tie unused signals from fpga to 0

diff --git a/mupix/sources/MuPix3_board.vhd b/mupix/sources/MuPix3_board.vhd
index f93d4bf16a4cc08d2c146112a5b093e8a0b3c6ca..de1563c395583bb206fb14682f8313cdfb094fc8 100644 (file)
--- a/mupix/sources/MuPix3_board.vhd
+++ b/mupix/sources/MuPix3_board.vhd
@@ -401,5 +401,8 @@ begin  -- Behavioral
       SLV_NO_MORE_DATA_OUT => slv_no_more_data(8),
       SLV_UNKNOWN_ADDR_OUT => slv_unknown_addr(8));
 
-
+  --set unused signals to board 0
+  fpga_led_to_board <= (others => '0');
+  fpga_aux_to_board <= (others => '0');
+  
 end Behavioral;

diff --git a/mupix/trb3_periph.vhd b/mupix/trb3_periph.vhd
index 655822814b7941c7354b8a6770e4ff4635f4d60e..d9610f512294d154c12b1d26c011b515bc08bba4 100644 (file)
--- a/mupix/trb3_periph.vhd
+++ b/mupix/trb3_periph.vhd
@@ -100,7 +100,7 @@ entity trb3_periph is
     ---------------------------------------------------------------------------
     -- END SensorBoard MuPix 
     ---------------------------------------------------------------------------
-
+    not_connected : out std_logic_vector(25 downto 0);
 
     --Flash ROM & Reboot
     FLASH_CLK  : out   std_logic;
@@ -312,6 +312,10 @@ architecture trb3_periph_arch of trb3_periph is
 
   
 begin
+
+  --tie not connected outputs to 0
+  not_connected(25 downto 18) <= (others => '0');
+  not_connected(16 downto 0) <= (others => '0');
 ---------------------------------------------------------------------------
 -- Reset Generation
 ---------------------------------------------------------------------------