From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sun, 12 Sep 2021 13:24:00 +0000 (+0100)
Subject: code comments
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f933fec982a4a84808cf54d88fdd963920c90686;p=soc.git

code comments
---

diff --git a/src/soc/simple/test/test_core.py b/src/soc/simple/test/test_core.py
index 0be2a292..0c7bda12 100644
--- a/src/soc/simple/test/test_core.py
+++ b/src/soc/simple/test/test_core.py
@@ -154,9 +154,12 @@ def teststate_check_regs(dut, states, test, code):
     to check if they have the same "state" (registers only, at the moment)
     """
     slist = []
+    # create one TestState per "thing"
     for stype, totest in states.items():
         state = yield from TestState(stype, totest, dut, code)
         slist.append(state)
+    # compare each "thing" against the next "thing" in the list.
+    # (no need to do an O(N^2) comparison here, they *all* have to be the same
     for i in range(len(slist)-1):
         state, against = slist[i], slist[i+1]
         state.compare(against)