From: Jean-François Nguyen <jf@lambdaconcept.com>
Date: Tue, 18 May 2021 17:11:39 +0000 (+0200)
Subject: periph.event: clear pending bits of level-triggered events.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0a1c05e8edb8c821b92d11b8d9f5577ac7f5ce8b;p=lambdasoc.git

periph.event: clear pending bits of level-triggered events.
---

diff --git a/lambdasoc/periph/event.py b/lambdasoc/periph/event.py
index 53df4aa..87b631f 100644
--- a/lambdasoc/periph/event.py
+++ b/lambdasoc/periph/event.py
@@ -127,8 +127,11 @@ class InterruptSource(Elaboratable):
             else:
                 assert False # :nocov:
 
-            with m.If(event_trigger):
-                m.d.sync += self.pending.r_data[i].eq(1)
+            if event.mode == "level":
+                m.d.sync += self.pending.r_data[i].eq(event_trigger)
+            else:
+                with m.If(event_trigger):
+                    m.d.sync += self.pending.r_data[i].eq(1)
 
         m.d.comb += self.irq.eq((self.pending.r_data & self.enable.r_data).any())