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authorDavid Shah <dave@ds0.me>2020-03-17 10:07:29 +0000
committerDavid Shah <dave@ds0.me>2020-03-17 10:07:29 +0000
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Merge branch 'master' of ssh.github.com:YosysHQ/nextpnr
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@@ -97,7 +97,9 @@ such as pack, place, route, and write output files.)
### nextpnr-ecp5
For ECP5 support, you must download [Project Trellis](https://github.com/SymbiFlow/prjtrellis),
-then follow its instructions to download the latest database and build _libtrellis_.
+then follow its instructions to download the latest database and build _libtrellis_.
+(for example: `-DTRELLIS_INSTALL_PREFIX=/usr` tells nextpnr to look in `/usr/share/trellis`
+and `/usr/lib/trellis`)
```
cmake -DARCH=ecp5 -DTRELLIS_INSTALL_PREFIX=/path/to/prjtrellis .