diff options
Diffstat (limited to 'fpga/usrp3/lib/control/gpio_atr.v')
| -rw-r--r-- | fpga/usrp3/lib/control/gpio_atr.v | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/fpga/usrp3/lib/control/gpio_atr.v b/fpga/usrp3/lib/control/gpio_atr.v index 16449a711..2e2f812f3 100644 --- a/fpga/usrp3/lib/control/gpio_atr.v +++ b/fpga/usrp3/lib/control/gpio_atr.v @@ -2,24 +2,14 @@ // // 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 gpio_atr #(parameter BASE = 0, - parameter WIDTH = 32) + parameter WIDTH = 32, + parameter default_ddr = 0, + parameter default_idle = 0) (input clk, input reset, input set_stb, input [7:0] set_addr, input [31:0] set_data, input rx, input tx, @@ -32,7 +22,7 @@ module gpio_atr reg [WIDTH-1:0] gpio_pipe; - setting_reg #(.my_addr(BASE+0), .width(WIDTH)) reg_idle + setting_reg #(.my_addr(BASE+0), .width(WIDTH), .at_reset(default_idle)) reg_idle (.clk(clk),.rst(reset),.strobe(set_stb),.addr(set_addr), .in(set_data), .out(in_idle),.changed()); @@ -48,7 +38,7 @@ module gpio_atr (.clk(clk),.rst(reset),.strobe(set_stb),.addr(set_addr), .in(set_data), .out(in_fdx),.changed()); - setting_reg #(.my_addr(BASE+4), .width(WIDTH)) reg_ddr + setting_reg #(.my_addr(BASE+4), .width(WIDTH), .at_reset(default_ddr)) reg_ddr (.clk(clk),.rst(reset),.strobe(set_stb),.addr(set_addr), .in(set_data), .out(ddr),.changed()); |