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author | Martin Braun <martin.braun@ettus.com> | 2014-10-07 11:25:20 +0200 |
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committer | Martin Braun <martin.braun@ettus.com> | 2014-10-07 11:25:20 +0200 |
commit | fd3e84941de463fa1a7ebab0a69515b4bf2614cd (patch) | |
tree | 3fa721a13d41d2c0451d663a59a220a38fd5e614 /fpga/usrp2/timing/timer.v | |
parent | 3b66804e41891e358c790b453a7a59ec7462dba4 (diff) | |
download | uhd-fd3e84941de463fa1a7ebab0a69515b4bf2614cd.tar.gz uhd-fd3e84941de463fa1a7ebab0a69515b4bf2614cd.tar.bz2 uhd-fd3e84941de463fa1a7ebab0a69515b4bf2614cd.zip |
Removed copy of FPGA source files.
Diffstat (limited to 'fpga/usrp2/timing/timer.v')
-rw-r--r-- | fpga/usrp2/timing/timer.v | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/fpga/usrp2/timing/timer.v b/fpga/usrp2/timing/timer.v deleted file mode 100644 index 216a9294c..000000000 --- a/fpga/usrp2/timing/timer.v +++ /dev/null @@ -1,57 +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 timer - (input wb_clk_i, input rst_i, - input cyc_i, input stb_i, input [2:0] adr_i, - input we_i, input [31:0] dat_i, output [31:0] dat_o, output ack_o, - input sys_clk_i, input [31:0] master_time_i, - output int_o ); - - reg [31:0] time_wb; - always @(posedge wb_clk_i) - time_wb <= master_time_i; - - assign ack_o = stb_i; - - reg [31:0] int_time; - reg int_reg; - - always @(posedge sys_clk_i) - if(rst_i) - begin - int_time <= 0; - int_reg <= 0; - end - else if(|int_time && (master_time_i == int_time)) - begin - int_time <= 0; - int_reg <= 1; - end - else if(stb_i & we_i) - begin - int_time <= dat_i; - int_reg <= 0; - end - - assign dat_o = time_wb; - assign int_o = int_reg; - -endmodule // timer - |