From 823203f07c8807c906a9fe58a9aeb810e4bdb901 Mon Sep 17 00:00:00 2001
From: Erik Kooistra <kooistra@astron.nl>
Date: Mon, 23 Nov 2015 11:16:39 +0000
Subject: [PATCH] Eplained why there is only one DUT in the tb.
---
libraries/base/common/tb/vhdl/tb_common_adder_tree.vhd | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libraries/base/common/tb/vhdl/tb_common_adder_tree.vhd b/libraries/base/common/tb/vhdl/tb_common_adder_tree.vhd
index 3fb6c9905c..6fa643dd59 100644
--- a/libraries/base/common/tb/vhdl/tb_common_adder_tree.vhd
+++ b/libraries/base/common/tb/vhdl/tb_common_adder_tree.vhd
@@ -169,6 +169,8 @@ BEGIN
out_dat => result_expected
);
+ -- Using work.common_adder_tree(recursive) will only invoke the recursive architecture once, because the next recursive level will default to using the last compiled architecture
+ -- Therefore only instatiatiate the DUT once in this tb and use compile order to influence which architecture is used.
dut : ENTITY work.common_adder_tree -- uses last compile architecture
GENERIC MAP (
g_representation => g_representation,
--
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