add SECOND_REQ state to loadstore.py, not yet implemented
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Thu, 6 Jan 2022 17:31:57 +0000 (17:31 +0000)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Thu, 6 Jan 2022 17:31:57 +0000 (17:31 +0000)
src/soc/fu/ldst/loadstore.py

index 97972c2f9e55f57cfed1e7f756968f83a006cadc..bdf5bcf4731c68130fd583c4498c9516a8b37556 100644 (file)
@@ -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