Merge pull request #399 from riscv-boom/interruptfix

[rob] Block dispatch when ROB has an exception enqueued
riscv-boom · Nov 13, 2019 · ae44885 · ae44885
2 parents d6a3d55 + b49d176
commit ae44885
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/scala/exu/rob.scala b/src/main/scala/exu/rob.scala
@@ -797,7 +797,7 @@ class Rob(
   io.rob_tail_idx := rob_tail_idx
   io.rob_pnr_idx  := rob_pnr_idx
   io.empty        := empty
-  io.ready        := (rob_state === s_normal) && !full
+  io.ready        := (rob_state === s_normal) && !full && !r_xcpt_val
 
   //-----------------------------------------------
   //-----------------------------------------------