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[Commit-gnuradio] r5676 - in gnuradio/branches/developers/jcorgan/snd/gr
From: |
jcorgan |
Subject: |
[Commit-gnuradio] r5676 - in gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga: lib tb top |
Date: |
Mon, 4 Jun 2007 21:29:45 -0600 (MDT) |
Author: jcorgan
Date: 2007-06-04 21:29:44 -0600 (Mon, 04 Jun 2007)
New Revision: 5676
Modified:
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/lib/sounder_ctrl.v
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/lib/sounder_rx.v
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/tb/sounder_tb.sav
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/top/usrp_sounder.rbf
Log:
Digital loopback now working correctly with new receiver implementation.
Modified:
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/lib/sounder_ctrl.v
===================================================================
---
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/lib/sounder_ctrl.v
2007-06-05 02:46:55 UTC (rev 5675)
+++
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/lib/sounder_ctrl.v
2007-06-05 03:29:44 UTC (rev 5676)
@@ -70,11 +70,11 @@
always @(posedge clk_i)
if (rst_i)
begin
- phase <= #5 0;
+ phase <= #5 16'hFFFF;
rx_strobe_o <= #5 0;
end
else
- if (phase == len)
+ if (sum_strobe_o)
begin
phase <= #5 0;
rx_strobe_o <= #5 1'b1;
Modified:
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/lib/sounder_rx.v
===================================================================
---
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/lib/sounder_rx.v
2007-06-05 02:46:55 UTC (rev 5675)
+++
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/lib/sounder_rx.v
2007-06-05 03:29:44 UTC (rev 5676)
@@ -62,10 +62,10 @@
else
if (sum_strobe_i)
begin
- total_i <= #5 sum_i + prod_i;
- total_q <= #5 sum_q + prod_q;
- sum_i <= #5 0;
- sum_q <= #5 0;
+ total_i <= #5 sum_i;
+ total_q <= #5 sum_q;
+ sum_i <= #5 prod_i;
+ sum_q <= #5 prod_q;
end
else
begin
Modified:
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/tb/sounder_tb.sav
===================================================================
---
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/tb/sounder_tb.sav
2007-06-05 02:46:55 UTC (rev 5675)
+++
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/tb/sounder_tb.sav
2007-06-05 03:29:44 UTC (rev 5676)
@@ -1,6 +1,4 @@
-*-15.886647 5560000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
-1 -1 -1 -1 -1 -1 -1
address@hidden
-sounder_tb.clk
+*-29.807737 317080000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
-1 -1 -1 -1 -1 -1 -1
@200
-
@28
@@ -41,14 +39,19 @@
@200
-
@28
+sounder_tb.clk
sounder_tb.uut.transmitter.pn
sounder_tb.uut.receiver.pn_ref
@8420
sounder_tb.uut.receiver.prod_i[31:0]
sounder_tb.uut.receiver.scaled_i[31:0]
address@hidden
sounder_tb.uut.receiver.sum_i[31:0]
address@hidden
sounder_tb.uut.receiver.total_i[31:0]
@200
-
@22
sounder_tb.uut.master.len[16:0]
address@hidden
+-
Modified:
gnuradio/branches/developers/jcorgan/snd/gr-sounder/src/fpga/top/usrp_sounder.rbf
===================================================================
(Binary files differ)
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