1 files changed, 0 insertions, 64 deletions
diff --git a/usrp2/timing/time_compare.v b/usrp2/timing/time_compare.v
deleted file mode 100644
index 54ea000d6..000000000
--- a/usrp2/timing/time_compare.v
+++ /dev/null
@@ -1,64 +0,0 @@
-//
-// Copyright 2011 Ettus Research LLC
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <http://www.gnu.org/licenses/>.
-//
-
-
-// Top 32 bits are integer seconds, bottom 32 are clock ticks within a second
-
-module time_compare
-  (input [63:0] time_now,
-   input [63:0] trigger_time,
-   output now,
-   output early,
-   output late, 
-   output too_early);
-   
-   wire    sec_match   = (time_now[63:32] == trigger_time[63:32]);
-   wire    sec_late    = (time_now[63:32] > trigger_time[63:32]);
-
-   wire    tick_match  = (time_now[31:0] == trigger_time[31:0]);
-   wire    tick_late   = (time_now[31:0] > trigger_time[31:0]);
-/*   
-   assign now 	       = sec_match & tick_match;
-   assign late 	       = sec_late | (sec_match & tick_late);
-   assign early        = ~now & ~late;
-*/
-
-   /*
-   assign now = (time_now == trigger_time);
-   assign late = (time_now > trigger_time);
-   assign early = (time_now < trigger_time);
-   */
-
-   // Compare fewer bits instead of 64 to speed up logic
-   // Unused bits are not significant
-   //     Top bit of seconds would put us in year 2038, long after
-   //        the warranty has run out :)
-   //     Top 5 bits of ticks are always zero for clocks less than 134MHz
-   //     "late" can drop bottom few bits of ticks, and just delay signaling
-   //        of late.  
-   //     "now" cannot drop those bits, it needs to be exact.
-   
-   wire [57:0] short_now = {time_now[62:32],time_now[26:0]};
-   wire [57:0] short_trig = {trigger_time[62:32],trigger_time[26:0]};
-
-   assign now = (short_now == short_trig);
-   assign late = (short_now[57:5] > short_trig[57:5]);
-   assign early = (short_now < short_trig);
-   
-   assign too_early    = (trigger_time[63:32] > (time_now[63:32] + 4));  // Don't wait too long
-   
-endmodule // time_compare