summaryrefslogtreecommitdiffstats
path: root/usrp2/timing/time_64bit.v
diff options
context:
space:
mode:
authorJosh Blum <josh@joshknows.com>2011-01-04 16:50:14 -0800
committerJosh Blum <josh@joshknows.com>2011-01-04 16:50:14 -0800
commit71b24ebf00d5549c97e1341594948232e33b1807 (patch)
treecbdff2ce481a6cd82d434285ad0bc16f7b3fcae6 /usrp2/timing/time_64bit.v
parent8fda3238d3c169df96afd170d7eb7d7a8685660b (diff)
parenta83e88f8233fbea7ec60230acb04a573b9902a8b (diff)
downloaduhd-71b24ebf00d5549c97e1341594948232e33b1807.tar.gz
uhd-71b24ebf00d5549c97e1341594948232e33b1807.tar.bz2
uhd-71b24ebf00d5549c97e1341594948232e33b1807.zip
Merge branch 'cordic_policy' into next
Conflicts: usrp2/top/u2_rev3/u2_core.v usrp2/top/u2plus/u2plus_core.v
Diffstat (limited to 'usrp2/timing/time_64bit.v')
-rw-r--r--usrp2/timing/time_64bit.v8
1 files changed, 7 insertions, 1 deletions
diff --git a/usrp2/timing/time_64bit.v b/usrp2/timing/time_64bit.v
index 33eb2b25a..8122cc6ea 100644
--- a/usrp2/timing/time_64bit.v
+++ b/usrp2/timing/time_64bit.v
@@ -6,7 +6,9 @@ module time_64bit
(input clk, input rst,
input set_stb, input [7:0] set_addr, input [31:0] set_data,
input pps,
- output [63:0] vita_time, output pps_int,
+ output [63:0] vita_time,
+ output reg [63:0] vita_time_pps,
+ output pps_int,
input exp_time_in, output exp_time_out,
output [31:0] debug
);
@@ -74,6 +76,10 @@ module time_64bit
pps_del <= {pps_del[0],pps_reg};
assign pps_edge = pps_del[0] & ~pps_del[1];
+
+ always @(posedge clk)
+ if(pps_edge)
+ vita_time_pps <= vita_time;
always @(posedge clk)
if(rst)