litex_setup: add nmigen dependency (used to generate Minerva CPU).

This also requires Yosys, but Yosys is already expected to be installed separately.

diff --git a/litex_setup.py b/litex_setup.py
index f2502abc0a12d4de8c7466072330ab11452f1de8..b0ef1f137f86f434eb198843ef80f7478ef5a3e8 100755 (executable)
--- a/litex_setup.py
+++ b/litex_setup.py
@@ -17,6 +17,7 @@ current_path = os.path.abspath(os.curdir)
 repos = [
     # HDL
     ("migen",        ("https://github.com/m-labs/",        True,  True)),
+    ("nmigen",       ("https://github.com/nmigen/",        True,  True)),
 
     # LiteX SoC builder
     ("pythondata-software-compiler_rt", ("https://github.com/litex-hub/",     False, True)),