diff options
| -rw-r--r-- | README.md | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -1,6 +1,9 @@ nextpnr -- a portable FPGA place and route tool =============================================== + + + Supported Architectures ----------------------- @@ -10,7 +13,10 @@ Prequisites ----------- - CMake 3.3 or later - - Modern C++11 compiler, clang recommended (`clang-format` required for development) + - Modern C++11 compiler (`clang-format` required for development) + - Note: clang may run out of memory building the chipdbs (peak memory + ~11GB) due to the system currently used. Use gcc, or the 1k-only + flag, if this causes a problem. - Qt5 or later (`qt5-default` for Ubuntu 16.04) - Python 3.5 or later, including development libraries (`python3-dev` for Ubuntu) - Boost libraries (`libboost-dev` or `libboost-all-dev` for Ubuntu) @@ -36,6 +42,9 @@ Running - To run the CLI binary, just run `./nextpnr-ice40` (you should see command line help) - To start the UI, run `./nextpnr-ice40 --gui` - The Python module is called `nextpnrpy_ice40.so`. To test it, run `PYTHONPATH=. python3 python/python_mod_test.py` + - Run `yosys blinky.ys` in `ice40/` to synthesise the blinky design and + produce `blinky.json`. + - To place-and-route the blinky using nextpnr, run `./nextpnr-ice40 --hx1k --json ice40/blinky.json --asc blinky.asc` Notes ------- |