From bbf37b2e4b1adeff5a35f6b654121873838b1c2f Mon Sep 17 00:00:00 2001 From: Jerry Zhao Date: Sat, 21 Oct 2023 12:38:21 -0700 Subject: [PATCH] Fix no-cores ibus null-connection --- generators/chipyard/src/main/scala/Subsystem.scala | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/generators/chipyard/src/main/scala/Subsystem.scala b/generators/chipyard/src/main/scala/Subsystem.scala index 1a41ce81..247a28c5 100644 --- a/generators/chipyard/src/main/scala/Subsystem.scala +++ b/generators/chipyard/src/main/scala/Subsystem.scala @@ -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())