From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Tue, 27 Apr 2021 18:46:24 +0000 (+0100)
Subject: return read data out from Loadstore1 only when valid
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dd5e33e5d7070e95bdc88d5ec0dcffa63e53444e;p=soc.git

return read data out from Loadstore1 only when valid
---

diff --git a/src/soc/fu/mmu/fsm.py b/src/soc/fu/mmu/fsm.py
index 3eea39cb..31c01a59 100644
--- a/src/soc/fu/mmu/fsm.py
+++ b/src/soc/fu/mmu/fsm.py
@@ -64,8 +64,8 @@ class LoadStore1(PortInterfaceBase):
         return st_ok
 
     def get_rd_data(self, m):
-        ld_ok = Const(1, 1)
-        data = self.d_out.data
+        ld_ok = self.d_out.valid # indicates read data is valid
+        data = self.d_out.data   # actual read data
         return data, ld_ok
 
     """