build/sim/verilator: don't use THEADS parameters when threads=1
authorFlorent Kermarrec <florent@enjoy-digital.fr>
Sat, 27 Oct 2018 09:06:34 +0000 (11:06 +0200)
committerFlorent Kermarrec <florent@enjoy-digital.fr>
Sat, 27 Oct 2018 09:06:34 +0000 (11:06 +0200)
commite3935b481e9de6b1189408869867a6a099d1dae1
tree8787f6e5be19d9b2389708f5ee207b7fd149024b
parenta44181e7166da1d15d68ffe00d6ed36db0dda72a
build/sim/verilator: don't use THEADS parameters when threads=1

Allow using old (non multi-threaded) version of Verilator
litex/build/sim/verilator.py