From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sun, 6 Sep 2020 21:31:17 +0000 (+0100)
Subject: comment, nothing unusual when Trap Type is DEC
X-Git-Tag: semi_working_ecp5~155
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=822e7dc3ce048fa4b425797e5516c182ee98d82a;p=soc.git

comment, nothing unusual when Trap Type is DEC
---

diff --git a/src/soc/fu/trap/main_stage.py b/src/soc/fu/trap/main_stage.py
index 9de2d9a6..3c609cf1 100644
--- a/src/soc/fu/trap/main_stage.py
+++ b/src/soc/fu/trap/main_stage.py
@@ -198,6 +198,9 @@ class TrapMainStage(PipeModBase):
                     with m.If(traptype & TT.EINT):
                         # do nothing unusual? see 3.0B Book III 6.5.7 p1073
                         pass
+                    with m.If(traptype & TT.DEC):
+                        # do nothing unusual?
+                        pass
                     with m.If(traptype & TT.ILLEG):
                         comb += srr1_o.data[PI.ILLEG].eq(1)
                     comb += srr1_o.ok.eq(1)