From 4209dc27929da0c55f9e8dcdae2ca27269c0745a Mon Sep 17 00:00:00 2001
From: Dolu1990 <charles.papon.90@gmail.com>
Date: Wed, 28 Oct 2020 12:57:20 +0100
Subject: [PATCH] Fix CsrPlugin privilege crossing

---
 src/main/scala/vexriscv/plugin/CsrPlugin.scala | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/scala/vexriscv/plugin/CsrPlugin.scala b/src/main/scala/vexriscv/plugin/CsrPlugin.scala
index 668f1b7..0cb6a79 100644
--- a/src/main/scala/vexriscv/plugin/CsrPlugin.scala
+++ b/src/main/scala/vexriscv/plugin/CsrPlugin.scala
@@ -1136,7 +1136,11 @@ class CsrPlugin(val config: CsrPluginConfig) extends Plugin[VexRiscv] with Excep
             }
           }
 
-          illegalAccess setWhen(privilege < csrAddress(9 downto 8).asUInt)
+          when(privilege < csrAddress(9 downto 8).asUInt){
+            illegalAccess := True
+            readInstruction := False
+            writeInstruction := False
+          }
           illegalAccess clearWhen(!arbitration.isValid || !input(IS_CSR))
         }
       }