[Commit-gnuradio] r6561 - gnuradio/branches/developers/jcorgan/radar/gr-radar-mono/src/fpga/top

[jcorgan]

Author: jcorgan
Date: 2007-09-28 15:33:58 -0600 (Fri, 28 Sep 2007)
New Revision: 6561

Modified:
   
gnuradio/branches/developers/jcorgan/radar/gr-radar-mono/src/fpga/top/usrp_radar_mono.rbf
   
gnuradio/branches/developers/jcorgan/radar/gr-radar-mono/src/fpga/top/usrp_radar_mono.v
Log:
Leave receiver mixer always enabled--the transient from turning it on each 
pulse is destroying valid data.

Modified: 
gnuradio/branches/developers/jcorgan/radar/gr-radar-mono/src/fpga/top/usrp_radar_mono.rbf
===================================================================
(Binary files differ)

Modified: 
gnuradio/branches/developers/jcorgan/radar/gr-radar-mono/src/fpga/top/usrp_radar_mono.v
===================================================================
--- 
gnuradio/branches/developers/jcorgan/radar/gr-radar-mono/src/fpga/top/usrp_radar_mono.v
     2007-09-28 18:04:44 UTC (rev 6560)
+++ 
gnuradio/branches/developers/jcorgan/radar/gr-radar-mono/src/fpga/top/usrp_radar_mono.v
     2007-09-28 21:33:58 UTC (rev 6561)
@@ -153,9 +153,12 @@
    assign io_tx_b[5] = tx_side ? io_tx_ena : 1'bz;
 
    // Route opposite of TX enable out to RFX receive mixer
-   assign io_rx_a[5] = tx_side ? 1'bz : ~io_tx_ena;
-   assign io_rx_b[5] = tx_side ? ~io_tx_ena : 1'bz;
+   //assign io_rx_a[5] = tx_side ? 1'bz : ~io_tx_ena;
+   //assign io_rx_b[5] = tx_side ? ~io_tx_ena : 1'bz;
+   assign io_rx_a[5] = 1'b1;
+   assign io_rx_b[5] = 1'b1;
    
+   
    // Route TX enable out to RX/TX switch
    assign io_tx_a[6] = tx_side ? 1'bz : ~io_tx_ena;
    assign io_tx_b[6] = tx_side ? ~io_tx_ena : 1'bz;