- added tx-complete and tx-empty to ports

Committed on the Free edition of March Hare Software CVSNT Server. Upgrade to CVS Suite for more features and support: http://march-hare.com/cvsnt/ git-svn-id: http://moon:8086/svn/vhdl/trunk@508 cc03376c-175c-47c8-b038-4cd826a8556b
2009-10-13 21:21:57 +00:00
parent 5b743dea38
commit 47c0a1b682
1 changed files with 5 additions and 0 deletions
@@ -57,6 +57,8 @@ entity uart_tx is
                   serial_out : out std_logic;
                  buffer_full : out std_logic;
             buffer_half_full : out std_logic;
+             tx_complete	  : out std_logic;
+             tx_empty		  : out std_logic;
                          clk : in std_logic);
    end uart_tx;
 --
@@ -115,6 +117,9 @@ signal fifo_read          : std_logic;
 --	
 begin

+  tx_complete	<= fifo_read;
+  tx_empty		<= not fifo_data_present;
+  
  -- 8 to 1 multiplexer to convert parallel data to serial

  kcuart: kcuart_tx