From: Jan Michel <j.michel@gsi.de>
Date: Thu, 19 Apr 2018 12:55:13 +0000 (+0200)
Subject: less warnings in Diamond
X-Git-Url: https://jspc29.x-matter.uni-frankfurt.de/git/?a=commitdiff_plain;h=b89b2ed72f9a88063c9d6a9756e9a33a25bac38d;p=trbnet.git

less warnings in Diamond
---

diff --git a/trb_net16_regio_bus_handler_record.vhd b/trb_net16_regio_bus_handler_record.vhd
index 0f07343..2f47e92 100644
--- a/trb_net16_regio_bus_handler_record.vhd
+++ b/trb_net16_regio_bus_handler_record.vhd
@@ -133,10 +133,13 @@ begin
     port_mask_disabled : if PORT_MASK_ENABLE = 0 generate
       BUS_RX(i).addr  <= buf_BUS_ADDR_OUT;
     end generate;   
-    port_mask_enabled : if PORT_MASK_ENABLE = 1 generate
+    port_mask_enabled : if PORT_MASK_ENABLE = 1 and PORT_ADDR_MASK(i) /= 0 generate
       BUS_RX(i).addr(PORT_ADDR_MASK(i)-1 downto 0)  <= buf_BUS_ADDR_OUT(PORT_ADDR_MASK(i)-1 downto 0);
       BUS_RX(i).addr(15 downto PORT_ADDR_MASK(i))   <= (others => '0');
     end generate;
+    port_mask_enabled_2 : if PORT_MASK_ENABLE = 1 and PORT_ADDR_MASK(i) = 0 generate
+      BUS_RX(i).addr(15 downto 0)   <= (others => '0');
+    end generate;
   end generate;
 
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