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)
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