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| -rw-r--r-- | README.md | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -49,8 +49,9 @@ Getting started ### nextpnr-ice40 -To build the iCE40 version of nextpnr, install [icestorm](http://www.clifford.at/icestorm/) with chipdbs installed in `/usr/local/share/icebox` -(or another location, which should be passed as -DICEBOX_ROOT=/path/to/icebox to CMake). +To build the iCE40 version of nextpnr, install [icestorm](http://www.clifford.at/icestorm/) with chipdbs installed in `/usr/local/share/icebox`, +or another location, which should be passed as `-DICEBOX_ROOT=/path/to/share/icebox` (ensure to point it to `share/icebox` and not where the +icebox binaries are installed) to CMake. Then build and install `nextpnr-ice40` using the following commands: ``` |