From 1f317baf4851b08c45c4278d186ea3280ccf1733 Mon Sep 17 00:00:00 2001
From: Eric Kooistra <kooistra@astron.nl>
Date: Thu, 5 Aug 2021 11:32:16 +0200
Subject: [PATCH] Added more comment to proc_dp_verify_sync().

---
 libraries/base/dp/tb/vhdl/tb_dp_pkg.vhd | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libraries/base/dp/tb/vhdl/tb_dp_pkg.vhd b/libraries/base/dp/tb/vhdl/tb_dp_pkg.vhd
index 1354887a22..84c84d6094 100644
--- a/libraries/base/dp/tb/vhdl/tb_dp_pkg.vhd
+++ b/libraries/base/dp/tb/vhdl/tb_dp_pkg.vhd
@@ -2340,6 +2340,8 @@ PACKAGE BODY tb_dp_pkg IS
   -- PROCEDURE: Verify the DUT output sync
   -- . sync is defined such that it can only be active at sop
   -- . assume that the fractional sync period varies between N and N-1 blocks
+  -- . the fractional sync period starts with N blocks and fits e.g.
+  --   dp_bsn_source_v2, dp_bsn_sync_scheduler.
   ------------------------------------------------------------------------------
   PROCEDURE proc_dp_verify_sync(CONSTANT c_start_bsn      : IN    NATURAL;    -- BSN of first sync, start of fractional periods
                                 CONSTANT c_sync_period    : IN    NATURAL;    -- number of sample per sync period
-- 
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