X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fsoc%2Fsimple%2Finorder.py;h=03a101a45bf3d2fe54c94278dc3cd6b3a3d03263;hb=64dc05bb295845fd02e066a2f42e54345791c259;hp=8174fc5c0d067ee719744aeca721bf7df73a8d8c;hpb=cc9d98a1dcc6c307c4a716fab0bbddb11ac9be39;p=soc.git

diff --git a/src/soc/simple/inorder.py b/src/soc/simple/inorder.py
index 8174fc5c..03a101a4 100644
--- a/src/soc/simple/inorder.py
+++ b/src/soc/simple/inorder.py
@@ -120,6 +120,12 @@ class FetchFSM(ControlBase):
 
         with m.FSM(name='fetch_fsm'):
 
+            # allow fetch to not run at startup due to I-Cache reset not
+            # having time to settle.  power-on-reset holds dbg.core_stopped_i
+            with m.State("PRE_IDLE"):
+                with m.If(~dbg.core_stopped_i & ~dbg.core_stop_o):
+                    m.next = "IDLE"
+
             # waiting (zzz)
             with m.State("IDLE"):
                 with m.If(~dbg.stopping_o & ~fetch_failed):