From 8b377a9d6d0ad281474a8dbff49ea3b093178b28 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Fri, 22 Jan 2010 16:00:45 -0800 Subject: moved into subdir --- usrp2/control_lib/setting_reg.v | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 usrp2/control_lib/setting_reg.v (limited to 'usrp2/control_lib/setting_reg.v') diff --git a/usrp2/control_lib/setting_reg.v b/usrp2/control_lib/setting_reg.v new file mode 100644 index 000000000..c8aff230f --- /dev/null +++ b/usrp2/control_lib/setting_reg.v @@ -0,0 +1,23 @@ + + +module setting_reg + #(parameter my_addr = 0, parameter at_reset=32'd0) + (input clk, input rst, input strobe, input wire [7:0] addr, + input wire [31:0] in, output reg [31:0] out, output reg changed); + + always @(posedge clk) + if(rst) + begin + out <= at_reset; + changed <= 1'b0; + end + else + if(strobe & (my_addr==addr)) + begin + out <= in; + changed <= 1'b1; + end + else + changed <= 1'b0; + +endmodule // setting_reg -- cgit v1.2.3