Ensure all GPIO signals are tied off

Resolves ucb-bar/chipyard#1731.
2024-01-07 16:03:12 -08:00
parent a2cd4b2c9c
commit 262469eeda
2 changed files with 2 additions and 1 deletions
--- a/generators/chipyard/src/main/scala/iobinders/IOBinders.scala
+++ b/generators/chipyard/src/main/scala/iobinders/IOBinders.scala
@@ -174,6 +174,7 @@ class WithGPIOCells extends OverrideIOBinder({
        iocell.io.oe := pin.o.oe
        iocell.io.ie := pin.o.ie
        pin.i.ival := iocell.io.i
+        pin.i.po.foreach(_ := DontCare)
        iocell.io.pad <> g
        (GPIOPort(() => g, i, j), iocell)
      }).unzip
--- a/generators/rocket-chip-blocks
+++ b/generators/rocket-chip-blocks