From: Jean THOMAS <git0@pub.jeanthomas.me>
Date: Fri, 24 Jul 2020 12:36:32 +0000 (+0200)
Subject: Fix AntiStarvation
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=814e70f888f65ed93859cd4ad58904e285d246e2;p=gram.git

Fix AntiStarvation
---

diff --git a/gram/core/multiplexer.py b/gram/core/multiplexer.py
index 62bc7b2..789a07b 100644
--- a/gram/core/multiplexer.py
+++ b/gram/core/multiplexer.py
@@ -220,16 +220,18 @@ class _AntiStarvation(Elaboratable):
         if self._timeout > 0:
             time = Signal(range(self._timeout))
             with m.If(~self.en):
-                m.d.sync += time.eq(self._timeout-1)
+                m.d.sync += [
+                    time.eq(self._timeout-1),
+                    self.max_time.eq(0),
+                ]
+            with m.Elif(time != 0):
+                m.d.sync += [
+                    time.eq(time-1)
+                ]
                 with m.If(time == 1):
                     m.d.sync += self.max_time.eq(1)
                 with m.Else():
                     m.d.sync += self.max_time.eq(0)
-            with m.Elif(time != 0):
-                m.d.sync += [
-                    time.eq(time-1),
-                    self.max_time.eq(0),
-                ]
         else:
             m.d.comb += self.max_time.eq(0)