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authorMatt Ettus <matt@ettus.com>2010-12-09 16:31:48 -0800
committerMatt Ettus <matt@ettus.com>2010-12-09 16:31:48 -0800
commit4b7e1098bcbc4577b56149f0d09abaf38797dc09 (patch)
tree01c531831141b76dda2435e2afaaf6a571f70fed /usrp2/top/u2_rev3
parent0abb502d9e9aefc33ead200002906f70b7c982d5 (diff)
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renamed exp_pps_* to be exp_time_*, which is the mimo synchronization signal
Diffstat (limited to 'usrp2/top/u2_rev3')
-rw-r--r--usrp2/top/u2_rev3/u2_core_udp.v4
-rw-r--r--usrp2/top/u2_rev3/u2_rev3.ucf8
-rw-r--r--usrp2/top/u2_rev3/u2_rev3.v24
3 files changed, 18 insertions, 18 deletions
diff --git a/usrp2/top/u2_rev3/u2_core_udp.v b/usrp2/top/u2_rev3/u2_core_udp.v
index 9e62ee1cc..c2d473650 100644
--- a/usrp2/top/u2_rev3/u2_core_udp.v
+++ b/usrp2/top/u2_rev3/u2_core_udp.v
@@ -17,8 +17,8 @@ module u2_core
output [1:0] debug_clk,
// Expansion
- input exp_pps_in,
- output exp_pps_out,
+ input exp_time_in,
+ output exp_time_out,
// GMII
// GMII-CTRL
diff --git a/usrp2/top/u2_rev3/u2_rev3.ucf b/usrp2/top/u2_rev3/u2_rev3.ucf
index 6e0caedd5..8017f61ff 100644
--- a/usrp2/top/u2_rev3/u2_rev3.ucf
+++ b/usrp2/top/u2_rev3/u2_rev3.ucf
@@ -40,10 +40,10 @@ NET "debug_clk[0]" LOC = "N4" ;
NET "debug_clk[1]" LOC = "M1" ;
NET "uart_tx_o" LOC = "C7" ;
NET "uart_rx_i" LOC = "A3" ;
-NET "exp_pps_in_p" LOC = "V3" ;
-NET "exp_pps_in_n" LOC = "V4" ;
-NET "exp_pps_out_p" LOC = "V1" ;
-NET "exp_pps_out_n" LOC = "V2" ;
+NET "exp_time_in_p" LOC = "V3" ;
+NET "exp_time_in_n" LOC = "V4" ;
+NET "exp_time_out_p" LOC = "V1" ;
+NET "exp_time_out_n" LOC = "V2" ;
NET "GMII_COL" LOC = "U16" ;
NET "GMII_CRS" LOC = "U17" ;
NET "GMII_TXD[0]" LOC = "W14" |IOSTANDARD = LVCMOS25 |DRIVE = 12 |SLEW = FAST ;
diff --git a/usrp2/top/u2_rev3/u2_rev3.v b/usrp2/top/u2_rev3/u2_rev3.v
index 4f7f9bf1a..f2bba6c50 100644
--- a/usrp2/top/u2_rev3/u2_rev3.v
+++ b/usrp2/top/u2_rev3/u2_rev3.v
@@ -11,10 +11,10 @@ module u2_rev3
input uart_rx_i,
// Expansion
- input exp_pps_in_p, // Diff
- input exp_pps_in_n, // Diff
- output exp_pps_out_p, // Diff
- output exp_pps_out_n, // Diff
+ input exp_time_in_p, // Diff
+ input exp_time_in_n, // Diff
+ output exp_time_out_p, // Diff
+ output exp_time_out_n, // Diff
// GMII
// GMII-CTRL
@@ -181,13 +181,13 @@ module u2_rev3
wire cpld_clock_buf;
BUFG cpld_clock_BUF (.O(cpld_clock_buf),.I(cpld_clock));
- wire exp_pps_in;
- IBUFDS exp_pps_in_pin (.O(exp_pps_in),.I(exp_pps_in_p),.IB(exp_pps_in_n));
- defparam exp_pps_in_pin.IOSTANDARD = "LVDS_25";
+ wire exp_time_in;
+ IBUFDS exp_time_in_pin (.O(exp_time_in),.I(exp_time_in_p),.IB(exp_time_in_n));
+ defparam exp_time_in_pin.IOSTANDARD = "LVDS_25";
- wire exp_pps_out;
- OBUFDS exp_pps_out_pin (.O(exp_pps_out_p),.OB(exp_pps_out_n),.I(exp_pps_out));
- defparam exp_pps_out_pin.IOSTANDARD = "LVDS_25";
+ wire exp_time_out;
+ OBUFDS exp_time_out_pin (.O(exp_time_out_p),.OB(exp_time_out_n),.I(exp_time_out));
+ defparam exp_time_out_pin.IOSTANDARD = "LVDS_25";
reg [5:0] clock_ready_d;
always @(posedge clk_fpga)
@@ -480,8 +480,8 @@ module u2_rev3
.leds (leds_int),
.debug (debug[31:0]),
.debug_clk (debug_clk[1:0]),
- .exp_pps_in (exp_pps_in),
- .exp_pps_out (exp_pps_out),
+ .exp_time_in (exp_time_in),
+ .exp_time_out (exp_time_out),
.GMII_COL (GMII_COL),
.GMII_CRS (GMII_CRS),
.GMII_TXD (GMII_TXD_unreg[7:0]),