lattice/common: Fix tristate buses with Trellis

Signed-off-by: David Shah <dave@ds0.me>
2019-03-04 10:50:56 +00:00 · 2019-03-04 10:50:56 +00:00 · ebe8f600e1
parent 935f3a5337
commit ebe8f600e1
1 changed files with 8 additions and 7 deletions
--- a/litex/build/lattice/common.py
+++ b/litex/build/lattice/common.py
@ -57,6 +57,7 @@ class LatticeECPXTrellisTristateImpl(Module):
                )
        else:
            for bit in range(nbits):
+                self.specials += \
                    Instance("TRELLIS_IO",
                        p_DIR="BIDIR",
                        i_B=io[bit],