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| author | gojimmypi <gojimmypi@users.noreply.github.com> | 2020-03-04 13:39:33 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-03-04 13:39:33 -0800 |
| commit | b4aaae2c5fcc5101342a6ea04622e299fb461fd6 (patch) | |
| tree | 593b8e2175ddf9a3aa8966b1d7a532d325521060 | |
| parent | 050cb6914fc4b7379b9e38f459902164e72a9f28 (diff) | |
| download | nextpnr-b4aaae2c5fcc5101342a6ea04622e299fb461fd6.tar.gz nextpnr-b4aaae2c5fcc5101342a6ea04622e299fb461fd6.tar.bz2 nextpnr-b4aaae2c5fcc5101342a6ea04622e299fb461fd6.zip | |
update README TRELLIS_INSTALL_PREFIX example
`TRELLIS_INSTALL_PREFIX` will tell `next-pnr` to look in both `share` and `lib` directories.
See https://github.com/YosysHQ/nextpnr/pull/406#discussion_r387945570
| -rw-r--r-- | README.md | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -98,7 +98,8 @@ such as pack, place, route, and write output files.) 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_. -(for example: `-DTRELLIS_INSTALL_PREFIX=/usr` tells nextpnr to look in `/usr/share/trellis`) +(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 . |