[Commit-gnuradio] r7814 - usrp2/trunk/fpga/serdes

[matt]

Author: matt
Date: 2008-02-24 12:04:18 -0700 (Sun, 24 Feb 2008)
New Revision: 7814

Modified:
   usrp2/trunk/fpga/serdes/serdes_fc_rx.v
Log:
changed flow control parameters to be more conservative


Modified: usrp2/trunk/fpga/serdes/serdes_fc_rx.v
===================================================================
--- usrp2/trunk/fpga/serdes/serdes_fc_rx.v      2008-02-24 19:01:07 UTC (rev 
7813)
+++ usrp2/trunk/fpga/serdes/serdes_fc_rx.v      2008-02-24 19:04:18 UTC (rev 
7814)
@@ -1,8 +1,8 @@
 
 
 module serdes_fc_rx
-  #(parameter LWMARK = 32,
-    parameter HWMARK = 128)
+  #(parameter LWMARK = 64,
+    parameter HWMARK = 160)
     (input clk, input rst,
      input [15:0] fifo_space, 
      output reg send_xon,
@@ -27,7 +27,7 @@
            if(fifo_space < LWMARK)
              begin
                 send_xon_int <= 1;
-                countdown <= 250;
+                countdown <= 240;
              end
            else
              ;