[Commit-gnuradio] r7101 - usrp2/trunk/fpga/sdr_lib

[matt]

Author: matt
Date: 2007-12-10 15:35:17 -0700 (Mon, 10 Dec 2007)
New Revision: 7101

Modified:
   usrp2/trunk/fpga/sdr_lib/rx_control.v
Log:
untested, allows for receive immediate by setting the time to all F's


Modified: usrp2/trunk/fpga/sdr_lib/rx_control.v
===================================================================
--- usrp2/trunk/fpga/sdr_lib/rx_control.v       2007-12-10 22:09:40 UTC (rev 
7100)
+++ usrp2/trunk/fpga/sdr_lib/rx_control.v       2007-12-10 22:35:17 UTC (rev 
7101)
@@ -104,8 +104,8 @@
    reg [2:0] ibs_state;
   
    wire [32:0] delta_time = {1'b0,rcvtime}-{1'b0,master_time};
-   wire        too_late = (delta_time[32:31] == 2'b11);
-   wire        go_now = ( master_time == rcvtime );
+   wire        too_late = (delta_time[32:31] == 2'b11) & ~(rcvtime == 
32'hFFFF_FFFF);
+   wire        go_now = ( master_time == rcvtime ) | (rcvtime == 
32'hFFFF_FFFF);
  
    always @(posedge clk)
      if(rst)