Fix no-cores ibus null-connection

This commit is contained in:
Jerry Zhao
2023-10-21 12:38:21 -07:00
parent 127a759629
commit bbf37b2e4b

View File

@@ -96,7 +96,7 @@ class ChipyardSubsystem(implicit p: Parameters) extends BaseSubsystem
intSink := intNexus :=* ibus.toPLIC
// avoids a bug when there are no interrupt sources
ibus.fromAsync := NullIntSource()
ibus { ibus.fromAsync := NullIntSource() }
// Need to have at least 1 driver to the tile notification sinks
tileHaltXbarNode := IntSourceNode(IntSourcePortSimple())