rtio/sed: fix output network cmp_wrap

2018-05-02 12:03:50 +08:00 · 2018-05-02 12:03:50 +08:00 · 4120105e3a
parent bce8fa3ec5
commit 4120105e3a
1 changed files with 1 additions and 1 deletions
--- a/artiq/gateware/rtio/sed/output_network.py
+++ b/artiq/gateware/rtio/sed/output_network.py
@ -45,7 +45,7 @@ def latency(lane_count):


 def cmp_wrap(a, b):
-    return Mux(a[-2:] == ~b[-2:], a[0], a[:-2] < b[:-2])
+    return Mux((a[-2] == a[-1]) & (b[-2] == b[-1]) & (a[-1] != b[-1]), a[-1], a < b)


 class OutputNetwork(Module):