moved usrp1 and usrp2 fpga dirs into fpga subdirectory

1 files changed, 13 insertions, 0 deletions

diff --git a/fpga/usrp2/control_lib/mux_32_4.v b/fpga/usrp2/control_lib/mux_32_4.v
new file mode 100644
index 000000000..fef5812e9
--- /dev/null
+++ b/fpga/usrp2/control_lib/mux_32_4.v
@@ -0,0 +1,13 @@
+
+
+module mux_32_4
+  (input [1:0] sel,
+   input [31:0] in0,
+   input [31:0] in1,
+   input [31:0] in2,
+   input [31:0] in3,
+   output [31:0] out);
+
+   assign 	 out = sel[1] ? (sel[0] ? in3 : in2) : (sel[0] ? in1 : in0);
+
+endmodule // mux_32_4