[Commit-gnuradio] r9101 - usrp2/trunk/fpga/serdes

[matt]

Author: matt
Date: 2008-07-31 20:30:22 -0600 (Thu, 31 Jul 2008)
New Revision: 9101

Modified:
   usrp2/trunk/fpga/serdes/serdes_tx.v
Log:
pass fifo information out


Modified: usrp2/trunk/fpga/serdes/serdes_tx.v
===================================================================
--- usrp2/trunk/fpga/serdes/serdes_tx.v 2008-08-01 02:29:50 UTC (rev 9100)
+++ usrp2/trunk/fpga/serdes/serdes_tx.v 2008-08-01 02:30:22 UTC (rev 9101)
@@ -45,6 +45,12 @@
      input send_xoff,
      output sent,
 
+     // FIFO Levels
+     output [15:0] fifo_occupied,
+     output fifo_full,
+     output fifo_empty,
+
+     // DEBUG
      output [31:0] debug
      );
 
@@ -80,7 +86,10 @@
    cascadefifo2 #(.WIDTH(34),.SIZE(FIFOSIZE)) serdes_tx_fifo
      (.clk(clk),.rst(rst),.clear(0),
       .datain({rd_sop_i,rd_eop_i,rd_dat_i}), .write(write), .full(full),
-      .dataout({sop_o,eop_o,data_o}), .read(read), .empty(empty) );
+      .dataout({sop_o,eop_o,data_o}), .read(read), .empty(empty),
+      .space(), .occupied(fifo_occupied) );
+   assign      fifo_full = full;
+   assign      fifo_empty = empty;
    
    // Buffer interface to internal FIFO
    always @(posedge clk)