[Commit-gnuradio] r7402 - usrp2/trunk/fpga/eth/rtl/verilog

[matt]

Author: matt
Date: 2008-01-11 12:34:04 -0700 (Fri, 11 Jan 2008)
New Revision: 7402

Modified:
   usrp2/trunk/fpga/eth/rtl/verilog/flow_ctrl_rx.v
Log:
allow turning off of pause frames


Modified: usrp2/trunk/fpga/eth/rtl/verilog/flow_ctrl_rx.v
===================================================================
--- usrp2/trunk/fpga/eth/rtl/verilog/flow_ctrl_rx.v     2008-01-11 08:46:20 UTC 
(rev 7401)
+++ usrp2/trunk/fpga/eth/rtl/verilog/flow_ctrl_rx.v     2008-01-11 19:34:04 UTC 
(rev 7402)
@@ -47,14 +47,15 @@
        begin
          xon_int <= 0;
          xoff_int <= 0;
-         if(countdown == 0)
-           if(rx_fifo_space < fc_lwmark)
-             xoff_int <= 1;
+         if(pause_frame_send_en)
+           if(countdown == 0)
+             if(rx_fifo_space < fc_lwmark)
+               xoff_int <= 1;
+             else
+               ;
            else
-             ;
-         else
-           if(rx_fifo_space > fc_hwmark)
-             xon_int <= 1;
+             if(rx_fifo_space > fc_hwmark)
+               xon_int <= 1;
        end // else: !if(rst)
    
    reg xoff_int_d1, xon_int_d1;