VME64xCote_Top output signal VME_IRQ_o: correct notation. vme64x features unchanged.

git-svn-id: http://svn.ohwr.org/vme64x-core/trunk@161 665b4545-5c6b-4c24-801b-41150b02b44b

VME64xCote_Top output signal VME_IRQ_o: correct notation. vme64x features unchanged.
git-svn-id: http://svn.ohwr.org/vme64x-core/trunk@161 665b4545-5c6b-4c24-801b-41150b02b44b
9e85a1ee · dpedrett · 887af32d · 9e85a1ee
Commit 9e85a1ee authored Sep 19, 2012 by dpedrett
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VME64xCore_Top.vhd hdl/vme64x-core/rtl/VME64xCore_Top.vhd +11 -9

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--- a/hdl/vme64x-core/rtl/VME64xCore_Top.vhd
+++ b/hdl/vme64x-core/rtl/VME64xCore_Top.vhd
@@ -116,16 +116,18 @@
     VME_AM_i         : in    std_logic_vector(5 downto 0);
     VME_DS_n_i       : in    std_logic_vector(1 downto 0);
     VME_GA_i         : in    std_logic_vector(5 downto 0);
-     VME_BERR_o       : out   std_logic;
+     VME_BERR_o       : out   std_logic;  -- [In the VME standard this line is asserted when low.
+	                                       -- Here is asserted when high indeed the logic will be 
+														-- inverted again in the VME transceivers on the board]*.
     VME_DTACK_n_o    : out   std_logic;
     VME_RETRY_n_o    : out   std_logic;
-     VME_LWORD_n_i  : in    std_logic;
-	  VME_LWORD_n_o  : out   std_logic;
-     VME_ADDR_i     : in    std_logic_vector(31 downto 1);
-	  VME_ADDR_o     : out   std_logic_vector(31 downto 1);
-     VME_DATA_i     : in    std_logic_vector(31 downto 0);
-	  VME_DATA_o     : out   std_logic_vector(31 downto 0);
-     VME_IRQ_n_o      : out   std_logic_vector(6 downto 0);
+     VME_LWORD_n_i    : in    std_logic;
+	  VME_LWORD_n_o    : out   std_logic;
+     VME_ADDR_i       : in    std_logic_vector(31 downto 1);
+	  VME_ADDR_o       : out   std_logic_vector(31 downto 1);
+     VME_DATA_i       : in    std_logic_vector(31 downto 0);
+	  VME_DATA_o       : out   std_logic_vector(31 downto 0);
+     VME_IRQ_o        : out   std_logic_vector(6 downto 0);  -- the same as []*
     VME_IACKIN_n_i   : in    std_logic;
     VME_IACK_n_i     : in    std_logic;
     VME_IACKOUT_n_o  : out   std_logic;
@@ -431,7 +433,7 @@ begin

 ---------------------------------------------------------------------------------
    -- output
-    VME_IRQ_n_o      <= not s_VME_IRQ_n_o; --The buffers will invert again the logic level
+    VME_IRQ_o      <= not s_VME_IRQ_n_o; --The buffers will invert again the logic level
    WE_o             <= not s_RW;   
    reset_o          <= s_reset;
    INT_ack_o        <= s_VME_DTACK_IRQ;