From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Thu, 6 Jan 2022 17:31:57 +0000 (+0000)
Subject: add SECOND_REQ state to loadstore.py, not yet implemented
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5449014d5ea3f27aa7d7296a6eb91e606e288de6;p=soc.git

add SECOND_REQ state to loadstore.py, not yet implemented
---

diff --git a/src/soc/fu/ldst/loadstore.py b/src/soc/fu/ldst/loadstore.py
index 97972c2f..bdf5bcf4 100644
--- a/src/soc/fu/ldst/loadstore.py
+++ b/src/soc/fu/ldst/loadstore.py
@@ -40,6 +40,7 @@ class State(Enum):
     IDLE = 0       # ready for instruction
     ACK_WAIT = 1   # waiting for ack from dcache
     MMU_LOOKUP = 2 # waiting for MMU to look up translation
+    SECOND_REQ = 3 # second request for unaligned transfer
 
 
 # captures the LDSTRequest from the PortInterface, which "blips" most