add specific versions for nextpnr-ecp5

diff --git a/nextpnr-ecp5-install b/nextpnr-ecp5-install
index bf6a9aaaae000ac5ce1817e5ed9f15e8ef1bad23..a9dbfedb33a06ee58bf3ac31899fd13a905595d6 100755 (executable)
--- a/nextpnr-ecp5-install
+++ b/nextpnr-ecp5-install
@@ -18,6 +18,7 @@ cd src/nextpnr
 git clone --recursive https://github.com/YosysHQ/prjtrellis
 git clone --recursive https://github.com/YosysHQ/nextpnr
 
+# prjtrellis
 cd prjtrellis
 cd libtrellis
 cmake -DCMAKE_INSTALL_PREFIX=/usr/local/libtrellis .
@@ -25,7 +26,9 @@ make -j$(nproc)
 make install
 cd ../..
 
+# nextpnr, use a specific version for now
 cd nextpnr
+git checkout e069b3bc
 cmake -DCMAKE_INSTALL_PREFIX=/usr/local/nextpnr-ecp5 \
                     -DBUILD_PYTHON=OFF \
                    -DBUILD_GUI=OFF \