From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Mon, 3 Aug 2020 19:08:49 +0000 (+0100)
Subject: https://bugs.libre-soc.org/show_bug.cgi?id=446
X-Git-Tag: semi_working_ecp5~464
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0b7ca0d042438c9760e669499f37c2a292bf3250;p=soc.git

https://bugs.libre-soc.org/show_bug.cgi?id=446
Revert "LDSTSplitter: report exception"

This reverts commit 16f3cca9062314475a9039c96ffa1bc97122a408.
---

diff --git a/src/soc/experiment/pimem.py b/src/soc/experiment/pimem.py
index 516c9c0c..3626b2e5 100644
--- a/src/soc/experiment/pimem.py
+++ b/src/soc/experiment/pimem.py
@@ -105,7 +105,6 @@ class PortInterface(RecordObject):
         # addr is valid (TLB, L1 etc.)
         self.addr_ok_o = Signal(reset_less=True)
         self.addr_exc_o = Signal(reset_less=True)  # TODO, "type" of exception
-        self.exc_o = Signal(reset_less) # set by LDSTSplitter
 
         # LD/ST
         self.ld = Data(regwid, "ld_data_o")  # ok to be set by L0 Cache/Buf
diff --git a/src/soc/scoreboard/addr_split.py b/src/soc/scoreboard/addr_split.py
index c770c92e..aa99f63c 100644
--- a/src/soc/scoreboard/addr_split.py
+++ b/src/soc/scoreboard/addr_split.py
@@ -78,7 +78,7 @@ class LDSTSplitter(Elaboratable):
         self.ld_data_o = LDData(dwidth, "ld_data_o") #port.ld
         self.st_data_i = LDData(dwidth, "st_data_i") #port.st
 
-        self.exc = pi.exc_o
+        self.exc = Signal(reset_less=True) # pi.exc TODO
 
         # TODO : create/connect two outgoing port interfaces