commit | 763fd56c2639c53f109245f8b029f24362d60d33 (patch) | |
| tree | afc066e3623a04b42943c03845430860dd15179e /README.md | |
| parent | efcf4412ee4e2f640234783c4a566528487f4639 (diff) | |
| download | nextpnr-763fd56c2639c53f109245f8b029f24362d60d33.tar.gz nextpnr-763fd56c2639c53f109245f8b029f24362d60d33.tar.bz2 nextpnr-763fd56c2639c53f109245f8b029f24362d60d33.zip | |
Update README with CMake instructions
Signed-off-by: David Shah <davey1576@gmail.com>
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 24 |
1 files changed, 23 insertions, 1 deletions
@@ -6,7 +6,29 @@ Supported Architectures - iCE40 +Prequisites +----------- + + - CMake 3.3 or later + - Modern C++11 compiler, clang recommended + - Python 3.5 or later, including development libraries (`python3-dev` for Ubuntu) + - Boost libraries (`libboost-all-dev` for Ubuntu) + - Icestorm, with chipdbs installed in `/usr/local/share/icebox` + Building -------- -Simply run `make`.
\ No newline at end of file + - Use CMake to generate the Makefiles (only needs to be done when `CMakeLists.txt` changes) + - For a debug build, run `cmake -DCMAKE_BUILD_TYPE=Debug .` + - For a release build, run `cmake .` + - Use Make to run the build itself + - For all targets, just run `make` + - For just the iCE40 CLI binary, run `make nextpnr-ice40` + - For just the iCE40 Python module, run `make nextpnrpy_ice40` + - Using too many parallel jobs may lead to out-of-memory issues due to the significant memory needed to build the chipdbs + +Running +-------- + + - To run the CLI binary, just run `./nextpnr-ice40` + - The Python module is called `nextpnrpy_ice40.so`. To test it, run `PYTHONPATH=. python3 python/python_test.py` |