From 61f2f0214c5999ea42a368a4fc99f03d8eb28d1e Mon Sep 17 00:00:00 2001 From: jcorgan Date: Mon, 8 Sep 2008 01:00:12 +0000 Subject: Merged r9433:9527 from features/gr-usrp2 into trunk. Adds usrp2 and gr-usrp2 top-level components. Trunk passes distcheck with mb-gcc installed, but currently not without them. The key issue is that when mb-gcc is not installed, the build system skips over the usrp2/firmware directory, and the firmware include files don't get put into the dist tarball. But we can't do the usual DIST_SUBDIRS method as the firmware is a subpackage. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9528 221aa14e-8319-0410-a670-987f0aec2ac5 --- control_lib/setting_reg.v | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 control_lib/setting_reg.v (limited to 'control_lib/setting_reg.v') diff --git a/control_lib/setting_reg.v b/control_lib/setting_reg.v new file mode 100644 index 000000000..ccbaa3d2e --- /dev/null +++ b/control_lib/setting_reg.v @@ -0,0 +1,23 @@ + + +module setting_reg + #(parameter my_addr = 0) + (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 <= 32'd0; + 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