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-rw-r--r--fpga/usrp2/fifo/fifo_pacer.v41
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diff --git a/fpga/usrp2/fifo/fifo_pacer.v b/fpga/usrp2/fifo/fifo_pacer.v
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--- a/fpga/usrp2/fifo/fifo_pacer.v
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-//
-// 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/>.
-//
-
-
-
-module fifo_pacer
- (input clk,
- input reset,
- input [7:0] rate,
- input enable,
- input src1_rdy_i, output dst1_rdy_o,
- output src2_rdy_o, input dst2_rdy_i,
- output underrun, overrun);
-
- wire strobe;
-
- cic_strober strober (.clock(clk), .reset(reset), .enable(enable),
- .rate(rate), .strobe_fast(1), .strobe_slow(strobe));
-
- wire all_ready = src1_rdy_i & dst2_rdy_i;
- assign dst1_rdy_o = all_ready & strobe;
- assign src2_rdy_o = dst1_rdy_o;
-
- assign underrun = strobe & ~src1_rdy_i;
- assign overrun = strobe & ~dst2_rdy_i;
-
-endmodule // fifo_pacer