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//
// Copyright 2011-2012 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/>.
//
// 64 bits worth of ticks
module time_compare
(input [63:0] time_now,
input [63:0] trigger_time,
output now,
output early,
output late,
output too_early);
assign now = time_now == trigger_time;
assign late = time_now > trigger_time;
assign early = ~now & ~late;
assign too_early = 0; //not implemented
endmodule // time_compare
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