From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sun, 16 Aug 2020 09:51:32 +0000 (+0100)
Subject: spelling error, move perm_ok to local
X-Git-Tag: semi_working_ecp5~319
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6faa118118fc79ae216a6e9119447eb9a54f6b87;p=soc.git

spelling error, move perm_ok to local
---

diff --git a/src/soc/experiment/mmu.py b/src/soc/experiment/mmu.py
index f2bdc41f..28e2675d 100644
--- a/src/soc/experiment/mmu.py
+++ b/src/soc/experiment/mmu.py
@@ -227,7 +227,6 @@ class MMU(Elaboratable):
         tlb_data = Signal(64)
         nonzero = Signal()
         pgtbl = Signal(64)
-        perm_ok = Signal()
         rc_ok = Signal()
         addr = Signal(64)
 
@@ -395,6 +394,7 @@ class MMU(Elaboratable):
                     with m.If(data[63]):
                         with m.If(data[62]):
                             # check permissions and RC bits
+                            perm_ok = Signal()
                             comb += perm_ok.eq(0)
                             with m.If(r.priv | ~data[3]):
                                 with m.If(~r.iside):
@@ -410,7 +410,7 @@ class MMU(Elaboratable):
                             with m.If(perm_ok & rc_ok):
                                 comb += v.state.eq(State.RADIX_LOAD_TLB)
                             with m.Else():
-                                comb += vl.state.eq(State.RADIX_ERROR)
+                                comb += v.state.eq(State.RADIX_ERROR)
                                 comb += v.perm_err.eq(~perm_ok)
                                 # permission error takes precedence
                                 # over RC error