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Diffstat (limited to 'fpga/usrp2/fifo/fifo_pacer.v')
-rw-r--r-- | fpga/usrp2/fifo/fifo_pacer.v | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/fpga/usrp2/fifo/fifo_pacer.v b/fpga/usrp2/fifo/fifo_pacer.v deleted file mode 100644 index 3e3fbf8b8..000000000 --- a/fpga/usrp2/fifo/fifo_pacer.v +++ /dev/null @@ -1,41 +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/>. -// - - - -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 |